50701 is zip code located in Waterloo, Iowa. The population is 29,410, making 50701 the largest zipcode in Waterloo and the 2nd largest in Black Hawk County.
There are 6 public schools in 50701 with an average Homefacts rating of C-. The total crime rate for Waterloo is moderate , and there are 36 registered sex offenders residing in the zip code 50701. Unemployment in 50701 is moderate.