ZIP codes
28
Madison County, IL Demographics & ZIP Codes
Madison County, Illinois demographics and median household income by ZIP code — 28 ZIP codes — population 269,532 — avg. income $76,248 — avg. home value $173,122. Compare income, housing, and ZIP-level data on US5.
Population
269,532
Median household income (avg.)
$76,248
101% of U.S. median
Average home value
$173,122
50% of U.S. median
Average rent
$729
63% of U.S. median
Madison County demographics
Madison County, Illinois covers 28 ZIP codes, with a combined ZIP-area population of about 269,532.
Median household income in Madison County
The average median household income across ZIP codes in Madison County, Illinois is about $76,248 — about even with the IL ZIP average ($78,143), and about even with the U.S. median ($75,149).
Among ZIPs with income data, 62281 (St. Jacob) is near the top at about $122,679, while 62090 (Venice) is near the bottom at about $38,269.
Housing in Madison County
For housing in Madison County, Illinois, the average median home value is about $173,122 and the average median rent is about $729.
The most populous ZIP is 62040 (Granite City) with about 40,365 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Madison County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 62040 | Granite City | Madison County | IL | 40,365 | $60,558 | $106,600 |
| 62025 | Edwardsville | Madison County | IL | 36,156 | $103,300 | $295,700 |
| 62234 | Collinsville | Madison County | IL | 31,832 | $66,437 | $162,000 |
| 62002 | Alton | Madison County | IL | 30,036 | $57,851 | $114,300 |
| 62249 | Highland | Madison County | IL | 16,550 | $88,986 | $220,000 |
| 62035 | Godfrey | Madison County | IL | 15,915 | $91,696 | $179,900 |
| 62294 | Troy | Madison County | IL | 15,246 | $108,418 | $255,700 |
| 62034 | Glen Carbon | Madison County | IL | 14,519 | $93,366 | $274,300 |
| 62010 | Bethalto | Madison County | IL | 11,154 | $72,717 | $170,000 |
| 62095 | Wood River | Madison County | IL | 10,780 | $66,641 | $106,700 |
| 62024 | East Alton | Madison County | IL | 9,465 | $60,775 | $112,500 |
| 62062 | Maryville | Madison County | IL | 8,521 | $97,409 | $249,500 |
| 62060 | Madison | Madison County | IL | 3,619 | $40,139 | $53,600 |
| 62281 | St. Jacob | Madison County | IL | 3,018 | $122,679 | $287,800 |
| 62018 | East Alton | Madison County | IL | 3,006 | $41,750 | $78,400 |
| 62097 | Worden | Madison County | IL | 2,627 | $85,234 | $212,600 |
| 62087 | South Roxana | Madison County | IL | 2,180 | $56,364 | $87,200 |
| 62067 | Moro | Madison County | IL | 1,960 | $80,515 | $220,500 |
| 62001 | Alhambra | Madison County | IL | 1,814 | $93,646 | $208,600 |
| 62084 | Roxana | Madison County | IL | 1,660 | $64,375 | $104,300 |
| 62061 | Marine | Madison County | IL | 1,528 | $77,120 | $185,900 |
| 62048 | Madison | Madison County | IL | 1,456 | $39,364 | $65,800 |
| 62074 | New Douglas | Madison County | IL | 1,236 | $88,450 | $263,700 |
| 62021 | Prairietown | Madison County | IL | 1,127 | $108,125 | $277,700 |
| 62090 | Venice | Madison County | IL | 1,015 | $38,269 | $49,600 |
| 62026 | Edwardsville | Madison County | IL | 982 | — | — |
| 62046 | Hamel | Madison County | IL | 974 | $96,750 | $229,600 |
| 62058 | Livingston | Madison County | IL | 791 | $57,750 | $101,800 |
Frequently asked questions
What are the demographics of Madison County?
Madison County, Illinois has a combined ZIP-area population of about 269,532 across 28 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Madison County?
The average median household income across ZIP codes in Madison County, Illinois is about $76,248, roughly in line with the state ZIP average ($78,143), and near the U.S. median ($75,149). Average median home value is about $173,122. Among ZIPs with data, 62281 (St. Jacob) is near the top ($122,679) and 62090 (Venice) is near the bottom ($38,269).
How many ZIP codes are in Madison County?
Madison County, Illinois includes 28 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Madison County?
This page lists ZIP codes in Madison County, Illinois with population, median household income, and home value. Select a ZIP for a full demographics profile.