Gurnee is located in north Illinois. Gurnee is part of Lake County. Gurnee has 13.50 square miles of land area and 0.08 square miles of water area. As of 2010-2014, the total Gurnee population is 31,182, which has grown 8.14% since 2000. The population growth rate is higher than the state average rate of 3.62% and is lower than the national average rate of 11.61%. Gurnee median household income is $85,141 in 2010-2014 and has grown by 12.41% since 2000. The income growth rate is much lower than the state average rate of 22.70% and is much lower than the national average rate of 27.36%. Gurnee median house value is $254,800 in 2010-2014 and has grown by 28.04% since 2000. The house value growth rate is lower than the state average rate of 34.33% 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 Gurnee is better than the state average in quality. The Gurnee area code is 847.