Gresham, OR ZIP Codes
Gresham, Oregon has 3 ZIP codes: 3 for street addresses (, and ).
Your street decides which one you use.
Which Gresham 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?
Gresham ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
Dashed line: Gresham city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Gresham ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 97030 | street delivery Gresham |
| 97080 | street delivery Gresham |
| 97230 | street delivery; mail may be addressed to Portland Parkrose |
ZIP codes from nearby towns that reach into Gresham
- 97233, mailing town Portland, covers 7 percent of Gresham
Why your mail may say Gresham when you live outside it
Gresham ZIP codes also cover Orient, so a letter addressed to Gresham can go to a home outside the city limits.
The reverse happens too: parts of Gresham use 97233, which mails under a neighboring town's name.
A ZIP code does not set your city, school district or tax. Multnomah County property records show which city you are in.
Gresham ZIP code questions
What is the main ZIP code for Gresham?
97030, the ZIP code of the main Gresham post office at 103 W Powell Blvd.
What county is Gresham in?
Multnomah County.
ZIP codes for towns near Gresham
More towns near Gresham: Aloha, Hillsboro, 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