52040 is zip code located in Dyersville, Iowa. The population is 5,535, making 52040 the largest zipcode in Dyersville and the 4th largest in Dubuque County.
There are 1 public schools in 52040 with an average Homefacts rating of A-. The total crime rate for Dyersville is low , and there are 2 registered sex offenders residing in the zip code 52040. Unemployment in 52040 is low.