Grayville is located in southeast Illinois. Grayville is between the White, Edwards county. Grayville has 2.13 square miles of land area and 0.04 square miles of water area. As of 2010-2014, the total Grayville population is 1,722, which has shrunk 0.17% since 2000. The population growth rate is lower than the state average rate of 3.62% and is much lower than the national average rate of 11.61%. Grayville median household income is $31,705 in 2010-2014 and has grown by 5.68% since 2000. The income growth rate is much lower than the state average rate of 22.70% and is much lower than the national average rate of 27.36%. Grayville median house value is $60,100 in 2010-2014 and has grown by 61.99% since 2000. The house value growth rate is much higher than the state average rate of 34.33% 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 Grayville is worse than the state average in quality. The Grayville area code is 618.