ZIP code · Alpha · Illinois · United States
ZIP code 61413 — Alpha
ZIP code 61413 serves Alpha, Illinois.
- Postal code
- 61413Single source Value from one source, not cross-checked.
- City
- Alpha
- County
- Henry
- State
- Illinois
- Country
- United States
- Coordinates
- 41.1930, -90.3821 — precision precise (locality)
View on OpenStreetMap
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames. Data generated on 2026-08-21. Methodology · Report an error on this page