Madison County, Illinois ZIP codes
28 ZIP codes are in Madison County, plus 8 that cross in from neighboring counties. It's part of the St. Louis, MO-IL metro area.
- ZIP codes
- 28
- Population in these ZIPs
- 268,375
- Avg. median income
- $79,600population-weighted
- Cities & towns
- 27
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Madison County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 62001 | Alhambra | 1,869 | $98,558 | $281,900 |
| 62002 | Alton | 29,543 | $61,414 | $117,400 |
| 62010 | Bethalto | 11,028 | $71,408 | $204,600 |
| 62018 | Cottage Hills | 3,184 | $40,438 | $107,100 |
| 62021 | Dorsey | 871 | $107,454 | $291,100 |
| 62024 | East Alton | 9,493 | $56,761 | $133,900 |
| 62025 | Edwardsville | 35,520 | $100,741 | $330,100 |
| 62026 | Edwardsville | 851 | — | — |
| 62034 | Glen Carbon | 14,870 | $101,260 | $333,800 |
| 62035 | Godfrey | 15,892 | $93,973 | $218,700 |
| 62040 | Granite City | 40,404 | $60,031 | $122,200 |
| 62046 | Hamel | 1,102 | $108,036 | $283,300 |
| 62048 | Hartford | 1,347 | $40,946 | $79,600 |
| 62058 | Livingston | 884 | $62,240 | $108,400 |
| 62060 | Madison | 3,558 | $46,563 | $49,100 |
| 62061 | Marine | 1,487 | $87,938 | $267,000 |
| 62062 | Maryville | 8,277 | $98,672 | $332,100 |
| 62067 | Moro | 2,203 | $72,431 | $227,400 |
| 62074 | New Douglas | 1,205 | $79,808 | $216,000 |
| 62084 | Roxana | 1,631 | $63,226 | $107,100 |
| 62087 | South Roxana | 2,181 | $60,214 | $90,100 |
| 62090 | Venice | 1,039 | $36,098 | $37,400 |
| 62095 | Wood River | 10,726 | $65,013 | $132,700 |
| 62097 | Worden | 2,973 | $91,011 | $306,400 |
| 62234 | Collinsville | 31,648 | $69,607 | $195,500 |
| 62249 | Highland | 16,205 | $90,424 | $274,500 |
| 62281 | Saint Jacob | 3,059 | $132,000 | $361,300 |
| 62294 | Troy | 15,325 | $120,466 | $331,300 |
ZIP codes partly in Madison County
These ZIP codes are mostly in a neighboring county but cover part of Madison County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 62012 | Brighton | Jersey County | 6,672 | $92,571 | $218,300 |
| 62086 | Sorento | Bond County | 1,318 | $65,000 | $150,400 |
| 62088 | Staunton | Macoupin County | 6,400 | $62,808 | $171,200 |
| 62201 | East Saint Louis | St. Clair County | 4,921 | $27,437 | $56,900 |
| 62216 | Aviston | Clinton County | 3,156 | $120,139 | $317,900 |
| 62254 | Lebanon | St. Clair County | 6,710 | $96,492 | $208,100 |
| 62275 | Pocahontas | Bond County | 3,012 | $85,000 | $203,100 |
| 62293 | Trenton | Clinton County | 4,433 | $98,155 | $266,300 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Madison County
Nearby counties
Frequently asked questions
How many ZIP codes are in Madison County, Illinois?
28 ZIP codes are mainly in Madison County, and 8 more ZIP codes from neighboring areas reach partly into it.
What cities are in Madison County?
ZIP codes in Madison County use the city names Alhambra, Alton, Bethalto, Collinsville, Cottage Hills, Dorsey, East Alton, Edwardsville, Glen Carbon, Godfrey, Granite City and Hamel and others.
What metro area is Madison County in?
Madison County is part of the St. Louis, MO-IL metropolitan statistical area.