Map of Ballwin city

Ballwin is a western suburb of St. Louis, located in St. Louis County, Missouri, United States. The population was 31,103 as of the 2020 census.

Ballwin city overview:
Name:	Ballwin city
LSAD Code:	25
LSAD Description:	city (suffix)
State:	Missouri
County:	St. Louis County
Incorporated:	December 29, 1950
Elevation:	623 ft (190 m)
Total Area:	8.98 sq mi (23.26 km²)
Land Area:	8.98 sq mi (23.26 km²)
Water Area:	0.00 sq mi (0.00 km²)
Total Population:	31,103
Population Density:	3,463.20/sq mi (1,337.21/km²)
FIPS code:	2903160
GNISfeature ID:	2394057
Website:	ballwin.mo.us

Online Interactive Map

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Ballwin online map. Source: Basemap layers from Google Map, Open Street Map (OSM), Arcgisonline, Wmflabs. Boundary Data from Database of Global Administrative Areas.

Ballwin location map. Where is Ballwin city?

Ballwin location on the U.S. Map. Where is Ballwin city. — Ballwin location on the U.S. Map.

Ballwin location on the Missouri map. Where is Ballwin city. — Location of Ballwin in Missouri.

History

Ballwin was established in 1837. The community was named for John Ball, who settled at the town site in 1804. A post office called Ballwin has been in operation since 1866.