About Cologne, MNCologne is located in Minnesota. Cologne, Minnesota has a population of 1,585. Cologne is more family-centric than the surrounding county with 45% households with children. The county percentage for households with children is 38%. The median household income in Cologne, Minnesota is $82,500. The median household income for the surrounding county is $90,372 compared to the national median of $57,525. The median age of people living in Cologne is 36.2 years. Cologne WeatherThe average high temperature in July is 81.54 degrees, with an average low temperature in January of -0.21 degrees. The annual precipitation is 30.66. Cologne MapCologne real estate offices---> Real estate near CologneNearby CitiesNearby Cities Homes for Sale |