Dalhart is located in northwest Texas. Dalhart is between the Dallam, Hartley, Moore, Oldham, Sherman county. Dalhart has 4.78 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total Dalhart population is 8,150, which has grown 12.62% since 2000. The population growth rate is much lower than the state average rate of 25.13% and is higher than the national average rate of 11.61%. Dalhart median household income is $47,724 in 2010-2014 and has grown by 54.46% since 2000. The income growth rate is much higher than the state average rate of 31.68% and is much higher than the national average rate of 27.36%. Dalhart median house value is $93,300 in 2010-2014 and has grown by 49.52% since 2000. The house value growth rate is lower than the state average rate of 59.27% 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 Dalhart is worse than the state average in quality. The Dalhart area code is 806.