Barnett is located close to the center of Missouri. Barnett is between the Morgan, Moniteau county. Barnett has 0.27 square miles of land area and has no water area. As of 2010-2014, the total Barnett population is 201, which has shrunk 2.90% since 2000. The population growth rate is much lower than the state average rate of 7.74% and is much lower than the national average rate of 11.61%. Barnett median household income is $23,641 in 2010-2014 and has has shrunk by 9.15% since 2000. The income growth rate is much lower than the state average rate of 25.91% and is much lower than the national average rate of 27.36%. Barnett median house value is $55,200 in 2010-2014 and has shrunk by -100.73% since 2000. The house value growth rate is much higher than the state average rate of 52.06% 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 Barnett is better than the state average in quality. The Barnett area code is 573.