Ontario is located close to the center of Ohio. Ontario is between the Richland, Ashland, Morrow county. Ontario has 11.08 square miles of land area and 0.02 square miles of water area. As of 2010-2014, the total Ontario population is 6,160, which has grown 16.16% since 2000. The population growth rate is much higher than the state average rate of 1.83% and is higher than the national average rate of 11.61%. Ontario median household income is $49,733 in 2010-2014 and has grown by 7.77% since 2000. The income growth rate is much lower than the state average rate of 19.27% and is much lower than the national average rate of 27.36%. Ontario median house value is $128,000 in 2010-2014 and has grown by 20.19% 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 Ontario is better than the state average in quality. The Ontario area code is 419.