Winooski is located in northwest Vermont. Winooski is part of Chittenden County. Winooski has 1.43 square miles of land area and 0.08 square miles of water area. As of 2010-2014, the total Winooski population is 7,250, which has grown 10.50% since 2000. The population growth rate is much higher than the state average rate of 2.88% and is lower than the national average rate of 11.61%. Winooski median household income is $44,828 in 2010-2014 and has grown by 46.54% since 2000. The income growth rate is higher than the state average rate of 33.27% and is much higher than the national average rate of 27.36%. Winooski median house value is $222,900 in 2010-2014 and has grown by 98.13% since 2000. The house value growth rate is about the same as the state average rate of 93.90% 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 Winooski is much better than the state average in quality. The Winooski area code is 802.