Interlochen, MI
Interlochen IN-tər-lock-ən is an unincorporated community and census-designated place CDP in Grand Traverse County in the U.S. state of Michigan. At the 2020 census, the population was 694, up from 583 at the 2010 census. The community is located within Green Lake Township, and is home to a post office operating with ZIP Code 49643. Source: Wikipedia