Yankton County, South Dakota

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

County Statistics

Total Population 23,825
Median Household Income $71,695
Median Age 42.2
Unemployment Rate 1.6%
Poverty Rate 9.4%
ZIP Codes 7

Largest ZIP Codes in Yankton County

ZIP Code City Population Median Income
57078Yankton20,266$67,326
57037Irene1,008$63,750
57031Gayville766$61,875
57046Mission Hill702$89,542
57072Volin529$66,563

Demographics

Race & Ethnicity

Gender

Education Level (adults 25+)

All ZIP Codes in Yankton County