45346 is zip code located in New Madison, Ohio. The population is 2,114, making 45346 the largest zipcode in New Madison and the 5th largest in Darke County.
There are 2 public schools in 45346 with an average Homefacts rating of B-. , and there are 3 registered sex offenders residing in the zip code 45346. Unemployment in 45346 is moderate.