Ludington
- County:
- Mason County
- County Seat:
- Yes
- Area (mi²):
- 3.36
- State:
- Michigan
Ludington is a city located in Mason County, Michigan. Ludington has a 2026 population of 7,577. It is also the county seat of Mason County. Ludington is currently declining at a rate of -0.88% annually and its population has decreased by -1.37% since the most recent census, which recorded a population of 7,682 in 2020.