Obion is located in west Tennessee. Obion is between the Obion, Dyer county. Obion has 1.51 square miles of land area and has no water area. As of 2010-2014, the total Obion population is 1,047, which has shrunk 7.67% since 2000. The population growth rate is much lower than the state average rate of 13.40% and is much lower than the national average rate of 11.61%. Obion median household income is $37,188 in 2010-2014 and has grown by 28.42% since 2000. The income growth rate is higher than the state average rate of 22.72% and is about the same as the national average rate of 27.36%. Obion median house value is $75,000 in 2010-2014 and has grown by 54.96% since 2000. The house value growth rate is higher than the state average rate of 50.43% 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 Obion is much better than the state average in quality. The Obion area code is 731.