Copan is located in northeast Oklahoma. Copan is between the Washington, Osage county. Copan has 1.02 square miles of land area and has no water area. As of 2010-2014, the total Copan population is 769, which has shrunk 3.39% since 2000. The population growth rate is much lower than the state average rate of 10.67% and is much lower than the national average rate of 11.61%. Copan median household income is $42,813 in 2010-2014 and has grown by 57.27% since 2000. The income growth rate is higher than the state average rate of 38.43% and is much higher than the national average rate of 27.36%. Copan median house value is $67,900 in 2010-2014 and has grown by 45.71% since 2000. The house value growth rate is lower than the state average rate of 62.66% 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 Copan is close to the state average in quality. The Copan area code is 918.