Pentwater, Michigan

Pentwater, Michigan
Pentwater Channel
Location of Pentwater, Michigan
Coordinates: 43°46′49″N 86°25′48″W / 43.78028°N 86.43000°W / 43.78028; -86.43000
CountryUnited States
StateMichigan
CountyOceana
TownshipPentwater
Area
  Total
1.72 sq mi (4.46 km2)
  Land1.34 sq mi (3.46 km2)
  Water0.38 sq mi (0.99 km2)
Elevation
610 ft (186 m)
Population
 (2020)
  Total
890
  Density665.17/sq mi (256.92/km2)
Time zoneUTC-5 (Eastern (EST))
  Summer (DST)UTC-4 (EDT)
ZIP code
49449
Area code231
FIPS code26-63540
GNIS feature ID1621203

Pentwater is a village in Oceana County in the U.S. state of Michigan. The population was 890 at the 2020 census. The village is located within Pentwater Township. Pentwater is home to Mears State Park. The name Pentwater comes from Pent or Penned up waters. The entrance to the channel is notoriously shallow and for many years dictated the size of vessels that the village was able to accommodate.