Dix is located in south Illinois. Dix is between the Jefferson, Marion county. Dix has 2.09 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total Dix population is 456, which has shrunk 7.69% since 2000. The population growth rate is much lower than the state average rate of 3.62% and is much lower than the national average rate of 11.61%. Dix median household income is $15,486 in 2010-2014 and has grown by 26.71% since 2000. The income growth rate is higher than the state average rate of 22.70% and is about the same as the national average rate of 27.36%. Dix median house value is $78,600 in 2010-2014 and has grown by 23.00% since 2000. The house value growth rate is lower than the state average rate of 34.33% and is much lower 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 Dix is close to the state average in quality. The Dix area code is 618.