Bethalto, IL ZIP code
The ZIP code for Bethalto, Illinois is 62010. It is in Madison County.
- Population in these ZIPs
- 11,028
- Avg. median income
- $71,400population-weighted
- Typical home value
- $204,600population-weighted
- Metro area
- St. Louis, MO-IL
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Bethalto, IL ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 62010 | 11,028 | $71,408 | $204,600 |
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 near Bethalto
- Cottage Hills 2 mi
- East Alton 3 mi
- Moro 4 mi
- Wood River 4 mi
- Alton 5 mi
- Roxana 5 mi
- Dorsey 6 mi
- South Roxana 7 mi
- Edwardsville 9 mi
- Bunker Hill 10 mi
- Brighton 10 mi
- Worden 11 mi
Frequently asked questions
What is the ZIP code for Bethalto, IL?
The ZIP code for Bethalto, IL is 62010.
What county is Bethalto, Illinois in?
Bethalto ZIP codes are in Madison County.