Harper is located close to the center of Texas. Harper is between the Gillespie, Kerr, Kimble county. Harper has 56.57 square miles of land area and 0.08 square miles of water area. As of 2010-2014, the total Harper population is 1,056, which has grown 4.97% since 2000. The population growth rate is much lower than the state average rate of 25.13% and is much lower than the national average rate of 11.61%. Harper median household income is $40,353 in 2010-2014 and has grown by 26.99% since 2000. The income growth rate is lower than the state average rate of 31.68% and is about the same as the national average rate of 27.36%. Harper median house value is $150,000 in 2010-2014 and has grown by 134.01% since 2000. The house value growth rate is much higher than the state average rate of 59.27% and is much 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 Harper is much better than the state average in quality. The Harper area code is 830.