55803 is zip code located in Duluth, Minnesota. The population is 17,510, making 55803 the 2nd largest zipcode in Duluth and the 2nd largest in St. Louis County.
There are 1 public schools in 55803 with an average Homefacts rating of B. The total crime rate for Duluth is moderate , and there are 2 registered sex offenders residing in the zip code 55803. Unemployment in 55803 is low.