Northfield is located in Minnesota. Northfield, Minnesota has a population of 21,108. Northfield is less family-centric than the surrounding county with 29% households with children. The county percentage for households with children is 29%.
The median household income in Northfield, Minnesota is $72,210. The median household income for the surrounding county is $70,893 compared to the national median of $66,222. The median age of people living in Northfield is 28.8 years.
The average high temperature in July is 83 degrees, with an average low temperature in January of 1.3 degrees. The annual precipitation is 31.64.