Mcnabb is located in north Illinois. Mcnabb is part of Putnam County. Mcnabb has 0.20 square miles of land area and has no water area. As of 2010-2014, the total Mcnabb population is 376, which has grown 21.29% since 2000. The population growth rate is much higher than the state average rate of 3.62% and is much higher than the national average rate of 11.61%. Mcnabb median household income is $71,964 in 2010-2014 and has grown by 40.04% since 2000. The income growth rate is much higher than the state average rate of 22.70% and is higher than the national average rate of 27.36%. Mcnabb median house value is $105,300 in 2010-2014 and has grown by 22.02% since 2000. The house value growth rate is much lower than the state average rate of 34.33% 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 Mcnabb is close to the state average in quality.