Day County, South Dakota

Browse all ZIP codes in Day County, South Dakota. Each ZIP code page includes population, median household income, and a map of the area.

County Statistics

Total Population 5,496
Median Household Income $60,861
Median Age 45.1
Unemployment Rate 2.9%
Poverty Rate 13.7%
ZIP Codes 7

Largest ZIP Codes in Day County

ZIP Code City Population Median Income
57274Webster2,685$61,477
57273Waubay1,173$47,344
57219Bristol521$55,833
57239Grenville387$85,938
57261Roslyn296$63,438

Demographics

Race & Ethnicity

Gender

Education Level (adults 25+)

All ZIP Codes in Day County