Find the last 4 digits (ZIP+4) for an address in 63011

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ZIP Code 63011 – Ballwin, MO

Ballwin, Missouri · St. Louis County · Central time

ZIP code63011
CityBallwin
StateMissouri
CountySt. Louis County
Population35,920
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area14.27 sq mi
Center (lat, long)38.6052, -90.5577

Area codes in this area

636

These are the area codes that most often serve ZIP 63011 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

63022 Ballwin · 0.9 mi63024 Ballwin · 0.9 mi63021 Ballwin · 2.5 mi63017 Chesterfield · 3.6 mi63006 Chesterfield · 4.1 mi63040 Grover · 4.7 mi63088 Valley Park · 4.9 mi63005 Chesterfield · 5.7 mi

About ZIP 63011

ZIP code 63011 is assigned to Ballwin, Missouri. It lies in St. Louis County. Its Census area covers about 14.27 square miles of land. The closest neighboring ZIP is 63022 (Ballwin), about 0.9 miles away.

Every address in 63011 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources