Old Westbury, NY ZIP Codes

ZIP code, county, time zone and coordinates of Old Westbury, New York

The ZIP code of Old Westbury, NY is 11568. Old Westbury has 3 ZIP codes: 11568, 11548, 11577. It is in Nassau County.

Mailing address format for Old Westbury

John Smith
123 Main St
OLD WESTBURY NY 11568
USA

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

All ZIP codes in Old Westbury

ZIP codePopulationArea
11568—8.7 sq miMain
11548—1.0 sq mi
11577—3.0 sq mi

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

Where is Old Westbury? Location, county and time zone

State
New York
County
Nassau County
GPS coordinates
40.78654, -73.59751
Elevation
164 ft (50 m)
Time zone
America/New YorkEST · UTC-05:00
Population
4,289

Map of Old Westbury, NY 11568

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ZIP codes near Old Westbury

Old Westbury ZIP code: FAQ

What is the ZIP code for Old Westbury, NY?

The main ZIP code for Old Westbury, NY is 11568. All ZIP codes: 11568, 11548, 11577.

How many ZIP codes does Old Westbury have?

Old Westbury has 3 ZIP codes.

What county is Old Westbury, NY in?

Old Westbury is in Nassau County, New York.

What time zone is Old Westbury in?

Old Westbury is in the America/New York time zone (EST, UTC-05:00 right now).

What are the coordinates of Old Westbury?

Latitude 40.78654, longitude -73.59751.

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