Northfield is a city located in Minnesota.With a 2020 population of 20,774, it is the 55th largest city in Minnesota and the 1793rd largest city in the United States. Northfield is currently growing at a rate of 0.34% annually and its population has increased by 3.83% since the most recent census, which recorded a population of 20,007 in 2010. Rice County is a county located in the south central portion of the U.S. state of Minnesota.As of the 2010 census, the population was 64,142. Name County Population Census 2000-04-01 Population Census 2010-04-01 Clear 1 Table. Population of Northfield, MN. Northfield, Minnesota is a city. Northfield (Rice / Dakota, Minnesota, USA) with population statistics, charts, map, location, ... Northfield. There are 2,388 people per square mile aka population density. QuickFacts provides statistics for all states and counties, and for cities and towns with a population of 5,000 or more. The sex breakdown of the 20 years old and younger population in Northfield … Northfield, Minnesota is as large as it has ever been. CensusViewer delivers detailed demographics and population statistics from the 2010 Census, 2000 Census, American Community Survey (ACS), registered voter files, commercial data sources and more. The population density in Northfield is 3235% higher than Minnesota; The median age in Northfield is 28% lower than Minnesota; In Northfield 87.64% of the population is White; In Northfield 2.32% of the population is Black; In Northfield 3.87% of the population is Asian The population percent change for all areas for 2010 to 2018 is shown in Figure 4 and for Northfield, Dakota County, Minnesota shows it has -16.3% Population Change which is the 4th smallest Population Change of all the other places in the area. The population in Northfield is 20,297. Northfield is a city in Dakota and Rice counties in the State of Minnesota.It is mostly in Rice County, with a small portion in Dakota County. The population was 20,007 at the 2010 census. In 2018 Northfield had its largest population ever. … Northfield, Minnesota is growing somewhat quickly. Northfield city, Minnesota. It is growing faster than 60% of similarly sized cities since 2000. Northfield, MN Located 40 miles south of Minneapolis-St. Paul, and home to Carleton College and St. Olaf College, Northfield is a scenic community graced with multiple nature trails and 35 parks. Full demographic report of Northfield, MN population including education levels, household income, job market, ethnic makeup, and languages. Its county seat is Faribault.. Rice County comprises the Faribault-Northfield, MN Micropolitan Statistical Area, which is included in the Minneapolis-St. Paul, MN-WI Combined Statistical Area Of the 17,147 people who live in Northfield, there are 5,516 under 20 years old. Last official estimated population of Northfield city (Dakota County**, Minnesota state) was 20,356 (year 2014) [1].This was 0.006% of total US population and 0.37% of total Minnesota state population. The race breakdown of the population in Northfield varies per year, but currently 16,805 are one race and 342 are two or more races. Compare population statistics about Northfield, MN by race, age, gender, Latino/Hispanic origin etc. The population development of Northfield as well as related information and services (weather, Wikipedia, Google, images). in Rice / Dakota (Minnesota) Contents: City.