Norwalk, CA ZIP Codes
Norwalk, California has 3 ZIP codes: for street addresses and and for PO boxes.
Mail addressed to Norwalk covers nearby places too.
Where the 90650 ZIP code reaches
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90651 and 90652 have no area on the map: they are PO box or single-organization ZIP codes. Dashed line: Norwalk city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
Check an address in Norwalk
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?
Norwalk PO box and business ZIP codes
| ZIP | Type and post office or station |
|---|---|
| 90650 | street delivery Norwalk |
| 90651 | PO boxes at the Norwalk post office Norwalk |
| 90652 | PO boxes at the Paddison Square post office Paddison Square |
Norwalk ZIP code questions
What is the main ZIP code for Norwalk?
90650, the ZIP code of the main Norwalk post office at 14011 Clarkdale Ave.
Which Norwalk ZIP codes are for PO boxes only?
90651 and 90652. Mail to them goes to boxes at the post office, not to street addresses.
What county is Norwalk in?
Los Angeles County.
ZIP codes for towns near Norwalk
More towns near Norwalk: Paramount, Whittier, Buena Park, Bell Gardens, Pico Rivera, Cypress, South Gate, Lynwood, Bell.
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