Census place · GEOID 1705599 · Madison County
Bethalto, IL ZIP codes
4 ZIP/ZCTAs intersecting this Census place in Madison County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Bethalto (GEOID 1705599). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 25,585 (4 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Bethalto, IL

ZIP/ZCTA overlap with Bethalto
Population overlap
Share of each ZIP/ZCTA’s population located within Bethalto, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Bethalto
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 62010 | Bethalto | Madison County | 11,154 | $72,717 |
| 62018 | Cottage Hills | Madison County | 3,006 | $41,750 |
| 62024 | East Alton | Madison County | 9,465 | $60,775 |
| 62067 | Moro | Madison County | 1,960 | $80,515 |