what county is willowick ohio
Homefacts City Report. Willowick is located in Lake County, OH. The population is 14,154, making Willowick the 5th largest city in Lake County. There are 0 public schools in Willowick with an average Homefacts rating of NA. The total crime rate for Willowick is low, and there are 0 registered sex offenders residing in the city.