Skip to main content
City Profile

Oldham, South Dakota

Population: 121 · 1 ZIP code

Demographics

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

People
Total population
121
People
Median age
59.8
Housing
Total households
48
Income
Median household income
$33,750
Housing
Total housing units
69
Employment
Employment rate
40.3%
Education
Bachelor’s degree or higher
27.1%
Healthcare
Insured population
100%
City details
Local time 02:16:37(CT)
LocationOldham, SD
Population (ZIP areas)248(sum of local ZIP code populations)
Total ZIP codes1total
ZIP codes (by type)
1 Standard
CountyKingsbury
Area code
TimezoneCentral Time (CT)
Coordinates44.217415800000005, -97.3506865
Land area78.8 sq miles(204,182,142 m²)

Map of Oldham, South Dakota with ZIP codes

Map of Oldham, South Dakota and ZIP codes

ZIP Codes in Oldham

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

ZIPType
Median incomeHousehold
Population (ZIP)
57051Standard$56,250248

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 Oldham, 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