Union County, Ohio

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

County Statistics

Total Population 63,746
Median Household Income $89,133
Median Age 37.8
Unemployment Rate 2.4%
Poverty Rate 5.6%
ZIP Codes 8

Largest ZIP Codes in Union County

ZIP Code City Population Median Income
43040Marysville36,678$89,984
43064Plain City17,188$125,086
43344Richwood6,119$75,644
43045Milford Center1,775$100,625
43067Raymond1,360$91,595

Demographics

Race & Ethnicity

Gender

Education Level (adults 25+)

All ZIP Codes in Union County