Grand Traverse County
There are 10 US Post Offices in Grand Traverse County serving a total of 96,199 residents equating to 9,620 residents per post office. It's estimated that approximately 153,544 packages are handled across the 10 county post offices annually. Grand Traverse County is a county located in the U.S. state of Michigan. As of the 2010 census, the population was 86,986. The county seat is Traverse City. According to the United States Census Bureau, it is estimated that the population of Grand Traverse County in July 2015 was 91,636 Grand Traverse County is part of the Traverse City, MI Micropolitan Statistical Area, which also includes Benzie, Kalkaska, and Leelanau counties. Interlochen, home of the Interlochen Center for the Arts is located in Green Lake Township."