Union County Ohio Zip Codes

Cities in

Below are a list of the cities located in Union County, OH. There are 9 total unique zip codes in Union County, Ohio. The time zone for Union County is the Time zone and they follow daylight savings time. The Federal Information Processing System (FIPS) Code for is 39159.

The population in Union County, OH is currently 64,971. That is an increase of 23.08% vs the population of 52,300 in 2010.

Zip Codes for Union County, OH (9)
Zip Code
 City County
Zip Code Map
43007 Broadway Union
43029 Irwin Union
43036 Magnetic Springs Union
43040 Marysville Union
43041 Marysville Union
43045 Milford Center Union
43067 Raymond Union
43077 Unionville Center Union
43344 Richwood Union

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