Webster Groves is an inner-ring suburb of St. Louis in St. Louis County, Missouri, United States. The population was 22,995 at the 2010 census.
Webster Groves is one of the more affluent communities in Missouri, ranking 41st in per-capita income. In 2008, it was ranked #9 in Family Circle Magazine's list of the "10 Best Cities for Families in America".
The city is home to the main campus of Webster University.
Webster Groves is located at 38°35′16″N 90°21′16″W (38.587702, -90.354366).
According to the United States Census Bureau, the city has a total area of 5.90 square miles (15.28 km2), all land.
Webster Groves is bounded to the east by Shrewsbury, on the north by Maplewood, Brentwood and Rock Hill, to the west by Glendale, Oakland, and Crestwood, and on the south by Affton and Marlborough.
Webster Groves is approximately 2 miles (3 km) west of the St. Louis city limits, and 10 miles (16 km) southwest of downtown St. Louis, in an area known to fur trappers and Missouri, Osage and Dakota indigenous people, until 1802, as the Dry Ridge. In the early 19th century, this region, once a part of the Louisiana Territory, was changing from Spanish to French ownership, and a system of land grants was inaugurated to promote immigration.