Chickasaw is located in west Ohio. Chickasaw is part of Mercer County. Chickasaw has 0.23 square miles of land area and 0.00 square miles of water area. As of 2010-2014, the total Chickasaw population is 347, which has shrunk 4.67% since 2000. The population growth rate is much lower than the state average rate of 1.83% and is much lower than the national average rate of 11.61%. Chickasaw median household income is $52,857 in 2010-2014 and has grown by 25.29% since 2000. The income growth rate is higher than the state average rate of 19.27% and is lower than the national average rate of 27.36%. Chickasaw median house value is $131,300 in 2010-2014 and has grown by 19.80% since 2000. The house value growth rate is lower than the state average rate of 24.98% 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 Chickasaw is much better than the state average in quality. The Chickasaw area code is 419.