Paw Paw Lake is an unincorporated community in Berrien County in the U.S. state of Michigan. It is a census-designated place (CDP) for statistical purposes, without legal status as a municipality. The community is located within areas of both Coloma Charter Township and Watervliet Township in the area surrounding Paw Paw Lake and Little Paw Paw Lake, excluding the cities of Watervliet and Coloma. The population of the CDP was 3,323 at the 2020 census.

Berrien County is a county in the U.S. state of Michigan. It is located at the southwest corner of the state's Lower Peninsula, located on the shore of Lake Michigan and sharing a land border with Indiana. As of the 2020 Census, the population was 154,316. The county seat is St. Joseph.