Nemaha is located in west Iowa. Nemaha is part of Sac County. Nemaha has 0.07 square miles of land area and has no water area. As of 2010-2014, the total Nemaha population is 85, which has shrunk 16.67% since 2000. The population growth rate is much lower than the state average rate of 5.19% and is much lower than the national average rate of 11.61%. Nemaha median household income is $52,500 in 2010-2014 and has grown by 89.48% since 2000. The income growth rate is much higher than the state average rate of 33.56% and is much higher than the national average rate of 27.36%. Nemaha median house value is $36,300 in 2010-2014 and has grown by 65.00% since 2000. The house value growth rate is higher than the state average rate of 53.09% and is 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 Nemaha is much better than the state average in quality. The Nemaha area code is 712.