Find the last 4 digits (ZIP+4) for an address in 63111

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ZIP Code 63111 – Saint Louis, MO

Saint Louis, Missouri · St. Louis city · Central time

ZIP code63111
CitySaint Louis
StateMissouri
CountySt. Louis city
Population18,851
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area3.21 sq mi
Center (lat, long)38.5581, -90.2500

Area codes in this area

314557

These are the area codes that most often serve ZIP 63111 (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

63116 Saint Louis · 1.7 mi63118 Saint Louis · 2.7 mi63109 Saint Louis · 3 mi63125 Saint Louis · 3.5 mi63104 Saint Louis · 4.1 mi63139 Saint Louis · 4.3 mi63123 Saint Louis · 4.3 mi62206 East Saint Louis · 4.4 mi

About ZIP 63111

ZIP code 63111 is assigned to Saint Louis, Missouri. It lies in St. Louis city. Its Census area covers about 3.21 square miles of land. The closest neighboring ZIP is 63116 (Saint Louis), about 1.7 miles away.

Every address in 63111 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