Plymouth is located in southeast Nebraska. Plymouth is between the Jefferson, Gage county. Plymouth has 0.32 square miles of land area and has no water area. As of 2010-2014, the total Plymouth population is 442, which has shrunk 7.34% since 2000. The population growth rate is much lower than the state average rate of 8.44% and is much lower than the national average rate of 11.61%. Plymouth median household income is $48,000 in 2010-2014 and has grown by 29.17% since 2000. The income growth rate is lower than the state average rate of 33.50% and is higher than the national average rate of 27.36%. Plymouth median house value is $80,200 in 2010-2014 and has grown by 38.51% since 2000. The house value growth rate is lower than the state average rate of 47.84% 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 Plymouth is close to the state average in quality. The Plymouth area code is 402.