SiteCity Business Directory

Research Institute

Portland

22 businesses listed. How we order them.

Research Institute in Portland by the numbers

SiteCity lists 22 businesses under Research Institute in Portland, OR, as of September 29, 2026. 21 list a phone number and 21 list a website.

Most-listed ZIP codes: 97239 (11), 97209 (2) and 97223 (2).

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.

Listings22

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