Bartlesville is located in northeast Oklahoma. Bartlesville is between the Washington, Osage, Nowata county. Bartlesville has 22.75 square miles of land area and 0.02 square miles of water area. As of 2010-2014, the total Bartlesville population is 36,193, which has grown 4.16% 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%. Bartlesville median household income is $48,862 in 2010-2014 and has grown by 36.38% since 2000. The income growth rate is lower than the state average rate of 38.43% and is higher than the national average rate of 27.36%. Bartlesville median house value is $109,400 in 2010-2014 and has grown by 69.09% since 2000. The house value growth rate is higher than the state average rate of 62.66% 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 Bartlesville is much better than the state average in quality. The Bartlesville area code is 918.