ZIP code · Forest City · Illinois · United States
ZIP code 61532 — Forest City
ZIP code 61532 serves Forest City, Illinois.
- Postal code
- 61532Single source Value from one source, not cross-checked.
- City
- Forest City
- County
- Mason
- State
- Illinois
- Country
- United States
- Coordinates
- 40.3594, -89.8334 — precision precise (locality)
View on OpenStreetMap - Population
- 404 (ZCTA, ACS 5-year)
- Median household income
- $52,857
- Median age
- 38.3
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
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 · U.S. Census Bureau (ACS). Data generated on 2026-08-21. Methodology · Report an error on this page