Betterton is located close to the center of Maryland. Betterton is part of Kent County. Betterton has 0.99 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total Betterton population is 337, which has shrunk 10.37% since 2000. The population growth rate is much lower than the state average rate of 11.16% and is much lower than the national average rate of 11.61%. Betterton median household income is $51,250 in 2010-2014 and has grown by 40.50% since 2000. The income growth rate is about the same as the state average rate of 40.25% and is higher than the national average rate of 27.36%. Betterton median house value is $219,400 in 2010-2014 and has grown by 140.04% since 2000. The house value growth rate is higher than the state average rate of 96.92% 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 Betterton is worse than the state average in quality. The Betterton area code is 410.