Croghan is located close to the center of New York. Croghan is part of Lewis County. Croghan has 0.43 square miles of land area and has no water area. As of 2010-2014, the total Croghan population is 691, which has grown 3.91% since 2000. The population growth rate is higher than the state average rate of 3.26% and is much lower than the national average rate of 11.61%. Croghan median household income is $35,795 in 2010-2014 and has grown by 36.08% since 2000. The income growth rate is about the same as the state average rate of 35.25% and is higher than the national average rate of 27.36%. Croghan median house value is $119,600 in 2010-2014 and has grown by 72.09% since 2000. The house value growth rate is lower than the state average rate of 90.79% and is much 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 Croghan is better than the state average in quality. The Croghan area code is 315.