52004 is zip code located in Dubuque, Iowa. The population is , making 52004 the 4th largest zipcode in Dubuque.
There are 0 public schools in 52004 with an average Homefacts rating of NA. The total crime rate for Dubuque is low , and there are 1 registered sex offenders residing in the zip code 52004. Unemployment in 52004 is moderate.