Lake County Post Offices

513 Michigan Ave
Baldwin, Michigan 49304

6958 S Depot St
Chase, Michigan 49623

812 E Essex
Idlewild, Michigan 49642

5574 W 10 1/2 Mile Rd
Irons, Michigan 49644

207 State St
Luther, Michigan 49656

Lake County

There are 5 US Post Offices in Lake County serving a total of 9,901 residents equating to 1,980 residents per post office. It's estimated that approximately 15,803 packages are handled across the 5 county post offices annually. Lake County is a county located in the U.S. state of Michigan. As of the 2010 census, the population was 11,539. The county seat is Baldwin. The county was set off as Aishcum County in 1840. In 1843 it was renamed Lake, for its many lakes. It was organized in 1871"