45303 is zip code located in Ansonia, Ohio. The population is 1,937, making 45303 the largest zipcode in Ansonia and the 6th largest in Darke County.
There are 4 public schools in 45303 with an average Homefacts rating of A-. , and there are 5 registered sex offenders residing in the zip code 45303. Unemployment in 45303 is moderate.