ZIP code · Galt · Illinois · United States
ZIP code 61037 — Galt
ZIP code 61037 serves Galt, Illinois.
- Postal code
- 61037Single source Value from one source, not cross-checked.
- City
- Galt
- County
- Whiteside
- State
- Illinois
- Country
- United States
- Coordinates
- 41.7865, -89.7610 — precision precise (locality)
View on OpenStreetMap - Population
- 100 (ZCTA, ACS 5-year)
- Median household income
- $69,048
- Median age
- 69.1
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
- Area codes
- 815, 779 (from the nearest rate centre)Telephone 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