Mamou is located close to the center of Louisiana. Mamou is part of Evangeline County. Mamou has 1.40 square miles of land area and has no water area. As of 2010-2014, the total Mamou population is 3,211, which has shrunk 9.96% since 2000. The population growth rate is much lower than the state average rate of 2.96% and is much lower than the national average rate of 11.61%. Mamou median household income is $17,911 in 2010-2014 and has grown by 37.90% since 2000. The income growth rate is about the same as the state average rate of 38.15% and is higher than the national average rate of 27.36%. Mamou median house value is $50,200 in 2010-2014 and has grown by 37.16% since 2000. The house value growth rate is much lower than the state average rate of 65.18% and is 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 Mamou is better than the state average in quality. The Mamou area code is 337.