ZIP code · Petersburg · Illinois · United States
ZIP code 62675 — Petersburg
ZIP code 62675 serves Petersburg, Illinois.
- Postal code
- 62675Single source Value from one source, not cross-checked.
- City
- Petersburg
- County
- Menard
- State
- Illinois
- Country
- United States
- Coordinates
- 40.0117, -89.8482 — precision precise (locality)
View on OpenStreetMap - Population
- 5,981 (ZCTA, ACS 5-year)
- Median household income
- $78,327
- Median age
- 46.2
- 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