52561 is zip code located in Fremont, Iowa. The population is 968, making 52561 the largest zipcode in Fremont and the 3rd largest in Mahaska County.
There are 1 public schools in 52561 with an average Homefacts rating of A+. , and there are 1 registered sex offenders residing in the zip code 52561. Unemployment in 52561 is low.