Higganum is located close to the center of Connecticut. Higganum is part of Middlesex County. Higganum has 4.91 square miles of land area and 0.23 square miles of water area. As of 2010-2014, the total Higganum population is 1,673, which has grown 0.12% since 2000. The population growth rate is much lower than the state average rate of 5.48% and is much lower than the national average rate of 11.61%. Higganum median household income is $80,159 in 2010-2014 and has grown by 32.70% since 2000. The income growth rate is higher than the state average rate of 29.60% and is higher than the national average rate of 27.36%. Higganum median house value is $267,600 in 2010-2014 and has grown by 61.20% since 2000. The house value growth rate is lower than the state average rate of 64.47% and is higher 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 Higganum is better than the state average in quality. The Higganum area code is 860.