Ballwin, MO ZIP Codes
Ballwin, Missouri has 4 ZIP codes: 2 for street addresses ( and ) and 2 for PO boxes ( and ).
Your street decides which one you use.
Which Ballwin ZIP code is my address in?
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Ballwin ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
63022 and 63024 have no area on the map: they are PO box or single-organization ZIP codes. Dashed line: Ballwin city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Ballwin ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 63011 | street delivery Ballwin |
| 63021 | street delivery Ballwin |
| 63022 | PO boxes at the Ballwin post office Ballwin |
| 63024 | PO boxes at the Manchester post office Manchester |
Why your mail may say Ballwin when you live outside it
Ballwin ZIP codes also cover Manchester, Ellisville and Twin Oaks, so a letter addressed to Ballwin can go to a home outside the city limits.
A ZIP code does not set your city, school district or tax. St. Louis County property records show which city you are in.
Ballwin ZIP code questions
What is the main ZIP code for Ballwin?
63011, the ZIP code of the main Ballwin post office at 15455 Manchester Rd.
Which Ballwin ZIP codes are for PO boxes only?
63022 and 63024. Mail to them goes to boxes at the post office, not to street addresses.
What county is Ballwin in?
St. Louis County.
ZIP codes for towns near Ballwin
More towns near Ballwin: Oakville, St. Louis, Florissant, Wentzville, Belleville, O'Fallon, Jefferson City, Springfield, Columbia.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections