Stillwater is located close to the center of Oklahoma. Stillwater is between the Payne, Noble county. Stillwater has 29.54 square miles of land area and 0.48 square miles of water area. As of 2010-2014, the total Stillwater population is 46,851, which has grown 19.93% since 2000. The population growth rate is much higher than the state average rate of 10.67% and is much higher than the national average rate of 11.61%. Stillwater median household income is $32,255 in 2010-2014 and has grown by 26.83% since 2000. The income growth rate is lower than the state average rate of 38.43% and is about the same as the national average rate of 27.36%. Stillwater median house value is $147,200 in 2010-2014 and has grown by 52.22% since 2000. The house value growth rate is lower 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 Stillwater is much better than the state average in quality. The Stillwater area code is 405.