Arnold, MO ZIP Code

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

The ZIP code of Arnold, MO is 63010. It is in Jefferson County.

Mailing address format for Arnold

John Smith
123 Main St
ARNOLD MO 63010
USA

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

All ZIP codes in Arnold

ZIP codePopulationArea
63010—21.5 sq miMain

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

Where is Arnold? Location, county and time zone

State
Missouri
County
Jefferson County
GPS coordinates
38.42603, -90.36932
Elevation
604 ft (184 m)
Time zone
America/ChicagoCST · UTC-06:00
Population
20,858

Map of Arnold, MO 63010

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ZIP codes near Arnold

Arnold ZIP code: FAQ

What is the ZIP code for Arnold, MO?

The main ZIP code for Arnold, MO is 63010.

How many ZIP codes does Arnold have?

Arnold has 1 ZIP code.

What county is Arnold, MO in?

Arnold is in Jefferson County, Missouri.

What time zone is Arnold in?

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

What are the coordinates of Arnold?

Latitude 38.42603, longitude -90.36932.

Last updated: