Woolstock is located close to the center of Iowa. Woolstock is between the Wright, Hamilton county. Woolstock has 1.06 square miles of land area and has no water area. As of 2010-2014, the total Woolstock population is 193, which has shrunk 5.39% since 2000. The population growth rate is much lower than the state average rate of 5.19% and is much lower than the national average rate of 11.61%. Woolstock median household income is $42,917 in 2010-2014 and has grown by 24.47% since 2000. The income growth rate is lower than the state average rate of 33.56% and is lower than the national average rate of 27.36%. Woolstock median house value is $61,100 in 2010-2014 and has grown by 50.86% since 2000. The house value growth rate is about the same as the state average rate of 53.09% 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 Woolstock is much better than the state average in quality. The Woolstock area code is 515.