54143 is zip code located in Marinette, Wisconsin. The population is 14,870, making 54143 the largest zipcode in Marinette and the largest in Marinette County.
There are 6 public schools in 54143 with an average Homefacts rating of C. The total crime rate for Marinette is very low , and there are 68 registered sex offenders residing in the zip code 54143. Unemployment in 54143 is moderate.