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Newark, CA ZIP Code

Newark, California has one ZIP code: .

Mail addressed to Newark covers nearby places too.

Where the 94560 ZIP code reaches

ZIP code map of Newark, CA1 ZIP code area in Newark: 94560. Dashed line: Newark city limits. Grey areas: neighboring towns.9456094560Fremont94560Fremont

Tap or point to an area to see its ZIP code.Full-size map

Dashed line: Newark city limits.

Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).

Check an address in Newark

Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?

Newark ZIP code questions

What is the main ZIP code for Newark?

94560, the ZIP code of the main Newark post office at 6655 Clark Ave.

What county is Newark in?

Alameda County.

ZIP codes for towns near Newark

Fremont, CA5 ZIP codes: 94536, 94538, 94539 and more · 5 milesMenlo Park, CA2 ZIP codes: 94025 and more · 7 milesUnion City, CA2 ZIP codes: 94552, 94587 · 7 milesMountain View, CA6 ZIP codes: 94040, 94041, 94043 and more · 8 milesSunnyvale, CA5 ZIP codes: 94085, 94086, 94087 and more · 8 milesMilpitas, CA2 ZIP codes: 95035 and more · 9 miles

More towns near Newark: Hayward, Palo Alto, Redwood City, Los Altos, Santa Clara, Foster City, Cupertino, Pleasanton, Castro Valley.

Sources and last checked

USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.

Checked October 20, 2026. Sources · How we build our lists · Corrections