Lum Real EstateLum real estate listings include condos, townhomes, and single family homes for sale. Commercial properties are also available. If you see a property you’re interested in, contact a Lum real estate agent to arrange a tour today! Lum, Michigan has a population of 283. The median household income in Lum, Michigan is $51,250. The median household income for the surrounding county is $56,186 compared to the national median of $57,652. The median age of people living in Lum is 47.5 years. Lum WeatherThe average high temperature in July is 81.6 degrees, with an average low temperature in January of 14.4 degrees. The average rainfall is approximately 32.8 inches per year, with 31.7 inches of snow per year. Nearby Homes for Sale |