Westport is located in northeast South Dakota. Westport is between the Brown, Edmunds, Mcpherson county. Westport has 0.23 square miles of land area and has no water area. As of 2010-2014, the total Westport population is 105, which has shrunk 16.00% since 2000. The population growth rate is much lower than the state average rate of 10.58% and is much lower than the national average rate of 11.61%. Westport median household income is $46,250 in 2010-2014 and has grown by 24.02% since 2000. The income growth rate is much lower than the state average rate of 42.67% and is lower than the national average rate of 27.36%. Westport median house value is $67,000 in 2010-2014 and has grown by 132.64% since 2000. The house value growth rate is much higher than the state average rate of 70.48% 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 Westport is much better than the state average in quality. The Westport area code is 605.