Mcarthur is located in south Ohio. Mcarthur is part of Vinton County. Mcarthur has 1.33 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total Mcarthur population is 1,883, which has shrunk 0.26% since 2000. The population growth rate is lower than the state average rate of 1.83% and is much lower than the national average rate of 11.61%. Mcarthur median household income is $38,056 in 2010-2014 and has grown by 49.87% 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%. Mcarthur median house value is $91,800 in 2010-2014 and has grown by 29.30% since 2000. The house value growth rate is higher 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 Mcarthur is worse than the state average in quality.