Alton, Illinois ZIP code
What is the ZIP code for Alton, IL?
62002
1 for street addresses
Alton is in Madison County, Illinois. About 29,543 people live in Alton ZIP codes; the most populated is 62002 with 29,543 residents. The city is in the Central Time zone and uses area codes 618 and 636.
| City | Alton, IL |
|---|---|
| State | Illinois |
| County | Madison County |
| ZIP codes | 1 |
| Population (ZIP areas) | about 29,543 |
| Time zone | Central Time · now |
| Area codes | 618, 636 |
All Alton ZIP codes
| ZIP code | Type | Population | Median income |
|---|---|---|---|
| 62002 | Standard | 29,543 | $61,414 |
Population and income: U.S. Census Bureau, American Community Survey 5-year estimates. PO Box and single-organization ZIP codes have no residents.
Cities near Alton
- Godfrey, IL 3.7 mi
- Cottage Hills, IL 4 mi
- East Alton, IL 4.4 mi
- Wood River, IL 4.8 mi
- West Alton, MO 4.9 mi
- Roxana, IL 5.9 mi
- Hartford, IL 6.6 mi
- Bethalto, IL 6.6 mi
- South Roxana, IL 8 mi
- Brighton, IL 8.8 mi
Questions
- What is the ZIP code for Alton, IL?
- The ZIP code for Alton, Illinois is 62002.
- What county is Alton, IL in?
- Alton ZIP codes are in Madison County.
- What area code is Alton, IL?
- Alton uses area codes 618 and 636.