SiteCity Business Directory

Post Office

Portland

56 businesses listed, showing 1–40. How we order them.

Post Office in Portland by the numbers

SiteCity lists 56 businesses under Post Office in Portland, OR, as of September 28, 2026. 51 list a phone number and 54 list a website.

Most-listed ZIP codes: 97220 (6), 97209 (4) and 97230 (4).

Listings come from Overture Maps Foundation places data (release 2026-08-19.0, which includes Foursquare OS Places) and from businesses added or updated through SiteCity. How we count.

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