what county is vernon hills illinois
Vernon Hills is located in north Illinois. Vernon Hills is part of Lake County. Vernon Hills has 7.71 square miles of land area and 0.21 square miles of water area. As of 2010, the total Vernon Hills population is 25,113, which has grown 24.82% since 2000. The population growth rate is much higher than the state average rate of 3.31% and is much higher than the national average rate of 9.71%.