Uniopolis is located in west Ohio. Uniopolis is part of Auglaize County. Uniopolis has 0.16 square miles of land area and has no water area. As of 2010-2014, the total Uniopolis population is 221, which has shrunk 13.67% 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%. Uniopolis median household income is $75,500 in 2010-2014 and has grown by 103.60% since 2000. The income growth rate is much higher than the state average rate of 19.27% and is much higher than the national average rate of 27.36%. Uniopolis median house value is $83,100 in 2010-2014 and has grown by 38.50% since 2000. The house value growth rate is much higher than the state average rate of 24.98% 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 Uniopolis is better than the state average in quality. The Uniopolis area code is 419.