Clayton, MO ZIP Codes

ZIP code, county, time zone and coordinates of Clayton, Missouri

The ZIP code of Clayton, MO is 63105. Clayton has 3 ZIP codes: 63105, 63117, 63130. It is in St. Louis County.

Mailing address format for Clayton

John Smith
123 Main St
CLAYTON MO 63105
USA

USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.

All ZIP codes in Clayton

ZIP codePopulationArea
63105—2.5 sq miMain
63117—2.4 sq mi
63130—5.0 sq mi

ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.

Where is Clayton? Location, county and time zone

State
Missouri
County
St. Louis County
GPS coordinates
38.64440, -90.33021
Elevation
568 ft (173 m)
Time zone
America/ChicagoCST · UTC-06:00
Population
17,355

Map of Clayton, MO 63105

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ZIP codes near Clayton

Clayton ZIP code: FAQ

What is the ZIP code for Clayton, MO?

The main ZIP code for Clayton, MO is 63105. All ZIP codes: 63105, 63117, 63130.

How many ZIP codes does Clayton have?

Clayton has 3 ZIP codes.

What county is Clayton, MO in?

Clayton is in St. Louis County, Missouri.

What time zone is Clayton in?

Clayton is in the America/Chicago time zone (CST, UTC-06:00 right now).

What are the coordinates of Clayton?

Latitude 38.64440, longitude -90.33021.

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