Find the last 4 digits (ZIP+4) for an address in 63367

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ZIP Code 63367 – Lake Saint Louis, MO

Lake Saint Louis, Missouri · St. Charles County · Central time

ZIP code63367
CityLake Saint Louis
StateMissouri
CountySt. Charles County
Population29,725
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area12.95 sq mi
Center (lat, long)38.7742, -90.7951

Area codes in this area

636

These are the area codes that most often serve ZIP 63367 (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

63385 Wentzville · 3.7 mi63368 O Fallon · 3.9 mi63365 New Melle · 6.1 mi63366 O Fallon · 6.9 mi63304 Saint Charles · 7.5 mi63338 Cottleville · 7.8 mi63341 Defiance · 7.9 mi63348 Foristell · 8.1 mi

About ZIP 63367

ZIP code 63367 is assigned to Lake Saint Louis, Missouri. It lies in St. Charles County. Its Census area covers about 12.95 square miles of land. The closest neighboring ZIP is 63385 (Wentzville), about 3.7 miles away.

Every address in 63367 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