CentralNotice From Wikipedia, the free encyclopedia Jump to: navigation , search Look up Portland or portland in Wiktionary, the free dictionary. Portland most commonly refers to: Portland, Oregon , largest city in the U.S. state of Oregon, in the Pacific Northwest region Portland, Maine , largest city in the U.S. state of Maine, in the New England region Isle of Portland , England, a peninsula in the English Channel Portland may also refer to: 1 Places and establishments 1.1 Australia 1.2 Canada 1.3 Hong Kong 1.4 Ireland 1.5 Jamaica 1.6 New Zealand 1.7 United Kingdom 1.8 United States 2 Transport 3 Sports teams 4 Other uses 5 See also Places and establishments [ edit ] Australia [ edit ] Cape Portland, Tasmania , a cape on the north-eastern tip of Tasmania Portland, New South Wales , a town with the first Australian cement works Portlan...