Woodstock is located in north Illinois. Woodstock is part of Mchenry County. Woodstock has 13.55 square miles of land area and has no water area. As of 2010-2014, the total Woodstock population is 25,121, which has grown 24.66% since 2000. The population growth rate is much higher than the state average rate of 3.62% and is much higher than the national average rate of 11.61%. Woodstock median household income is $57,583 in 2010-2014 and has grown by 20.29% since 2000. The income growth rate is lower than the state average rate of 22.70% and is lower than the national average rate of 27.36%. Woodstock median house value is $171,800 in 2010-2014 and has grown by 18.16% since 2000. The house value growth rate is much lower than the state average rate of 34.33% and is much lower 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 Woodstock is close to the state average in quality. The Woodstock area code is 815.