Jefferson County
Jefferson county is located in west Washington. Jefferson county has 1,803.70 square miles of land area and 379.44 square miles of water area. As of 2010-2014, the total Jefferson county population is 29,978, which has grown 15.51% since 2000. The population growth rate is lower than the state average rate of 17.05% and is higher than the national average rate of 11.61%. Jefferson county median household income is $47,202 in 2010-2014 and has grown by 24.65% since 2000. The income growth rate is lower than the state average rate of 31.72% and is lower than the national average rate of 27.36%. Jefferson county median house value is $282,400 in 2010-2014 and has grown by 64.28% since 2000. The house value growth rate is higher than the state average rate of 52.82% and is 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 Jefferson county is close to the state average in quality. The Jefferson county area code is 360.
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