Illinois
ILMidwest · 12 cities tracked · Updated 2026
State Averages
Avg Gas Price
$4.25
Regular unleaded
Avg Rent
$1,215
All units/mo
Avg COL Index
NaN
vs. 100 national avg
Cities in Illinois
Chicago
Illinois
Gas
$4.25
Rent
$2,132
Food ↑
+5.3%
Springfield
Illinois
Gas
$4.25
Rent
$1,172
Food ↑
+5.3%
Peoria
Illinois
Gas
$4.25
Rent
$1,145
Food ↑
+5.3%
Rockford
Illinois
Gas
$4.25
Rent
$1,199
Food ↑
+5.3%
Champaign
Illinois
Gas
$4.25
Rent
$1,306
Food ↑
+5.3%
Bloomington
Illinois
Gas
$4.25
Rent
$1,329
Food ↑
+5.3%
Ottawa
Illinois
Gas
$4.25
Rent
$1,072
Food ↑
+5.3%
Carbondale
Illinois
Gas
$4.25
Rent
$861
Food ↑
+5.3%
Kankakee
Illinois
Gas
$4.25
Rent
$1,397
Food ↑
+5.3%
Decatur
Illinois
Gas
$4.25
Rent
$1,124
Food ↑
+5.3%
Quincy
Illinois
Gas
$4.25
Rent
$995
Food ↑
+5.3%
Danville
Illinois
Gas
$4.25
Rent
$853
Food ↑
+5.3%
Median Household Income by County
Source: Census ACS 5-Year 2023 · 102 counties
| County | Median Income |
|---|---|
| 1DuPage County | $110,502 |
| 2Kendall County | $110,474 |
| 3Lake County | $108,917 |
| 4Will County | $107,799 |
| 5McHenry County | $102,836 |
| 6Monroe County | $101,635 |
| 7Kane County | $100,678 |
| 8Grundy County | $93,060 |
| 9Calhoun County | $92,095 |
| 10Piatt County | $87,516 |
| 11Woodford County | $85,629 |
| 12Clinton County | $82,314 |
| 13Cook County | $81,797 |
| 14Boone County | $81,638 |
| 15Menard County | $81,334 |
| 16Ogle County | $79,244 |
| 17Jersey County | $79,104 |
| 18McLean County | $78,329 |
| 19Putnam County | $77,526 |
| 20Tazewell County | $76,704 |
| 21Washington County | $75,652 |
| 22Effingham County | $75,380 |
| 23Jo Daviess County | $74,954 |
| 24Madison County | $74,800 |
| 25Douglas County | $74,186 |
| 26Sangamon County | $74,114 |
| 27Scott County | $73,013 |
| 28Brown County | $72,288 |
| 29LaSalle County | $72,281 |
| 30Mercer County | $71,710 |
| 31Moultrie County | $71,676 |
| 32Jasper County | $71,094 |
| 33Livingston County | $70,796 |
| 34Clark County | $70,625 |
| 35St. Clair County | $70,178 |
| 36Henry County | $69,912 |
| 37Cumberland County | $69,826 |
| 38Marshall County | $69,818 |
| 39DeKalb County | $69,022 |
| 40Randolph County | $68,870 |
| 41Macoupin County | $68,518 |
| 42Lee County | $68,459 |
| 43Shelby County | $68,457 |
| 44Kankakee County | $68,325 |
| 45Crawford County | $67,614 |
| 46Rock Island County | $66,768 |
| 47Schuyler County | $66,059 |
| 48Bureau County | $65,894 |
| 49Henderson County | $65,651 |
| 50Williamson County | $65,521 |
| 51Johnson County | $65,203 |
| 52Morgan County | $65,175 |
| 53Hancock County | $65,044 |
| 54Adams County | $64,962 |
| 55Peoria County | $64,938 |
| 56Cass County | $64,907 |
| 57De Witt County | $64,802 |
| 58Warren County | $64,650 |
| 59Whiteside County | $64,536 |
| 60Winnebago County | $64,363 |
| 61Logan County | $64,188 |
| 62Champaign County | $63,091 |
| 63Massac County | $62,584 |
| 64Pope County | $62,500 |
| 65Macon County | $62,449 |
| 66Iroquois County | $62,439 |
| 67Stark County | $62,284 |
| 68Mason County | $62,127 |
| 69Stephenson County | $61,943 |
| 70Montgomery County | $61,863 |
| 71Bond County | $61,603 |
| 72Hamilton County | $61,520 |
| 73Jefferson County | $61,102 |
| 74Greene County | $60,976 |
| 75Carroll County | $60,871 |
| 76Marion County | $60,839 |
| 77Ford County | $60,782 |
| 78Richland County | $60,404 |
| 79Edwards County | $59,386 |
| 80Perry County | $59,286 |
| 81Christian County | $59,253 |
| 82Fulton County | $58,617 |
| 83Pike County | $58,029 |
| 84Clay County | $57,266 |
| 85Hardin County | $57,155 |
| 86Fayette County | $57,113 |
| 87Edgar County | $56,909 |
| 88Union County | $56,420 |
| 89Coles County | $56,040 |
| 90Saline County | $54,945 |
| 91Gallatin County | $54,626 |
| 92Vermilion County | $54,537 |
| 93Wabash County | $53,650 |
| 94Franklin County | $53,471 |
| 95Lawrence County | $53,438 |
| 96Knox County | $53,291 |
| 97Wayne County | $53,107 |
| 98White County | $53,097 |
| 99McDonough County | $50,434 |
| 100Jackson County | $45,572 |
| 101Alexander County | $43,523 |
| 102Pulaski County | $43,227 |