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City Profile

Custer, South Dakota

Population: 1,919 · 1 ZIP code

Demographics

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

People
Total population
1,919
People
Median age
51.2
Housing
Total households
1,169
Income
Median household income
$78,369
Housing
Total housing units
1,383
Employment
Employment rate
50.3%
Education
Bachelor’s degree or higher
26.1%
Healthcare
Insured population
88.3%
City details
Local time 00:52:06(CT)
LocationCuster, SD
Population (ZIP areas)5,219(sum of local ZIP code populations)
Total ZIP codes1total
ZIP codes (by type)
1 Standard
CountyCuster
Area code
605
TimezoneCentral Time (CT)
Coordinates43.7265763, -103.6485986
Land area516.2 sq miles(1,336,855,745 m²)

Map of Custer, South Dakota with ZIP codes

Map of Custer, South Dakota and ZIP codes

ZIP Codes in Custer

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

ZIPType
Median incomeHousehold
Population (ZIP)
57730Standard$83,4695,219

— 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 Custer, SD.

Pringle, SDKeystone, SDHill City, SDFairburn, SDHot Springs, SDRapid City, SDHermosa, SDEdgemont, SD

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