50112 is zip code located in Grinnell, Iowa. The population is 11,701, making 50112 the largest zipcode in Grinnell and the largest in Poweshiek County.
There are 5 public schools in 50112 with an average Homefacts rating of A-. The total crime rate for Grinnell is moderate , and there are 17 registered sex offenders residing in the zip code 50112. Unemployment in 50112 is low.
Zip codes within Grinnell include 50177.