zip4lookup

ZIP Codes in Gresham, OR

Gresham uses 2 ZIP codes, all in Multnomah County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.

Free. No account needed.

All 2 Gresham ZIP codes

ZIPTypeCountyPopulation
97030 standard Multnomah 37,708
97080 standard Multnomah 48,411

Finding a ZIP+4 in Gresham

Knowing which of these 2 ZIP codes covers an address only gets you partway. The four-digit extension identifies the specific delivery point — typically one side of one block. Two houses facing each other on the same Gresham street almost always have different ZIP+4 codes even though they share all five leading digits.

Appending ZIP+4 to a mailing list?

Upload a CSV of Gresham addresses and download it complete.

Bulk lookup API docs