ZIP code · Ballwin · Missouri · United States
ZIP code 63011 — Ballwin
ZIP code 63011 serves Ballwin, Missouri.
- Postal code
- 63011Single source Value from one source, not cross-checked.
- City
- Ballwin
- County
- St. Louis
- State
- Missouri
- Country
- United States
- Coordinates
- 38.6091, -90.5598 — precision precise (locality)
View on OpenStreetMap - Population
- 36,274 (ZCTA, ACS 5-year)
- Median household income
- $121,941
- Median age
- 44
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS). Data generated on 2026-08-21. Methodology · Report an error on this page