The area known as Glencoe Missouri was incorporated into the City of Wildwood when Wildwood was formed in 1995. It is located in West St. Louis County, in the southern most part of Wildwood, just north of Eureka, in the 63038 Zip Code. The zip code for the area is 63038. The "old town" of Glencoe is located near the intersection of Highway 109 and Old State Road on the banks of the Meramec River.
Rockwood Reservations and the Wabash Frisco and Pacific Steam Railway are located in the area.
Wildwood Historical Society Website, Wildwood Missouri Website