West County Center is a shopping mall located in Des Peres, Missouri, a suburb of St. Louis.

The original West County Center mall was constructed by May Co.'s CenterMark Properties real estate development division,[3] and opened on February 20, 1969,[4] at the southeast corner of I-270 and Manchester Road (Route 100) in Des Peres, Missouri.

It was built on the site of the Manchester Drive-In movie theater, which many remember for the Easter sunrise services that were held there.

In 1997, Nordstrom announced their intention to open a new anchor store at the mall, as part of a complete reconstruction of the center by Westfield.

In 2009, the mall's vacant Lord & Taylor was adapted into a new wing housing Barnes & Noble, which relocated from an older location nearby, and other retailers.