Ballwin, Missouri
Ballwin, Missouri | |
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Vlasis Park in Ballwin, Missouri, March 2000 | |
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Location of Ballwin in St. Louis County and Missouri | |
Ballwin Location in Missouri Ballwin Ballwin (the United States) Ballwin Ballwin (North America) | |
| Coordinates: 38°35′42″N 90°33′00″W / 38.59500°N 90.55000°W | |
| Country | United States |
| State | Missouri |
| County | St. Louis |
| Townships | Lafayette, Wildhorse, Meramec, Queeny, Missouri River |
| Established | 1837 |
| Incorporated | December 29, 1950 |
| Government | |
| • Mayor | Mark R. Stallmann |
| Area | |
• Total | 8.98 sq mi (23.26 km2) |
| • Land | 8.98 sq mi (23.26 km2) |
| • Water | 0 sq mi (0.00 km2) |
| Elevation | 623 ft (190 m) |
| Population (2020) | |
• Total | 31,103 |
| • Density | 3,463.4/sq mi (1,337.21/km2) |
| Time zone | UTC−6 (Central (CST)) |
| • Summer (DST) | UTC−5 (CDT) |
| FIPS code | 29-03160 |
| GNIS feature ID | 2394057 |
| Website | ballwin.mo.us |
Ballwin is a western suburb of St. Louis in St. Louis County, Missouri, United States. Its population was 31,103 as of the 2020 census.