Manchester is located in west Washington. Manchester is part of Kitsap County. Manchester has 2.92 square miles of land area and 2.73 square miles of water area. As of 2010-2014, the total Manchester population is 5,081, which has grown 2.48% since 2000. The population growth rate is much lower than the state average rate of 17.05% and is much lower than the national average rate of 11.61%. Manchester median household income is $67,241 in 2010-2014 and has grown by 28.78% since 2000. The income growth rate is lower than the state average rate of 31.72% and is higher than the national average rate of 27.36%. Manchester median house value is $242,100 in 2010-2014 and has grown by 70.97% since 2000. The house value growth rate is higher than the state average rate of 52.82% 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 Manchester is better than the state average in quality. The Manchester area code is 360.