Wildwood is a city in St. Louis County, Missouri, United States. It is located in the far western portion of the county. As of the 2010 census, the population was 35,517. Wildwood is the home of the Al Foster Trail, and numerous other trails, parks, and reserves such as Rockwoods Reservation and Babler State Park.
Wildwood is located at  According to the United States Census Bureau, the city has a total area of 67.08 square miles (173.74 km2), of which 66.42 square miles (172.03 km2) is land and 0.66 square miles (1.71 km2) is water.(38.581653, -90.649427).