ZIP code · Cropsey · Illinois · United States
ZIP code 61731 — Cropsey
ZIP code 61731 serves Cropsey, Illinois.
- Postal code
- 61731Single source Value from one source, not cross-checked.
- City
- Cropsey
- County
- McLean
- State
- Illinois
- Country
- United States
- Coordinates
- 40.6030, -88.4943 — precision precise (locality)
View on OpenStreetMap - Population
- 134 (ZCTA, ACS 5-year)
- Median household income
- $42,188
- Median age
- 38.9
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
- Area code
- 309Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
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