EntityQ2140579· pop 38· linked from 70 articlesArlingtonSign in to savecity in Oregon, USAKey factsCountryUnited StatesStateOregonCountyGilliamMayorJeff BuftonTotal3.17 sq mi (8.21 km )Land2.55 sq mi (6.60 km )Water0.62 sq mi (1.61 km )Elevation285 ft (87 m)Density246/sq mi (95.1/km )Time zoneUTC-8 ( Pacific )Summer dstUTC-7 (Pacific)Zip codes97812, 97861Fips code41-02800Websitehttps://www.cityofarlingtonoregon.com/via Wikipedia infoboxArticleArlington is a city in Gilliam County, Oregon, United States. As of the 2020 census, Arlington had a population of 628.HistoryRead full article (59 paragraphs)Connectionsrace and ethnicity in the United States CensusEntitycityEntityCategories1885 establishments in OregonCities in Gilliam County, OregonCities in OregonFormer county seats in OregonOregon populated places on the Columbia RiverPopulated places in the United States established in 1885Port cities and towns in Oregon