Dieterich is located in southeast Illinois. Dieterich is between the Effingham, Clay, Jasper county. Dieterich has 1.16 square miles of land area and has no water area. As of 2010-2014, the total Dieterich population is 646, which has grown 9.31% since 2000. The population growth rate is much higher than the state average rate of 3.62% and is lower than the national average rate of 11.61%. Dieterich median household income is $44,706 in 2010-2014 and has has shrunk by 2.75% 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%. Dieterich median house value is $94,200 in 2010-2014 and has shrunk by -43.38% since 2000. The house value growth rate is higher than the state average rate of 34.33% and is 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 Dieterich is better than the state average in quality. The Dieterich area code is 217.