Benzie County is a county in the U.S. state of Michigan. As of the 2020 census, the population was 17,970. The county seat is Beulah. The county was initially set off in 1863 and organized in 1869. At 321 square miles (830 km2), Benzie County is the smallest of the 83 counties in Michigan in terms of land area.

Beulah is a village in the U.S. state of Michigan. It is the county seat of Benzie County, and is located within Benzonia Township. The village had a population of 313 at the 2020 census. The village sits at the southeast end of Crystal Lake, and is immediately north of the village of Benzonia.