There are 12 zip codes in Marquette County, Michigan. The most populated is 49855, located in Marquette. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON
Zip Code
Population
City
4985533,075Marquette
4984912,069Ishpeming
498668,233Negaunee
498417,093Gwinn
498851,820Skandia
498181,225Cornell
498141,198Champion
498801,135Rock
498791,093Republic
49871499Palmer
49808414Big Bay
49833119Little Lake

Zip Codes in Marquette County, Michigan by Population (2024)