Altheimer is located close to the center of Arkansas. Altheimer is part of Jefferson County. Altheimer has 2.10 square miles of land area and 0.07 square miles of water area. As of 2010-2014, the total Altheimer population is 1,012, which has shrunk 15.10% since 2000. The population growth rate is much lower than the state average rate of 10.24% and is much lower than the national average rate of 11.61%. Altheimer median household income is $30,677 in 2010-2014 and has grown by 71.65% since 2000. The income growth rate is much higher than the state average rate of 28.22% and is much higher than the national average rate of 27.36%. Altheimer median house value is $58,400 in 2010-2014 and has grown by 96.63% since 2000. The house value growth rate is much higher than the state average rate of 49.31% 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 Altheimer is much better than the state average in quality. The Altheimer area code is 870.