Onley is located in east Virginia. Onley is part of Accomack County. Onley has 0.81 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total Onley population is 502, which has grown 1.21% since 2000. The population growth rate is much lower than the state average rate of 15.63% and is much lower than the national average rate of 11.61%. Onley median household income is $59,643 in 2010-2014 and has grown by 62.29% since 2000. The income growth rate is much higher than the state average rate of 38.81% and is much higher than the national average rate of 27.36%. Onley median house value is $180,600 in 2010-2014 and has grown by 82.98% since 2000. The house value growth rate is lower than the state average rate of 94.18% and is much 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 Onley is better than the state average in quality. The Onley area code is 757.