Sealy is located in southeast Texas. Sealy is between the Austin, Colorado county. Sealy has 10.01 square miles of land area and 0.14 square miles of water area. As of 2010-2014, the total Sealy population is 6,181, which has grown 17.78% 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%. Sealy median household income is $44,042 in 2010-2014 and has grown by 28.49% 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%. Sealy median house value is $134,600 in 2010-2014 and has grown by 86.17% since 2000. The house value growth rate is 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 Sealy is close to the state average in quality. The Sealy area code is 979.