There are 14 zip codes in Muskegon County, Michigan. The most populated is 49442, located in Muskegon. * 2024 populations estimated based on the latest ACS 5-year data.

Zip Code
Population
City
4944245,137Muskegon
4944136,649Muskegon
4944426,309Muskegon
4944521,611Muskegon
4945711,119Twin Lake
494619,362Whitehall
494156,529Fruitport
494376,515Montague
494516,386Ravenna
494253,510Holton
493181,326Casnovia
494401,297Muskegon
49303928Bailey
4944367Muskegon

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