- Scott County population: 24,657
- Washington County population: 28,205
- Social connectedness index: 3,211,847

- LaGrange County population: 40,907
- Noble County population: 47,430
- Social connectedness index: 3,345,949

- Dubois County population: 43,546
- Spencer County population: 19,910
- Social connectedness index: 3,504,245

- Jackson County population: 46,460
- Jennings County population: 27,622
- Social connectedness index: 3,609,862

- Decatur County population: 26,399
- Rush County population: 16,847
- Social connectedness index: 4,034,178

- Adams County population: 36,288
- Wells County population: 28,555
- Social connectedness index: 4,302,016

- Orange County population: 19,638
- Lawrence County population: 45,084
- Social connectedness index: 4,596,097

- Gibson County population: 32,904
- Pike County population: 12,106
- Social connectedness index: 5,181,557

- Jay County population: 20,032
- Blackford County population: 11,893
- Social connectedness index: 5,183,631

- Starke County population: 23,206
- Pulaski County population: 12,385
- Social connectedness index: 5,303,382

- Newton County population: 13,960
- Jasper County population: 33,535
- Social connectedness index: 5,306,550

- Franklin County population: 23,096
- Ripley County population: 29,227
- Social connectedness index: 5,382,892

- Carroll County population: 20,525
- White County population: 24,917
- Social connectedness index: 5,435,730

- Harrison County population: 40,006
- Crawford County population: 10,438
- Social connectedness index: 6,000,523

- Greene County population: 31,196
- Sullivan County population: 20,757
- Social connectedness index: 6,313,720

- Fayette County population: 23,362
- Union County population: 6,973
- Social connectedness index: 7,756,985

- Vermillion County population: 15,417
- Parke County population: 16,484
- Social connectedness index: 10,739,489

- Martin County population: 9,897
- Daviess County population: 33,656
- Social connectedness index: 14,800,343

- Ohio County population: 6,004
- Switzerland County population: 10,019
- Social connectedness index: 18,670,821

- Fountain County population: 16,731
- Warren County population: 8,518
- Social connectedness index: 19,665,596

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