Muskegon County is a county in the U.S. state of Michigan. As of 2020, the population was 175,824. The county seat is Muskegon. Muskegon County comprises the Muskegon, MI Metropolitan Statistical Area, which is part of the larger Grand Rapids-Kentwood-Muskegon, MI Combined Statistical Area.
Country: United States
State: Michigan
Founded: 1859
Named for: Muskegon River
Seat: Muskegon
Largest city: Norton Shores (area), Muskegon (population)