Saint Louis, MO

ZIP code 63131 lies in western St. Louis County, encompassing communities including Des Peres, Frontenac, and parts of Town and Country. Major destinations include the Plaza Frontenac shopping center, West County Center, the Lodge Des Peres recreation center, and Missouri Baptist Medical Center. The area is primarily suburban, with residential neighborhoods, commercial corridors, parks, and access to Interstate 270 and major west-county roads.