Most socially connected counties in Illinois

- Perry County population: 20,503
- Washington County population: 13,536
- Social connectedness index: 4,622,295
- Fulton County population: 32,541
- Mason County population: 12,523
- Social connectedness index: 4,646,191
- Stark County population: 5,218
- Henry County population: 48,448
- Social connectedness index: 4,821,668
- Fayette County population: 21,164
- Bond County population: 16,450
- Social connectedness index: 4,860,207
- Christian County population: 33,228
- Shelby County population: 20,568
- Social connectedness index: 5,207,122
- Knox County population: 48,411
- Warren County population: 16,185
- Social connectedness index: 5,611,420

- Moultrie County population: 14,342
- Douglas County population: 19,629
- Social connectedness index: 5,942,618
- Johnson County population: 13,326
- Union County population: 16,667
- Social connectedness index: 7,036,491

- Bureau County population: 32,729
- Putnam County population: 5,561
- Social connectedness index: 7,785,826
- Clark County population: 15,088
- Cumberland County population: 10,261
- Social connectedness index: 8,298,863
- Jasper County population: 9,144
- Richland County population: 15,488
- Social connectedness index: 8,304,054
- Clay County population: 12,999
- Wayne County population: 15,761
- Social connectedness index: 8,396,048

- Hamilton County population: 7,911
- White County population: 13,401
- Social connectedness index: 10,735,255
- Wabash County population: 10,942
- Edwards County population: 5,968
- Social connectedness index: 14,561,705

- Greene County population: 11,543
- Calhoun County population: 4,317
- Social connectedness index: 15,369,291

- Scott County population: 4,710
- Morgan County population: 32,140
- Social connectedness index: 15,707,387
- Saline County population: 22,873
- Gallatin County population: 4,670
- Social connectedness index: 15,823,329

- Brown County population: 6,294
- Schuyler County population: 6,733
- Social connectedness index: 19,300,961

- Alexander County population: 4,695
- Pulaski County population: 4,911
- Social connectedness index: 23,592,507

- Pope County population: 3,707
- Hardin County population: 3,569
- Social connectedness index: 33,591,397
This story features data reporting by Karim Noorani, writing by Kayla Zhu, and is part of a series utilizing data automation across 46 states.
