The City of Crystal Lake Park Missouri is located in Mid St. Louis County. The City is a small community with 470 residents living within its borders in 2010 and is located on Bopp Road. Crystal Lake Park was incorporated in 1957. The residents of Crystal Lake are served by the Ladue School District.
Crystal Lake Park, MO 63131
Fire (non-emergency): 636-394-2212
Police (non-emergency): 314-994-9300