Liberty is located in southeast Nebraska. Liberty is between the Gage, Pawnee county. Liberty has 0.25 square miles of land area and has no water area. As of 2010-2014, the total Liberty population is 72, which has shrunk 16.28% 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%. Liberty median household income is $35,417 in 2010-2014 and has grown by 88.89% since 2000. The income growth rate is much higher than the state average rate of 33.50% and is much higher than the national average rate of 27.36%. Liberty median house value is $27,500 in 2010-2014 and has grown by 37.50% 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 Liberty is worse than the state average in quality. The Liberty area code is 402.