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City Profile

Grinnell, Iowa

Population: 9,564 · 1 ZIP code

Demographics

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

People
Total population
9,564
People
Median age
36.5
Housing
Total households
3,635
Income
Median household income
$65,320
Housing
Total housing units
3,976
Employment
Employment rate
58.1%
Education
Bachelor’s degree or higher
37.5%
Healthcare
Insured population
96.5%
City details
Local time 01:06:01(CT)
LocationGrinnell, IA
Population (ZIP areas)11,849(sum of local ZIP code populations)
Total ZIP codes1total
ZIP codes (by type)
1 Standard
CountyPoweshiek
Area code
641
TimezoneCentral Time (CT)
Coordinates41.7334001, -92.7126781
Land area182.2 sq miles(471,918,873 m²)

Map of Grinnell, Iowa with ZIP codes

Map of Grinnell, Iowa and ZIP codes

ZIP Codes in Grinnell

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

ZIPType
Median incomeHousehold
Population (ZIP)
50112Standard$67,07811,849

— 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 Grinnell, IA.

Malcom, IAKellogg, IAGilman, IASearsboro, IALynnville, IABrooklyn, IAKillduff, IASully, IA

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