Gem Lake is located in Minnesota. Gem Lake, Minnesota has a population of 501. Gem Lake is more family-centric than the surrounding county with 43.38% of the households containing married families with children. The county average for households married with children is 31.97%.
The median household income in Gem Lake, Minnesota is $119,375. The median household income for the surrounding county is $60,301 compared to the national median of $57,652. The median age of people living in Gem Lake is 39.6 years.
The average high temperature in July is 83.3 degrees, with an average low temperature in January of 7.5 degrees. The average rainfall is approximately 32.1 inches per year, with 51.6 inches of snow per year.