Hannibal is located close to the center of New York. Hannibal is part of Oswego County. Hannibal has 1.15 square miles of land area and has no water area. As of 2010-2014, the total Hannibal population is 632, which has grown 16.61% since 2000. The population growth rate is much higher than the state average rate of 3.26% and is higher than the national average rate of 11.61%. Hannibal median household income is $50,833 in 2010-2014 and has grown by 52.50% since 2000. The income growth rate is higher than the state average rate of 35.25% and is much higher than the national average rate of 27.36%. Hannibal median house value is $89,300 in 2010-2014 and has grown by 24.72% since 2000. The house value growth rate is much lower than the state average rate of 90.79% 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 Hannibal is worse than the state average in quality. The Hannibal area code is 315.