Joshua is located close to the center of Texas. Joshua is part of Johnson County. Joshua has 6.77 square miles of land area and 0.03 square miles of water area. As of 2010-2014, the total Joshua population is 5,935, which has grown 31.07% since 2000. The population growth rate is much higher than the state average rate of 25.13% and is much higher than the national average rate of 11.61%. Joshua median household income is $52,094 in 2010-2014 and has grown by 19.95% since 2000. The income growth rate is much lower than the state average rate of 31.68% and is lower than the national average rate of 27.36%. Joshua median house value is $141,000 in 2010-2014 and has grown by 58.96% since 2000. The house value growth rate is about the same as 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 Joshua is better than the state average in quality. The Joshua area code is 817.