Princeton is located close to the center of Minnesota. Princeton is between the Mille Lacs, Benton, Isanti, Sherburne county. Princeton has 4.96 square miles of land area and 0.22 square miles of water area. As of 2010-2014, the total Princeton population is 4,725, which has grown 20.14% since 2000. The population growth rate is much higher than the state average rate of 9.44% and is much higher than the national average rate of 11.61%. Princeton median household income is $35,753 in 2010-2014 and has grown by 1.52% since 2000. The income growth rate is much lower than the state average rate of 29.12% and is much lower than the national average rate of 27.36%. Princeton median house value is $114,000 in 2010-2014 and has grown by 28.96% since 2000. The house value growth rate is much lower than the state average rate of 51.31% and is much lower than the national average rate of 46.91%. As a reference, the national Consumer Price Index (CPI) inflation rate for the same period is 26.63%. On average, the public school district that covers Princeton is worse than the state average in quality. The Princeton area code is 763.