52045 is zip code located in Epworth, Iowa. The population is 2,537, making 52045 the largest zipcode in Epworth and the 7th largest in Dubuque County.
There are 2 public schools in 52045 with an average Homefacts rating of B. , and there are 3 registered sex offenders residing in the zip code 52045. Unemployment in 52045 is low.