50054 is zip code located in Colfax, Iowa. The population is 3,646, making 50054 the largest zipcode in Colfax and the 2nd largest in Jasper County.
There are 2 public schools in 50054 with an average Homefacts rating of A-. , and there are 6 registered sex offenders residing in the zip code 50054. Unemployment in 50054 is low.