45014 is zip code located in Fairfield, Ohio. The population is 44,152, making 45014 the largest zipcode in Fairfield and the 5th largest in Butler County.
There are 8 public schools in 45014 with an average Homefacts rating of B. The total crime rate for Fairfield is low , and there are 47 registered sex offenders residing in the zip code 45014. Unemployment in 45014 is moderate.
Zip codes within Fairfield include 45018.