Bellaire is located in east Ohio. Bellaire is part of Belmont County. Bellaire has 1.65 square miles of land area and 0.03 square miles of water area. As of 2010-2014, the total Bellaire population is 4,239, which has shrunk 13.35% 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%. Bellaire median household income is $24,784 in 2010-2014 and has grown by 27.23% since 2000. The income growth rate is higher than the state average rate of 19.27% and is about the same as the national average rate of 27.36%. Bellaire median house value is $52,500 in 2010-2014 and has grown by 19.05% 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 Bellaire is worse than the state average in quality. The Bellaire area code is 740.