Empire Township is a civil township of Leelanau County in the U.S. state of Michigan. The population was 764 at the 2020 census. On the shores of Lake Michigan, Empire Township contains a substantial amount of land within the Sleeping Bear Dunes National Lakeshore.

Leelanau County is a county located in the U.S. state of Michigan. As of the 2020 census, the population was 22,301. Since 2008, the county seat has been located within Suttons Bay Township, one mile east of the unincorporated village of Lake Leelanau. Before 2008, Leelanau County's seat was Leland. Leelanau County is included in the Traverse City metropolitan area of Northern Michigan. The largest settlement in Leelanau County by population is Greilickville, itself a suburb of Traverse City.