Illinois locations by per capita income Illinois counties ranked by per capita income Illinois counties ranked by per capita income

| County | Per_capita_income | Median_household_income | Median_family_income | Population | Number_of_households |
|---|---|---|---|---|---|
| Montgomery | $21,700 | $40,864 | $56,945 | 30104 | 11652 |
| Fayette | $21,663 | $41,269 | $51,216 | 22140 | 8311 |
| Hamilton | $21,602 | $35,032 | $50,878 | 8457 | 3489 |
| Crawford | $21,545 | $41,434 | $51,218 | 19817 | 7763 |
| Gallatin | $21,537 | $38,003 | $48,892 | 5589 | 2403 |
| Christian | $21,519 | $41,712 | $52,680 | 34800 | 14055 |
| Wayne | $21,493 | $39,207 | $47,879 | 16760 | 7102 |
| Jasper | $21,467 | $46,546 | $53,034 | 9698 | 3940 |
| Douglas | $21,438 | $46,941 | $60,352 | 19980 | 7720 |
| Jefferson | $21,370 | $41,161 | $51,262 | 38827 | 15365 |
| Cumberland | $21,262 | $42,101 | $51,729 | 11048 | 4377 |
| Edwards | $21,113 | $40,430 | $51,337 | 6721 | 2840 |
| Knox | $20,908 | $39,545 | $51,740 | 52919 | 21535 |
| Saline | $20,903 | $35,644 | $46,314 | 24913 | 10379 |
| Clay | $20,802 | $38,016 | $48,659 | 13815 | 5697 |
| Schuyler | $20,649 | $43,686 | $51,654 | 7544 | 3040 |
| Coles | $20,601 | $36,457 | $54,170 | 53873 | 21463 |