52033 is zip code located in Cascade, Iowa. The population is 2,950, making 52033 the largest zipcode in Cascade and the 6th largest in Dubuque County.
There are 2 public schools in 52033 with an average Homefacts rating of A-. , and there are 0 registered sex offenders residing in the zip code 52033. Unemployment in 52033 is low.