Otter Lake is located in Michigan. Otter Lake, Michigan has a population of 436. Otter Lake is less family-centric than the surrounding county with 22% households with children. The county percentage for households with children is 26%.
The median household income in Otter Lake, Michigan is $63,326. The median household income for the surrounding county is $63,602 compared to the national median of $66,222. The median age of people living in Otter Lake is 43.3 years.
The average high temperature in July is 81.6 degrees, with an average low temperature in January of 13 degrees. The annual precipitation is 32.08.