Northfield is located in Minnesota. Northfield, Minnesota 55057has a population of 21,108. Northfield 55057 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 55057 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 55057 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.