Genoa is located in north Illinois. Genoa is between the Dekalb, Boone, Mchenry county. Genoa has 2.60 square miles of land area and 0.05 square miles of water area. As of 2010-2014, the total Genoa population is 5,716, which has grown 37.11% since 2000. The population growth rate is much higher than the state average rate of 3.62% and is much higher than the national average rate of 11.61%. Genoa median household income is $53,854 in 2010-2014 and has grown by 11.90% 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%. Genoa median house value is $164,300 in 2010-2014 and has grown by 36.12% since 2000. The house value growth rate is higher than the state average rate of 34.33% and is 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 Genoa is close to the state average in quality. The Genoa area code is 815.