Plattsburgh is located in northeast New York. Plattsburgh is part of Clinton County. Plattsburgh has 5.02 square miles of land area and 1.56 square miles of water area. As of 2010-2014, the total Plattsburgh population is 19,840, which has grown 5.44% 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%. Plattsburgh median household income is $34,460 in 2010-2014 and has grown by 19.46% since 2000. The income growth rate is much lower than the state average rate of 35.25% and is lower than the national average rate of 27.36%. Plattsburgh median house value is $143,000 in 2010-2014 and has grown by 46.82% since 2000. The house value growth rate is much lower than the state average rate of 90.79% and is about the same as 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 Plattsburgh is worse than the state average in quality. The Plattsburgh area code is 518.