Cortland is located in east Nebraska. Cortland is part of Gage County. Cortland has 0.26 square miles of land area and has no water area. As of 2010-2014, the total Cortland population is 588, which has grown 20.49% since 2000. The population growth rate is much higher than the state average rate of 8.44% and is much higher than the national average rate of 11.61%. Cortland median household income is $61,111 in 2010-2014 and has grown by 50.17% since 2000. The income growth rate is higher than the state average rate of 33.50% and is much higher than the national average rate of 27.36%. Cortland median house value is $113,700 in 2010-2014 and has grown by 30.99% since 2000. The house value growth rate is much lower than the state average rate of 47.84% 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 Cortland is much better than the state average in quality. The Cortland area code is 402.