Elsmere is located in north Delaware. Elsmere is part of New Castle County. Elsmere has 1.01 square miles of land area and has no water area. As of 2010-2014, the total Elsmere population is 6,149, which has grown 6.02% since 2000. The population growth rate is much lower than the state average rate of 17.03% and is much lower than the national average rate of 11.61%. Elsmere median household income is $47,023 in 2010-2014 and has grown by 19.30% since 2000. The income growth rate is lower than the state average rate of 27.12% and is lower than the national average rate of 27.36%. Elsmere median house value is $164,100 in 2010-2014 and has grown by 85.84% since 2000. The house value growth rate is higher than the state average rate of 78.60% and is much 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 Elsmere is worse than the state average in quality.