Hart is a city in the U.S. state of Michigan. The population was 2,126 at the 2010 census. It is the county seat of Oceana County. The city is located within Hart Township, but is politically independent.
Hart is also home to the north end of the Hart-Montague Trail.
The area is served by the Oceana's Herald Journal newspaper and website. www.oceanaheraldjournal.com