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County ProfileSD

Spink County

Population: 6,361 · 10 ZIP codes

Demographics

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

People
Total population
6,361
People
Median age
45.5
Housing
Total households
2,486
Income
Median household income
$70,139
Housing
Total housing units
3,010
Employment
Employment rate
59.8%
Education
Bachelor’s degree or higher
28.2%
Healthcare
Insured population
90.6%
County details
Local time 02:26:27(CT)
NameSpink
Total ZIP codes10total
ZIP codes (by type)
9 Standard1 PO Box
Area code605
TimezoneCentral Time (CT)
Coordinates44.9237717, -98.3396152
Land area1,503.5 sq miles(3,894 km²)

Map of Spink county, South Dakota with ZIP codes

Map of Spink County, South Dakota and ZIP codes

Cities and Communities in Spink County

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

CityPopulation
Median incomeHousehold
ZIP codes
Redfield2,214$58,2291ZIPs
Tulare211$60,8331ZIPs
Doland199$64,9221ZIPs
Mellette199$106,9641ZIPs
Conde142$73,5711ZIPs
Northville139$105,0001ZIPs
Frankfort134$68,7501ZIPs
Ashton108$54,7121ZIPs
Brentford881ZIPs
Turton55$48,7501ZIPs

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

ZIP Codes in Spink County

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

ZIPCity
Median incomeHousehold
Population (ZIP)
57469Redfield$66,1113,096
57440Frankfort$54,625731
57436Doland$73,333538
57476Tulare$76,750455
57434Conde$73,393443
57461Mellette$105,536333
57465Northville$120,250310
57424Ashton$75,000259
57477Turton$59,375115
57429Brentford104

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