55303 is zip code located in Anoka, Minnesota. The population is 46,429, making 55303 the largest zipcode in Anoka and the largest in Anoka County.
There are 12 public schools in 55303 with an average Homefacts rating of B+. The total crime rate for Anoka is very low , and there are 2 registered sex offenders residing in the zip code 55303. Unemployment in 55303 is low.