Counties with the highest STI rates in Colorado

Emma Rubin // Stacker
- Chlamydia cases: 456.3 per 100K (#31 nationally, 26,646 cases)
- Gonorrhea cases: 150.4 per 100K (#29 nationally, 8,784 cases)
- Primary and secondary syphilis cases: 15.7 per 100K (#25 nationally, 918 cases)
- Gonorrhea cases: 150.4 per 100K (#29 nationally, 8,784 cases)
- Primary and secondary syphilis cases: 15.7 per 100K (#25 nationally, 918 cases)
State-level statistics

Canva
- Chlamydia cases: 136.2 per 100K people (11 case)
- Gonorrhea cases: 24.8 per 100K people (2 cases)
- Syphilis cases (non-congenital): 12.4 per 100K people (1 case)
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 12.4 per 100K people (1 case)
- Gonorrhea cases: 24.8 per 100K people (2 cases)
- Syphilis cases (non-congenital): 12.4 per 100K people (1 case)
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 12.4 per 100K people (1 case)
#50. San Miguel County

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- Chlamydia cases: 136.4 per 100K people (34 cases)
- Gonorrhea cases: 48.1 per 100K people (12 cases)
- Syphilis cases (non-congenital): 4.0 per 100K people (1 case)
--- Primary and secondary syphilis: 4.0 per 100K people (1 case)
--- Nonprimary and nonsecondary early syphilis: 0 cases
- Gonorrhea cases: 48.1 per 100K people (12 cases)
- Syphilis cases (non-congenital): 4.0 per 100K people (1 case)
--- Primary and secondary syphilis: 4.0 per 100K people (1 case)
--- Nonprimary and nonsecondary early syphilis: 0 cases
#49. Teller County

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- Chlamydia cases: 142.3 per 100K people (5 cases)
- Gonorrhea cases: 227.7 per 100K people (8 cases)
- Syphilis cases (non-congenital): 0 cases
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 0 cases
- Gonorrhea cases: 227.7 per 100K people (8 cases)
- Syphilis cases (non-congenital): 0 cases
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 0 cases
#48. Baca County
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- Chlamydia cases: 143.9 per 100K people (10 cases)
- Gonorrhea cases: 43.2 per 100K people (3 cases)
- Syphilis cases (non-congenital): 0 cases
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 0 cases
- Gonorrhea cases: 43.2 per 100K people (3 cases)
- Syphilis cases (non-congenital): 0 cases
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 0 cases
#47. Kit Carson County
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- Chlamydia cases: 175.7 per 100K people (3 cases)
- Gonorrhea cases: 0 cases
- Syphilis cases (non-congenital): 0 cases
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 0 cases
- Gonorrhea cases: 0 cases
- Syphilis cases (non-congenital): 0 cases
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 0 cases
#46. Cheyenne County

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- Chlamydia cases: 178.7 per 100K people (9 cases)
- Gonorrhea cases: 0 cases
- Syphilis cases (non-congenital): 0 cases
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 0 cases
- Gonorrhea cases: 0 cases
- Syphilis cases (non-congenital): 0 cases
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 0 cases
#45. Ouray County

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- Chlamydia cases: 193.4 per 100K people (11 case)
- Gonorrhea cases: 52.7 per 100K people (3 cases)
- Syphilis cases (non-congenital): 0 cases
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 0 cases
- Gonorrhea cases: 52.7 per 100K people (3 cases)
- Syphilis cases (non-congenital): 0 cases
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 0 cases
#44. Lincoln County
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- Chlamydia cases: 198.4 per 100K people (732 cases)
- Gonorrhea cases: 49.1 per 100K people (181 case)
- Syphilis cases (non-congenital): 8.1 per 100K people (30 cases)
--- Primary and secondary syphilis: 3.5 per 100K people (13 cases)
--- Nonprimary and nonsecondary early syphilis: 4.6 per 100K people (17 cases)
- Gonorrhea cases: 49.1 per 100K people (181 case)
- Syphilis cases (non-congenital): 8.1 per 100K people (30 cases)
--- Primary and secondary syphilis: 3.5 per 100K people (13 cases)
--- Nonprimary and nonsecondary early syphilis: 4.6 per 100K people (17 cases)
#43. Douglas County
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- Chlamydia cases: 201.1 per 100K people (19 cases)
- Gonorrhea cases: 116.5 per 100K people (11 case)
- Syphilis cases (non-congenital): 0 cases
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 0 cases
- Gonorrhea cases: 116.5 per 100K people (11 case)
- Syphilis cases (non-congenital): 0 cases
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 0 cases
#42. Clear Creek County
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- Chlamydia cases: 211.2 per 100K people (53 cases)
- Gonorrhea cases: 43.8 per 100K people (11 case)
- Syphilis cases (non-congenital): 8.0 per 100K people (2 cases)
--- Primary and secondary syphilis: 4.0 per 100K people (1 case)
--- Nonprimary and nonsecondary early syphilis: 4.0 per 100K people (1 case)
- Gonorrhea cases: 43.8 per 100K people (11 case)
- Syphilis cases (non-congenital): 8.0 per 100K people (2 cases)
--- Primary and secondary syphilis: 4.0 per 100K people (1 case)
--- Nonprimary and nonsecondary early syphilis: 4.0 per 100K people (1 case)
#41. Routt County
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- Chlamydia cases: 213.3 per 100K people (37 cases)
- Gonorrhea cases: 46.1 per 100K people (8 cases)
- Syphilis cases (non-congenital): 23.1 per 100K people (4 cases)
--- Primary and secondary syphilis: 23.1 per 100K people (4 cases)
--- Nonprimary and nonsecondary early syphilis: 0 cases
- Gonorrhea cases: 46.1 per 100K people (8 cases)
- Syphilis cases (non-congenital): 23.1 per 100K people (4 cases)
--- Primary and secondary syphilis: 23.1 per 100K people (4 cases)
--- Nonprimary and nonsecondary early syphilis: 0 cases
#40. Pitkin County
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- Chlamydia cases: 214.4 per 100K people (34 cases)
- Gonorrhea cases: 25.2 per 100K people (4 cases)
- Syphilis cases (non-congenital): 6.3 per 100K people (1 case)
--- Primary and secondary syphilis: 6.3 per 100K people (1 case)
--- Nonprimary and nonsecondary early syphilis: 0 cases
- Gonorrhea cases: 25.2 per 100K people (4 cases)
- Syphilis cases (non-congenital): 6.3 per 100K people (1 case)
--- Primary and secondary syphilis: 6.3 per 100K people (1 case)
--- Nonprimary and nonsecondary early syphilis: 0 cases
#39. Grand County
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- Chlamydia cases: 221.3 per 100K people (22 cases)
- Gonorrhea cases: 0 cases
- Syphilis cases (non-congenital): 0 cases
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 0 cases
- Gonorrhea cases: 0 cases
- Syphilis cases (non-congenital): 0 cases
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 0 cases
#38. Yuma County
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- Chlamydia cases: 225.7 per 100K people (39 cases)
- Gonorrhea cases: 17.4 per 100K people (3 cases)
- Syphilis cases (non-congenital): 5.8 per 100K people (1 case)
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 5.8 per 100K people (1 case)
- Gonorrhea cases: 17.4 per 100K people (3 cases)
- Syphilis cases (non-congenital): 5.8 per 100K people (1 case)
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 5.8 per 100K people (1 case)
#37. Gunnison County

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- Chlamydia cases: 231.8 per 100K people (15 cases)
- Gonorrhea cases: 30.9 per 100K people (2 cases)
- Syphilis cases (non-congenital): 0 cases
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 0 cases
- Gonorrhea cases: 30.9 per 100K people (2 cases)
- Syphilis cases (non-congenital): 0 cases
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 0 cases
#36. Saguache County
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- Chlamydia cases: 232.9 per 100K people (14 cases)
- Gonorrhea cases: 49.9 per 100K people (3 cases)
- Syphilis cases (non-congenital): 33.3 per 100K people (2 cases)
--- Primary and secondary syphilis: 16.6 per 100K people (1 case)
--- Nonprimary and nonsecondary early syphilis: 16.6 per 100K people (1 case)
- Gonorrhea cases: 49.9 per 100K people (3 cases)
- Syphilis cases (non-congenital): 33.3 per 100K people (2 cases)
--- Primary and secondary syphilis: 16.6 per 100K people (1 case)
--- Nonprimary and nonsecondary early syphilis: 16.6 per 100K people (1 case)
#35. Crowley County
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- Chlamydia cases: 243.7 per 100K people (121 case)
- Gonorrhea cases: 46.3 per 100K people (23 cases)
- Syphilis cases (non-congenital): 22.2 per 100K people (11 case)
--- Primary and secondary syphilis: 18.1 per 100K people (9 cases)
--- Nonprimary and nonsecondary early syphilis: 4.0 per 100K people (2 cases)
- Gonorrhea cases: 46.3 per 100K people (23 cases)
- Syphilis cases (non-congenital): 22.2 per 100K people (11 case)
--- Primary and secondary syphilis: 18.1 per 100K people (9 cases)
--- Nonprimary and nonsecondary early syphilis: 4.0 per 100K people (2 cases)
#34. Fremont County
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- Chlamydia cases: 256.2 per 100K people (193 cases)
- Gonorrhea cases: 94.3 per 100K people (71 case)
- Syphilis cases (non-congenital): 17.3 per 100K people (13 cases)
--- Primary and secondary syphilis: 8.0 per 100K people (6 cases)
--- Nonprimary and nonsecondary early syphilis: 9.3 per 100K people (7 cases)
- Gonorrhea cases: 94.3 per 100K people (71 case)
- Syphilis cases (non-congenital): 17.3 per 100K people (13 cases)
--- Primary and secondary syphilis: 8.0 per 100K people (6 cases)
--- Nonprimary and nonsecondary early syphilis: 9.3 per 100K people (7 cases)
#33. Broomfield County

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- Chlamydia cases: 259.0 per 100K people (82 cases)
- Gonorrhea cases: 69.5 per 100K people (22 cases)
- Syphilis cases (non-congenital): 3.2 per 100K people (1 case)
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 3.2 per 100K people (1 case)
- Gonorrhea cases: 69.5 per 100K people (22 cases)
- Syphilis cases (non-congenital): 3.2 per 100K people (1 case)
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 3.2 per 100K people (1 case)
#32. Delta County
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- Chlamydia cases: 260.1 per 100K people (18 cases)
- Gonorrhea cases: 57.8 per 100K people (4 cases)
- Syphilis cases (non-congenital): 14.5 per 100K people (1 case)
--- Primary and secondary syphilis: 14.5 per 100K people (1 case)
--- Nonprimary and nonsecondary early syphilis: 0 cases
- Gonorrhea cases: 57.8 per 100K people (4 cases)
- Syphilis cases (non-congenital): 14.5 per 100K people (1 case)
--- Primary and secondary syphilis: 14.5 per 100K people (1 case)
--- Nonprimary and nonsecondary early syphilis: 0 cases
#31. Huerfano County
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- Chlamydia cases: 261.1 per 100K people (1,513 cases)
- Gonorrhea cases: 100.8 per 100K people (584 cases)
- Syphilis cases (non-congenital): 14.7 per 100K people (85 cases)
--- Primary and secondary syphilis: 9.7 per 100K people (56 cases)
--- Nonprimary and nonsecondary early syphilis: 5.0 per 100K people (29 cases)
- Gonorrhea cases: 100.8 per 100K people (584 cases)
- Syphilis cases (non-congenital): 14.7 per 100K people (85 cases)
--- Primary and secondary syphilis: 9.7 per 100K people (56 cases)
--- Nonprimary and nonsecondary early syphilis: 5.0 per 100K people (29 cases)
#30. Jefferson County

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- Chlamydia cases: 278.0 per 100K people (120 cases)
- Gonorrhea cases: 132.0 per 100K people (57 cases)
- Syphilis cases (non-congenital): 13.9 per 100K people (6 cases)
--- Primary and secondary syphilis: 9.3 per 100K people (4 cases)
--- Nonprimary and nonsecondary early syphilis: 4.6 per 100K people (2 cases)
- Gonorrhea cases: 132.0 per 100K people (57 cases)
- Syphilis cases (non-congenital): 13.9 per 100K people (6 cases)
--- Primary and secondary syphilis: 9.3 per 100K people (4 cases)
--- Nonprimary and nonsecondary early syphilis: 4.6 per 100K people (2 cases)
#29. Montrose County

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- Chlamydia cases: 294.2 per 100K people (77 cases)
- Gonorrhea cases: 122.3 per 100K people (32 cases)
- Syphilis cases (non-congenital): 11.5 per 100K people (3 cases)
--- Primary and secondary syphilis: 3.8 per 100K people (1 case)
--- Nonprimary and nonsecondary early syphilis: 7.6 per 100K people (2 cases)
- Gonorrhea cases: 122.3 per 100K people (32 cases)
- Syphilis cases (non-congenital): 11.5 per 100K people (3 cases)
--- Primary and secondary syphilis: 3.8 per 100K people (1 case)
--- Nonprimary and nonsecondary early syphilis: 7.6 per 100K people (2 cases)
#28. Montezuma County

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- Chlamydia cases: 295.8 per 100K people (39 cases)
- Gonorrhea cases: 91.0 per 100K people (12 cases)
- Syphilis cases (non-congenital): 30.3 per 100K people (4 cases)
--- Primary and secondary syphilis: 22.8 per 100K people (3 cases)
--- Nonprimary and nonsecondary early syphilis: 7.6 per 100K people (1 case)
- Gonorrhea cases: 91.0 per 100K people (12 cases)
- Syphilis cases (non-congenital): 30.3 per 100K people (4 cases)
--- Primary and secondary syphilis: 22.8 per 100K people (3 cases)
--- Nonprimary and nonsecondary early syphilis: 7.6 per 100K people (1 case)
#27. Moffat County
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- Chlamydia cases: 296.9 per 100K people (167 cases)
- Gonorrhea cases: 88.9 per 100K people (50 cases)
- Syphilis cases (non-congenital): 23.1 per 100K people (13 cases)
--- Primary and secondary syphilis: 16.0 per 100K people (9 cases)
--- Nonprimary and nonsecondary early syphilis: 7.1 per 100K people (4 cases)
- Gonorrhea cases: 88.9 per 100K people (50 cases)
- Syphilis cases (non-congenital): 23.1 per 100K people (13 cases)
--- Primary and secondary syphilis: 16.0 per 100K people (9 cases)
--- Nonprimary and nonsecondary early syphilis: 7.1 per 100K people (4 cases)
#26. La Plata County
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- Chlamydia cases: 300.6 per 100K people (93 cases)
- Gonorrhea cases: 58.2 per 100K people (18 cases)
- Syphilis cases (non-congenital): 9.7 per 100K people (3 cases)
--- Primary and secondary syphilis: 3.2 per 100K people (1 case)
--- Nonprimary and nonsecondary early syphilis: 6.5 per 100K people (2 cases)
- Gonorrhea cases: 58.2 per 100K people (18 cases)
- Syphilis cases (non-congenital): 9.7 per 100K people (3 cases)
--- Primary and secondary syphilis: 3.2 per 100K people (1 case)
--- Nonprimary and nonsecondary early syphilis: 6.5 per 100K people (2 cases)
#25. Summit County

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- Chlamydia cases: 310.3 per 100K people (14 cases)
- Gonorrhea cases: 22.2 per 100K people (1 case)
- Syphilis cases (non-congenital): 22.2 per 100K people (1 case)
--- Primary and secondary syphilis: 22.2 per 100K people (1 case)
--- Nonprimary and nonsecondary early syphilis: 0 cases
- Gonorrhea cases: 22.2 per 100K people (1 case)
- Syphilis cases (non-congenital): 22.2 per 100K people (1 case)
--- Primary and secondary syphilis: 22.2 per 100K people (1 case)
--- Nonprimary and nonsecondary early syphilis: 0 cases
#24. Phillips County
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- Chlamydia cases: 312.6 per 100K people (18 cases)
- Gonorrhea cases: 69.5 per 100K people (4 cases)
- Syphilis cases (non-congenital): 0 cases
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 0 cases
- Gonorrhea cases: 69.5 per 100K people (4 cases)
- Syphilis cases (non-congenital): 0 cases
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 0 cases
#23. Bent County
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- Chlamydia cases: 314.0 per 100K people (175 cases)
- Gonorrhea cases: 25.1 per 100K people (14 cases)
- Syphilis cases (non-congenital): 9.0 per 100K people (5 cases)
--- Primary and secondary syphilis: 5.4 per 100K people (3 cases)
--- Nonprimary and nonsecondary early syphilis: 3.6 per 100K people (2 cases)
- Gonorrhea cases: 25.1 per 100K people (14 cases)
- Syphilis cases (non-congenital): 9.0 per 100K people (5 cases)
--- Primary and secondary syphilis: 5.4 per 100K people (3 cases)
--- Nonprimary and nonsecondary early syphilis: 3.6 per 100K people (2 cases)
#22. Eagle County

Bob Pool // Shutterstock
- Chlamydia cases: 325.8 per 100K people (70 cases)
- Gonorrhea cases: 69.8 per 100K people (15 cases)
- Syphilis cases (non-congenital): 4.7 per 100K people (1 case)
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 4.7 per 100K people (1 case)
- Gonorrhea cases: 69.8 per 100K people (15 cases)
- Syphilis cases (non-congenital): 4.7 per 100K people (1 case)
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 4.7 per 100K people (1 case)
#21. Logan County
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- Chlamydia cases: 326.6 per 100K people (1,184 cases)
- Gonorrhea cases: 91.3 per 100K people (331 case)
- Syphilis cases (non-congenital): 8.3 per 100K people (30 cases)
--- Primary and secondary syphilis: 3.6 per 100K people (13 cases)
--- Nonprimary and nonsecondary early syphilis: 4.7 per 100K people (17 cases)
- Gonorrhea cases: 91.3 per 100K people (331 case)
- Syphilis cases (non-congenital): 8.3 per 100K people (30 cases)
--- Primary and secondary syphilis: 3.6 per 100K people (13 cases)
--- Nonprimary and nonsecondary early syphilis: 4.7 per 100K people (17 cases)
#20. Larimer County
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- Chlamydia cases: 334.6 per 100K people (208 cases)
- Gonorrhea cases: 74.0 per 100K people (46 cases)
- Syphilis cases (non-congenital): 4.8 per 100K people (3 cases)
--- Primary and secondary syphilis: 3.2 per 100K people (2 cases)
--- Nonprimary and nonsecondary early syphilis: 1.6 per 100K people (1 case)
- Gonorrhea cases: 74.0 per 100K people (46 cases)
- Syphilis cases (non-congenital): 4.8 per 100K people (3 cases)
--- Primary and secondary syphilis: 3.2 per 100K people (2 cases)
--- Nonprimary and nonsecondary early syphilis: 1.6 per 100K people (1 case)
#19. Garfield County
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- Chlamydia cases: 351.0 per 100K people (26 cases)
- Gonorrhea cases: 67.5 per 100K people (5 cases)
- Syphilis cases (non-congenital): 13.5 per 100K people (1 case)
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 13.5 per 100K people (1 case)
- Gonorrhea cases: 67.5 per 100K people (5 cases)
- Syphilis cases (non-congenital): 13.5 per 100K people (1 case)
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 13.5 per 100K people (1 case)
#18. Lake County

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- Chlamydia cases: 351.5 per 100K people (553 cases)
- Gonorrhea cases: 125.2 per 100K people (197 cases)
- Syphilis cases (non-congenital): 5.7 per 100K people (9 cases)
--- Primary and secondary syphilis: 3.2 per 100K people (5 cases)
--- Nonprimary and nonsecondary early syphilis: 2.5 per 100K people (4 cases)
- Gonorrhea cases: 125.2 per 100K people (197 cases)
- Syphilis cases (non-congenital): 5.7 per 100K people (9 cases)
--- Primary and secondary syphilis: 3.2 per 100K people (5 cases)
--- Nonprimary and nonsecondary early syphilis: 2.5 per 100K people (4 cases)
#17. Mesa County
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- Chlamydia cases: 354.7 per 100K people (27 cases)
- Gonorrhea cases: 92.0 per 100K people (7 cases)
- Syphilis cases (non-congenital): 0 cases
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 0 cases
- Gonorrhea cases: 92.0 per 100K people (7 cases)
- Syphilis cases (non-congenital): 0 cases
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 0 cases
#16. Conejos County

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- Chlamydia cases: 355.0 per 100K people (66 cases)
- Gonorrhea cases: 75.3 per 100K people (14 cases)
- Syphilis cases (non-congenital): 16.1 per 100K people (3 cases)
--- Primary and secondary syphilis: 5.4 per 100K people (1 case)
--- Nonprimary and nonsecondary early syphilis: 10.8 per 100K people (2 cases)
- Gonorrhea cases: 75.3 per 100K people (14 cases)
- Syphilis cases (non-congenital): 16.1 per 100K people (3 cases)
--- Primary and secondary syphilis: 5.4 per 100K people (1 case)
--- Nonprimary and nonsecondary early syphilis: 10.8 per 100K people (2 cases)
#15. Otero County
Maciej Bledowski // Shutterstock
- Chlamydia cases: 355.9 per 100K people (1,173 cases)
- Gonorrhea cases: 93.5 per 100K people (308 cases)
- Syphilis cases (non-congenital): 10.3 per 100K people (34 cases)
--- Primary and secondary syphilis: 6.4 per 100K people (21 case)
--- Nonprimary and nonsecondary early syphilis: 3.9 per 100K people (13 cases)
- Gonorrhea cases: 93.5 per 100K people (308 cases)
- Syphilis cases (non-congenital): 10.3 per 100K people (34 cases)
--- Primary and secondary syphilis: 6.4 per 100K people (21 case)
--- Nonprimary and nonsecondary early syphilis: 3.9 per 100K people (13 cases)
#14. Boulder County
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- Chlamydia cases: 382.7 per 100K people (56 cases)
- Gonorrhea cases: 129.8 per 100K people (19 cases)
- Syphilis cases (non-congenital): 13.7 per 100K people (2 cases)
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 13.7 per 100K people (2 cases)
- Gonorrhea cases: 129.8 per 100K people (19 cases)
- Syphilis cases (non-congenital): 13.7 per 100K people (2 cases)
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 13.7 per 100K people (2 cases)
#13. Las Animas County

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- Chlamydia cases: 412.0 per 100K people (47 cases)
- Gonorrhea cases: 87.7 per 100K people (10 cases)
- Syphilis cases (non-congenital): 8.8 per 100K people (1 case)
--- Primary and secondary syphilis: 8.8 per 100K people (1 case)
--- Nonprimary and nonsecondary early syphilis: 0 cases
- Gonorrhea cases: 87.7 per 100K people (10 cases)
- Syphilis cases (non-congenital): 8.8 per 100K people (1 case)
--- Primary and secondary syphilis: 8.8 per 100K people (1 case)
--- Nonprimary and nonsecondary early syphilis: 0 cases
#12. Rio Grande County
Canva
- Chlamydia cases: 420.8 per 100K people (1,431 case)
- Gonorrhea cases: 128.5 per 100K people (437 cases)
- Syphilis cases (non-congenital): 9.4 per 100K people (32 cases)
--- Primary and secondary syphilis: 6.5 per 100K people (22 cases)
--- Nonprimary and nonsecondary early syphilis: 2.9 per 100K people (10 cases)
- Gonorrhea cases: 128.5 per 100K people (437 cases)
- Syphilis cases (non-congenital): 9.4 per 100K people (32 cases)
--- Primary and secondary syphilis: 6.5 per 100K people (22 cases)
--- Nonprimary and nonsecondary early syphilis: 2.9 per 100K people (10 cases)
#11. Weld County

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- Chlamydia cases: 444.7 per 100K people (129 cases)
- Gonorrhea cases: 179.3 per 100K people (52 cases)
- Syphilis cases (non-congenital): 20.7 per 100K people (6 cases)
--- Primary and secondary syphilis: 17.2 per 100K people (5 cases)
--- Nonprimary and nonsecondary early syphilis: 3.4 per 100K people (1 case)
- Gonorrhea cases: 179.3 per 100K people (52 cases)
- Syphilis cases (non-congenital): 20.7 per 100K people (6 cases)
--- Primary and secondary syphilis: 17.2 per 100K people (5 cases)
--- Nonprimary and nonsecondary early syphilis: 3.4 per 100K people (1 case)
#10. Morgan County
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- Chlamydia cases: 469.0 per 100K people (17 cases)
- Gonorrhea cases: 303.4 per 100K people (11 case)
- Syphilis cases (non-congenital): 27.6 per 100K people (1 case)
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 27.6 per 100K people (1 case)
- Gonorrhea cases: 303.4 per 100K people (11 case)
- Syphilis cases (non-congenital): 27.6 per 100K people (1 case)
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 27.6 per 100K people (1 case)
#9. Costilla County
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- Chlamydia cases: 485.6 per 100K people (3,583 cases)
- Gonorrhea cases: 174.7 per 100K people (1,289 cases)
- Syphilis cases (non-congenital): 9.6 per 100K people (71 case)
--- Primary and secondary syphilis: 6.2 per 100K people (46 cases)
--- Nonprimary and nonsecondary early syphilis: 3.4 per 100K people (25 cases)
- Gonorrhea cases: 174.7 per 100K people (1,289 cases)
- Syphilis cases (non-congenital): 9.6 per 100K people (71 case)
--- Primary and secondary syphilis: 6.2 per 100K people (46 cases)
--- Nonprimary and nonsecondary early syphilis: 3.4 per 100K people (25 cases)
#8. El Paso County

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- Chlamydia cases: 545.7 per 100K people (4 cases)
- Gonorrhea cases: 136.4 per 100K people (1 case)
- Syphilis cases (non-congenital): 0 cases
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 0 cases
- Gonorrhea cases: 136.4 per 100K people (1 case)
- Syphilis cases (non-congenital): 0 cases
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 0 cases
#7. San Juan County
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- Chlamydia cases: 558.5 per 100K people (2,916 cases)
- Gonorrhea cases: 201.5 per 100K people (1,052 cases)
- Syphilis cases (non-congenital): 24.1 per 100K people (126 cases)
--- Primary and secondary syphilis: 14.9 per 100K people (78 cases)
--- Nonprimary and nonsecondary early syphilis: 9.2 per 100K people (48 cases)
- Gonorrhea cases: 201.5 per 100K people (1,052 cases)
- Syphilis cases (non-congenital): 24.1 per 100K people (126 cases)
--- Primary and secondary syphilis: 14.9 per 100K people (78 cases)
--- Nonprimary and nonsecondary early syphilis: 9.2 per 100K people (48 cases)
#6. Adams County
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- Chlamydia cases: 562.8 per 100K people (3,686 cases)
- Gonorrhea cases: 246.6 per 100K people (1,615 cases)
- Syphilis cases (non-congenital): 25.7 per 100K people (168 cases)
--- Primary and secondary syphilis: 14.8 per 100K people (97 cases)
--- Nonprimary and nonsecondary early syphilis: 10.8 per 100K people (71 case)
- Gonorrhea cases: 246.6 per 100K people (1,615 cases)
- Syphilis cases (non-congenital): 25.7 per 100K people (168 cases)
--- Primary and secondary syphilis: 14.8 per 100K people (97 cases)
--- Nonprimary and nonsecondary early syphilis: 10.8 per 100K people (71 case)
#5. Arapahoe County

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- Chlamydia cases: 575.4 per 100K people (976 cases)
- Gonorrhea cases: 275.3 per 100K people (467 cases)
- Syphilis cases (non-congenital): 71.9 per 100K people (122 cases)
--- Primary and secondary syphilis: 50.1 per 100K people (85 cases)
--- Nonprimary and nonsecondary early syphilis: 21.8 per 100K people (37 cases)
- Gonorrhea cases: 275.3 per 100K people (467 cases)
- Syphilis cases (non-congenital): 71.9 per 100K people (122 cases)
--- Primary and secondary syphilis: 50.1 per 100K people (85 cases)
--- Nonprimary and nonsecondary early syphilis: 21.8 per 100K people (37 cases)
#4. Pueblo County
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- Chlamydia cases: 616.4 per 100K people (102 cases)
- Gonorrhea cases: 169.2 per 100K people (28 cases)
- Syphilis cases (non-congenital): 12.1 per 100K people (2 cases)
--- Primary and secondary syphilis: 12.1 per 100K people (2 cases)
--- Nonprimary and nonsecondary early syphilis: 0 cases
- Gonorrhea cases: 169.2 per 100K people (28 cases)
- Syphilis cases (non-congenital): 12.1 per 100K people (2 cases)
--- Primary and secondary syphilis: 12.1 per 100K people (2 cases)
--- Nonprimary and nonsecondary early syphilis: 0 cases
#3. Alamosa County

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- Chlamydia cases: 633.5 per 100K people (76 cases)
- Gonorrhea cases: 158.4 per 100K people (19 cases)
- Syphilis cases (non-congenital): 0 cases
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 0 cases
- Gonorrhea cases: 158.4 per 100K people (19 cases)
- Syphilis cases (non-congenital): 0 cases
--- Primary and secondary syphilis: 0 cases
--- Nonprimary and nonsecondary early syphilis: 0 cases
#2. Prowers County

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- Chlamydia cases: 932.7 per 100K people (6,636 cases)
- Gonorrhea cases: 490.0 per 100K people (3,486 cases)
- Syphilis cases (non-congenital): 68.2 per 100K people (485 cases)
--- Primary and secondary syphilis: 38.7 per 100K people (275 cases)
--- Nonprimary and nonsecondary early syphilis: 29.5 per 100K people (210 cases)
- Gonorrhea cases: 490.0 per 100K people (3,486 cases)
- Syphilis cases (non-congenital): 68.2 per 100K people (485 cases)
--- Primary and secondary syphilis: 38.7 per 100K people (275 cases)
--- Nonprimary and nonsecondary early syphilis: 29.5 per 100K people (210 cases)
This story features data reporting and writing by Emma Rubin and is part of a series utilizing data automation across 49 states.
#1. Denver County

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