Counties with the highest cancer rates in Montana
Stacker
Canva
- Cancer rate per 100,000, 2016-2020: 418.0
- Age-adjusted rate per 100,000, 2016-2020: 363.0
- Age-adjusted rate per 100,000, 2016-2020: 363.0
#56. Blaine County
Canva
- Cancer rate per 100,000, 2016-2020: 423.5
- Age-adjusted rate per 100,000, 2016-2020: 268.4
- Age-adjusted rate per 100,000, 2016-2020: 268.4
#55. Garfield County
Canva
- Cancer rate per 100,000, 2016-2020: 427.2
- Age-adjusted rate per 100,000, 2016-2020: 365.2
- Age-adjusted rate per 100,000, 2016-2020: 365.2
#54. Richland County
Canva
- Cancer rate per 100,000, 2016-2020: 441.8
- Age-adjusted rate per 100,000, 2016-2020: 448.2
- Age-adjusted rate per 100,000, 2016-2020: 448.2
#53. Gallatin County
Andrew Fuller // Shutterstock
- Cancer rate per 100,000, 2016-2020: 447.2
- Age-adjusted rate per 100,000, 2016-2020: 476.6
- Age-adjusted rate per 100,000, 2016-2020: 476.6
#52. Roosevelt County
Dirk Wierenga // Shutterstock
- Cancer rate per 100,000, 2016-2020: 462.6
- Age-adjusted rate per 100,000, 2016-2020: 466.0
- Age-adjusted rate per 100,000, 2016-2020: 466.0
#51. Glacier County
Canva
- Cancer rate per 100,000, 2016-2020: 477.9
- Age-adjusted rate per 100,000, 2016-2020: 417.3
- Age-adjusted rate per 100,000, 2016-2020: 417.3
#50. Missoula County
Canva
- Cancer rate per 100,000, 2016-2020: 490.2
- Age-adjusted rate per 100,000, 2016-2020: 484.8
- Age-adjusted rate per 100,000, 2016-2020: 484.8
#49. Big Horn County
panoglobe // Shutterstock
- Cancer rate per 100,000, 2016-2020: 490.5
- Age-adjusted rate per 100,000, 2016-2020: 371.5
- Age-adjusted rate per 100,000, 2016-2020: 371.5
#48. Toole County
Canva
- Cancer rate per 100,000, 2016-2020: 492.0
- Age-adjusted rate per 100,000, 2016-2020: 335.0
- Age-adjusted rate per 100,000, 2016-2020: 335.0
#47. Chouteau County
Canva
- Cancer rate per 100,000, 2016-2020: 507.4
- Age-adjusted rate per 100,000, 2016-2020: 350.9
- Age-adjusted rate per 100,000, 2016-2020: 350.9
#46. Liberty County
Canva
- Cancer rate per 100,000, 2016-2020: 507.8
- Age-adjusted rate per 100,000, 2016-2020: 456.7
- Age-adjusted rate per 100,000, 2016-2020: 456.7
#45. Hill County
Canva
- Cancer rate per 100,000, 2016-2020: 541.6
- Age-adjusted rate per 100,000, 2016-2020: 358.5
- Age-adjusted rate per 100,000, 2016-2020: 358.5
#44. Beaverhead County
Canva
- Cancer rate per 100,000, 2016-2020: 557.6
- Age-adjusted rate per 100,000, 2016-2020: 424.6
- Age-adjusted rate per 100,000, 2016-2020: 424.6
#43. Dawson County
Canva
- Cancer rate per 100,000, 2016-2020: 561.0
- Age-adjusted rate per 100,000, 2016-2020: 425.8
- Age-adjusted rate per 100,000, 2016-2020: 425.8
#42. Cascade County
Canva
- Cancer rate per 100,000, 2016-2020: 569.0
- Age-adjusted rate per 100,000, 2016-2020: 374.8
- Age-adjusted rate per 100,000, 2016-2020: 374.8
#41. Judith Basin County
Canva
- Cancer rate per 100,000, 2016-2020: 592.4
- Age-adjusted rate per 100,000, 2016-2020: 311.0
- Age-adjusted rate per 100,000, 2016-2020: 311.0
#40. Daniels County
Logan Bush // Shutterstock
- Cancer rate per 100,000, 2016-2020: 635.4
- Age-adjusted rate per 100,000, 2016-2020: 543.4
- Age-adjusted rate per 100,000, 2016-2020: 543.4
#39. Rosebud County
Canva
- Cancer rate per 100,000, 2016-2020: 642.1
- Age-adjusted rate per 100,000, 2016-2020: 368.0
- Age-adjusted rate per 100,000, 2016-2020: 368.0
#38. Wibaux County

Christopher Boswell // Shutterstock
- Cancer rate per 100,000, 2016-2020: 643.6
- Age-adjusted rate per 100,000, 2016-2020: 479.1
- Age-adjusted rate per 100,000, 2016-2020: 479.1
#37. Silver Bow County
Canva
- Cancer rate per 100,000, 2016-2020: 644.4
- Age-adjusted rate per 100,000, 2016-2020: 479.7
- Age-adjusted rate per 100,000, 2016-2020: 479.7
#36. Lewis and Clark County
Canva
- Cancer rate per 100,000, 2016-2020: 647.4
- Age-adjusted rate per 100,000, 2016-2020: 519.9
- Age-adjusted rate per 100,000, 2016-2020: 519.9
#35. Yellowstone County
Ian William Hromada // Shutterstock
- Cancer rate per 100,000, 2016-2020: 652.8
- Age-adjusted rate per 100,000, 2016-2020: 426.6
- Age-adjusted rate per 100,000, 2016-2020: 426.6
#34. Teton County
George Sc // Shutterstock
- Cancer rate per 100,000, 2016-2020: 658.2
- Age-adjusted rate per 100,000, 2016-2020: 515.0
- Age-adjusted rate per 100,000, 2016-2020: 515.0
#33. Fallon County
Canva
- Cancer rate per 100,000, 2016-2020: 659.1
- Age-adjusted rate per 100,000, 2016-2020: 418.5
- Age-adjusted rate per 100,000, 2016-2020: 418.5
#32. Fergus County
Zack Frank // Shutterstock
- Cancer rate per 100,000, 2016-2020: 663.2
- Age-adjusted rate per 100,000, 2016-2020: 483.2
- Age-adjusted rate per 100,000, 2016-2020: 483.2
#31. Pondera County
Canva
- Cancer rate per 100,000, 2016-2020: 671.1
- Age-adjusted rate per 100,000, 2016-2020: 481.2
- Age-adjusted rate per 100,000, 2016-2020: 481.2
#30. Custer County
Canva
- Cancer rate per 100,000, 2016-2020: 673.1
- Age-adjusted rate per 100,000, 2016-2020: 486.6
- Age-adjusted rate per 100,000, 2016-2020: 486.6
#29. Flathead County
Canva
- Cancer rate per 100,000, 2016-2020: 675.8
- Age-adjusted rate per 100,000, 2016-2020: 415.8
- Age-adjusted rate per 100,000, 2016-2020: 415.8
#28. Park County
TylorOlsen // Shutterstock
- Cancer rate per 100,000, 2016-2020: 684.9
- Age-adjusted rate per 100,000, 2016-2020: 404.6
- Age-adjusted rate per 100,000, 2016-2020: 404.6
#27. Ravalli County
Canva
- Cancer rate per 100,000, 2016-2020: 691.7
- Age-adjusted rate per 100,000, 2016-2020: 358.4
- Age-adjusted rate per 100,000, 2016-2020: 358.4
#26. Granite County
Canva
- Cancer rate per 100,000, 2016-2020: 692.5
- Age-adjusted rate per 100,000, 2016-2020: 469.3
- Age-adjusted rate per 100,000, 2016-2020: 469.3
#25. McCone County
Canva
- Cancer rate per 100,000, 2016-2020: 698.4
- Age-adjusted rate per 100,000, 2016-2020: 465.5
- Age-adjusted rate per 100,000, 2016-2020: 465.5
#24. Lake County
Canva
- Cancer rate per 100,000, 2016-2020: 703.4
- Age-adjusted rate per 100,000, 2016-2020: 372.6
- Age-adjusted rate per 100,000, 2016-2020: 372.6
#23. Madison County
Canva
- Cancer rate per 100,000, 2016-2020: 712.9
- Age-adjusted rate per 100,000, 2016-2020: 423.0
- Age-adjusted rate per 100,000, 2016-2020: 423.0
#22. Carbon County
Canva
- Cancer rate per 100,000, 2016-2020: 715.1
- Age-adjusted rate per 100,000, 2016-2020: 442.3
- Age-adjusted rate per 100,000, 2016-2020: 442.3
#21. Petroleum County
Canva
- Cancer rate per 100,000, 2016-2020: 718.2
- Age-adjusted rate per 100,000, 2016-2020: 427.7
- Age-adjusted rate per 100,000, 2016-2020: 427.7
#20. Sweet Grass County
Canva
- Cancer rate per 100,000, 2016-2020: 718.9
- Age-adjusted rate per 100,000, 2016-2020: 426.4
- Age-adjusted rate per 100,000, 2016-2020: 426.4
#19. Deer Lodge County
Laurens Hoddenbagh // Shutterstock
- Cancer rate per 100,000, 2016-2020: 732.8
- Age-adjusted rate per 100,000, 2016-2020: 491.6
- Age-adjusted rate per 100,000, 2016-2020: 491.6
#18. Valley County
davidrh // Shutterstock
- Cancer rate per 100,000, 2016-2020: 744.6
- Age-adjusted rate per 100,000, 2016-2020: 466.1
- Age-adjusted rate per 100,000, 2016-2020: 466.1
#17. Stillwater County
Canva
- Cancer rate per 100,000, 2016-2020: 756.4
- Age-adjusted rate per 100,000, 2016-2020: 420.3
- Age-adjusted rate per 100,000, 2016-2020: 420.3
#16. Powder River County
Canva
- Cancer rate per 100,000, 2016-2020: 757.6
- Age-adjusted rate per 100,000, 2016-2020: 455.7
- Age-adjusted rate per 100,000, 2016-2020: 455.7
#15. Sheridan County
Danita Delimont // Shutterstock
- Cancer rate per 100,000, 2016-2020: 785.3
- Age-adjusted rate per 100,000, 2016-2020: 428.0
- Age-adjusted rate per 100,000, 2016-2020: 428.0
#14. Mineral County
davidrh // Shutterstock
- Cancer rate per 100,000, 2016-2020: 785.5
- Age-adjusted rate per 100,000, 2016-2020: 500.8
- Age-adjusted rate per 100,000, 2016-2020: 500.8
#13. Jefferson County
Canva
- Cancer rate per 100,000, 2016-2020: 788.7
- Age-adjusted rate per 100,000, 2016-2020: 494.3
- Age-adjusted rate per 100,000, 2016-2020: 494.3
#12. Phillips County
Canva
- Cancer rate per 100,000, 2016-2020: 789.2
- Age-adjusted rate per 100,000, 2016-2020: 522.5
- Age-adjusted rate per 100,000, 2016-2020: 522.5
#11. Powell County
Canva
- Cancer rate per 100,000, 2016-2020: 812.9
- Age-adjusted rate per 100,000, 2016-2020: 445.7
- Age-adjusted rate per 100,000, 2016-2020: 445.7
#10. Meagher County
Canva
- Cancer rate per 100,000, 2016-2020: 832.7
- Age-adjusted rate per 100,000, 2016-2020: 503.2
- Age-adjusted rate per 100,000, 2016-2020: 503.2
#9. Wheatland County
Canva
- Cancer rate per 100,000, 2016-2020: 838.8
- Age-adjusted rate per 100,000, 2016-2020: 525.6
- Age-adjusted rate per 100,000, 2016-2020: 525.6
#8. Broadwater County
Canva
- Cancer rate per 100,000, 2016-2020: 845.1
- Age-adjusted rate per 100,000, 2016-2020: 545.6
- Age-adjusted rate per 100,000, 2016-2020: 545.6
#7. Prairie County
Teresa Otto // Shutterstock
- Cancer rate per 100,000, 2016-2020: 852.5
- Age-adjusted rate per 100,000, 2016-2020: 481.9
- Age-adjusted rate per 100,000, 2016-2020: 481.9
#6. Carter County
melissamn // Shutterstock
- Cancer rate per 100,000, 2016-2020: 868.7
- Age-adjusted rate per 100,000, 2016-2020: 473.0
- Age-adjusted rate per 100,000, 2016-2020: 473.0
#5. Lincoln County
Drew Halverson // Shutterstock
- Cancer rate per 100,000, 2016-2020: 894.6
- Age-adjusted rate per 100,000, 2016-2020: 469.5
- Age-adjusted rate per 100,000, 2016-2020: 469.5
#4. Sanders County
Canva
- Cancer rate per 100,000, 2016-2020: 944.7
- Age-adjusted rate per 100,000, 2016-2020: 549.7
- Age-adjusted rate per 100,000, 2016-2020: 549.7
#3. Musselshell County
Benjamin Clapp // Shutterstock
- Cancer rate per 100,000, 2016-2020: 998.5
- Age-adjusted rate per 100,000, 2016-2020: 652.2
- Age-adjusted rate per 100,000, 2016-2020: 652.2
#2. Treasure County
Canva
- Cancer rate per 100,000, 2016-2020: 1,071.3
- Age-adjusted rate per 100,000, 2016-2020: 589.6
- Age-adjusted rate per 100,000, 2016-2020: 589.6
#1. Golden Valley County

Canva