Umpqua, OR is a city located in Douglas County, Oregon and has a land area of 68.45 square miles (177.28 km2). The water area for the city is 1.87 square miles or 4.84 km2. There is one unique zip code in Umpqua, Oregon and it is 97486. The area code(s) for Umpqua is 458/541.
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