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ZIP Code Database - Facts & Stats

Data Last Updated: April 1, 2023

DOUGLAS County, SD ZIP Codes

DOUGLAS County, SD Covers 5 ZIP Codes

ZIP CodeClassificationCityPopulationTimezoneArea Code(s)
ZIP Code 57313GeneralArmour1,128Central605
ZIP Code 57328GeneralCorsica1,134Central605
ZIP Code 57330GeneralDelmont625Central605
ZIP Code 57344GeneralHarrison155Central605
ZIP Code 57364GeneralNew Holland56Central605

Population:3,002 (More Details)
Male Population:1,505
Female Population:1,497
Median Age:48
ZIP Codes:5
Area Codes:0
Total Area:434 square miles (county)
Land Area:432 square miles (county)
Water Area:2 square miles (county)

DOUGLAS, SD Demographic Information

* Demographic data is based on 2010 Census.

Total population of DOUGLAS County, SD3,002
Male population of DOUGLAS County, SD1,505
Female population of DOUGLAS County, SD1,497
Median age (years)48.3
White Population2,899
Black Population11
Indian Population55
Asian Population3
Hawaiian Population0
Hispanic Population23
Median age (Male)47.4
Median age (Female)49.2
Total households1,210
Family households (families)819
Average household size for DOUGLAS County, SD2.33
Average family size of DOUGLAS County, SD2.89
Total housing units for DOUGLAS County, SD1,439

DOUGLAS County, SD Covers 5 Cities