Neffs is located in east Ohio. Neffs is part of Belmont County. Neffs has 3.99 square miles of land area and 0.04 square miles of water area. As of 2010-2014, the total Neffs population is 1,027, which has shrunk 9.75% 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%. Neffs median household income is $53,250 in 2010-2014 and has grown by 113.00% 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%. Neffs median house value is $73,600 in 2010-2014 and has grown by 48.09% since 2000. The house value growth rate is much higher than the state average rate of 24.98% and is about the same as 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 Neffs is worse than the state average in quality. The Neffs area code is 740.