- Clarke County population: 15,228
- Wayne County population: 19,703
- Social connectedness index: 10,728,284

- Lincoln County population: 34,702
- Franklin County population: 7,610
- Social connectedness index: 11,670,630

- Neshoba County population: 28,789
- Kemper County population: 8,584
- Social connectedness index: 12,218,105

- Marshall County population: 34,123
- Benton County population: 7,438
- Social connectedness index: 12,261,569

- Smith County population: 14,099
- Jasper County population: 16,013
- Social connectedness index: 12,428,496

- Pike County population: 39,394
- Walthall County population: 13,863
- Social connectedness index: 12,518,241

- Jefferson Davis County population: 10,969
- Covington County population: 18,059
- Social connectedness index: 12,736,259

- Holmes County population: 15,777
- Attala County population: 17,359
- Social connectedness index: 13,458,113

- Tallahatchie County population: 11,837
- Yalobusha County population: 12,386
- Social connectedness index: 13,466,971

- Calhoun County population: 12,685
- Chickasaw County population: 16,866
- Social connectedness index: 13,755,720

- Sunflower County population: 24,468
- Humphreys County population: 7,216
- Social connectedness index: 14,045,306

- Coahoma County population: 20,077
- Tunica County population: 9,234
- Social connectedness index: 14,434,936

- Noxubee County population: 9,914
- Lowndes County population: 57,283
- Social connectedness index: 15,505,452

- Panola County population: 32,669
- Quitman County population: 5,546
- Social connectedness index: 18,290,869

- Greene County population: 13,601
- Perry County population: 11,315
- Social connectedness index: 20,697,963

- Carroll County population: 9,535
- Montgomery County population: 9,600
- Social connectedness index: 27,619,184

- Amite County population: 12,442
- Wilkinson County population: 8,058
- Social connectedness index: 29,307,912

- Webster County population: 9,988
- Choctaw County population: 8,088
- Social connectedness index: 30,753,601

- Jefferson County population: 6,941
- Claiborne County population: 8,617
- Social connectedness index: 42,535,616

- Issaquena County population: 1,256
- Sharkey County population: 3,336
- Social connectedness index: 114,607,826

This story features data reporting by Karim Noorani, writing by Kayla Zhu, and is part of a series utilizing data automation across 46 states.