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County ProfileSD

Davison County

Population: 19,956 · 3 ZIP codes

Demographics

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

People
Total population
19,956
People
Median age
39.6
Housing
Total households
8,899
Income
Median household income
$66,208
Housing
Total housing units
9,579
Employment
Employment rate
67.6%
Education
Bachelor’s degree or higher
22.6%
Healthcare
Insured population
92%
County details
Local time 01:12:59(CT)
NameDavison
Total ZIP codes3total
ZIP codes (by type)
3 Standard
Area code605
TimezoneCentral Time (CT)
Coordinates43.6804393, -98.1558683
Land area435.6 sq miles(1,128.3 km²)

Map of Davison county, South Dakota with ZIP codes

Map of Davison County, South Dakota and ZIP codes

Cities and Communities in Davison County

Compare the largest cities in Davison County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.

CityPopulation
Median incomeHousehold
ZIP codes
Mitchell15,660$58,6201ZIPs
Mount Vernon461$60,3571ZIPs
Ethan365$60,4171ZIPs

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

ZIP Codes in Davison County

Review the most populated postal areas across Davison County. Use the ranking below to compare resident density and demographic scales between the county's major zones.

ZIPCity
Median incomeHousehold
Population (ZIP)
57301Mitchell$65,62018,759
57334Ethan$62,167986
57363Mount Vernon$77,841984

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