Cumby is located in northeast Texas. Cumby is between the Hopkins, Hunt county. Cumby has 1.01 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total Cumby population is 725, which has grown 17.69% since 2000. The population growth rate is much lower than the state average rate of 25.13% and is much higher than the national average rate of 11.61%. Cumby median household income is $48,889 in 2010-2014 and has grown by 60.05% 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%. Cumby median house value is $57,400 in 2010-2014 and has grown by 60.78% 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 Cumby is close to the state average in quality. The Cumby area code is 903.