Portland ni mji wa Marekani katika jimbo la Oregon. Kwa mujibu wa sensa iliyofanyika mnamo mwaka wa 2008, mji una wakazi wapatao milioni 2.2 wanaoishi katika mji huu. Mji upo m 15 kutoka juu ya usawa wa bahari. City of Portland, Oregon Ramani ya Portland (lot-level GIS) Portland CrimeMapper Archived 15 Septemba 2008 at the Wayback Machine. Portland Business Alliance - Portland Chamber of Commerce Travel Portland Map of now-Demolished Buildings of PDX Archived 8 Mei 2008 at the Wayback Machine. Mapped on Platial. Portland websites that are also wikis WikiWikiWeb installed by Howard Cunningham from Beaverton. Since Ward invented the concept of a wiki wiki web, this is the very first wiki in existence. Portland (Oregon) travel guide kutoka Wikisafiri Wikimedia Commons ina media kuhusu: Portland, Oregon