ZIP code · Stillman Valley · Illinois · United States
ZIP code 61084 — Stillman Valley
ZIP code 61084 serves Stillman Valley, Illinois.
- Postal code
- 61084Single source Value from one source, not cross-checked.
- City
- Stillman Valley
- County
- Ogle
- State
- Illinois
- Country
- United States
- Coordinates
- 42.1183, -89.1898 — precision precise (locality)
View on OpenStreetMap - Population
- 3,166 (ZCTA, ACS 5-year)
- Median household income
- $93,264
- Median age
- 52
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 · census-acs5. Data generated on 2026-08-21. Methodology · Report an error on this page