Hillsboro, OR ZIP Codes
Hillsboro, Oregon has 3 ZIP codes: 3 for street addresses (, and ).
Your street decides which one you use.
Which Hillsboro 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?
Hillsboro ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
97129 has no area on the Census map. Dashed line: Hillsboro city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Hillsboro ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 97123 | street delivery Hillsboro |
| 97124 | street delivery Hillsboro Delivery Unit |
| 97129 | street delivery Hillsboro Delivery Unit |
ZIP codes from nearby towns that reach into Hillsboro
- 97006, mailing town Beaverton, covers 7 percent of Hillsboro
Why your mail may say Hillsboro when you live outside it
A letter addressed to Hillsboro can go to a home outside the city limits, because ZIP areas follow delivery routes, not town lines.
The reverse happens too: parts of Hillsboro use 97006, which mails under a neighboring town's name.
A ZIP code does not set your city, school district or tax. Washington County property records show which city you are in.
Hillsboro ZIP code questions
What is the main ZIP code for Hillsboro?
97123, the ZIP code of the main Hillsboro post office at 125 S 1st Ave.
What county is Hillsboro in?
Washington County.
ZIP codes for towns near Hillsboro
More towns near Hillsboro: Oregon City, Gresham, McMinnville, Keizer, Salem, Longview, Albany, Corvallis, Springfield.
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