Waltham is located in Minnesota. Waltham, Minnesota has a population of 136. Waltham is more family-centric than the surrounding county with 32.5% of the households containing married families with children. The county average for households married with children is 29.74%.
The median household income in Waltham, Minnesota is $68,750. The median household income for the surrounding county is $53,700 compared to the national median of $57,652. The median age of people living in Waltham is 34.2 years.
The average high temperature in July is 80.3 degrees, with an average low temperature in January of 4.8 degrees. The average rainfall is approximately 34.8 inches per year, with 46.4 inches of snow per year.
