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City Profile

Stillman Valley, Illinois

Population: 1,075 · 1 ZIP code

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
1,075
People
Median age
38.9
Housing
Total households
476
Income
Median household income
$87,833
Housing
Total housing units
500
Employment
Employment rate
58.6%
Education
Bachelor’s degree or higher
29.4%
Healthcare
Insured population
99%
City details
Local time 02:17:12(CT)
LocationStillman Valley, IL
Population (ZIP areas)3,036(sum of local ZIP code populations)
Total ZIP codes1total
ZIP codes (by type)
1 Standard
CountyOgle
Area code
779815
TimezoneCentral Time (CT)
Coordinates42.1235858, -89.1900723
Land area34.8 sq miles(90,074,101 m²)

Map of Stillman Valley, Illinois with ZIP codes

Map of Stillman Valley, Illinois and ZIP codes

ZIP Codes in Stillman Valley

Explore the ZIP codes that make up Stillman Valley. Analyze key demographics and population stats for the region using the comprehensive table below.

ZIPType
Median incomeHousehold
Population (ZIP)
61084Standard$102,8173,036

— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP type legend

  • Standard: residential and business delivery areas
  • PO BOX: primarily post office boxes; population may be unavailable
  • Unique: high-volume organizations (universities, agencies, etc.)

Nearby cities

Other cities near Stillman Valley, IL.

Byron, ILDavis Junction, ILHolcomb, ILChana, ILMonroe Center, ILLindenwood, ILWinnebago, ILLeaf River, IL

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS