Redwood City, CA ZIP Codes
Redwood City, California has 5 ZIP codes: 4 for street addresses (, , and ) and 1 for PO boxes ().
Your street decides which one you use.
Which Redwood City ZIP code is my address in?
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?
Redwood City ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
94064 has no area on the map: it is a PO box or single-organization ZIP code. Dashed line: Redwood City city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Redwood City ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 94061 | street delivery Woodside Plaza |
| 94062 | street delivery Redwood City |
| 94063 | street delivery Redwood City |
| 94064 | PO boxes at the Downtown Redwood City post office Downtown Redwood City |
| 94065 | street delivery Redwood City |
Why your mail may say Redwood City when you live outside it
Redwood City ZIP codes also cover Woodside, Emerald Lake Hills and North Fair Oaks, so a letter addressed to Redwood City can go to a home outside the city limits.
A ZIP code does not set your city, school district or tax. San Mateo County property records show which city you are in.
Redwood City ZIP code questions
What is the main ZIP code for Redwood City?
94062, the ZIP code of the main Redwood City post office at 1100 Broadway St.
Which Redwood City ZIP codes are for PO boxes only?
94064. Mail to it goes to boxes at the post office, not to street addresses.
What county is Redwood City in?
San Mateo County.
ZIP codes for towns near Redwood City
More towns near Redwood City: Newark, Mountain View, Los Altos, Union City, South San Francisco, San Leandro, Sunnyvale, San Bruno, Fremont.
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