Eastborough is located in southeast Kansas. Eastborough is part of Sedgwick County. Eastborough has 0.40 square miles of land area and 0.00 square miles of water area. As of 2010-2014, the total Eastborough population is 728, which has shrunk 11.86% since 2000. The population growth rate is much lower than the state average rate of 7.24% and is much lower than the national average rate of 11.61%. Eastborough median household income is $122,917 in 2010-2014 and has has shrunk by 11.29% since 2000. The income growth rate is much lower than the state average rate of 27.69% and is much lower than the national average rate of 27.36%. Eastborough median house value is $331,300 in 2010-2014 and has shrunk by -45.82% since 2000. The house value growth rate is lower than the state average rate of 54.97% and is about the same as 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 Eastborough is much better than the state average in quality.