Prineville is located close to the center of Oregon. Prineville is part of Crook County. Prineville has 10.92 square miles of land area and has no water area. As of 2010-2014, the total Prineville population is 9,184, which has grown 24.85% since 2000. The population growth rate is much higher than the state average rate of 14.00% and is much higher than the national average rate of 11.61%. Prineville median household income is $29,249 in 2010-2014 and has has shrunk by 3.90% since 2000. The income growth rate is much lower than the state average rate of 23.47% and is much lower than the national average rate of 27.36%. Prineville median house value is $114,200 in 2010-2014 and has shrunk by -28.89% since 2000. The house value growth rate is much lower than the state average rate of 53.91% and is much lower 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 Prineville is worse than the state average in quality. The Prineville area code is 541.