UK
- Arlington, civil parish of Devon
- Arlington, civil parish ofEast Sussex
United States of America
- Arlington, a city in Kingsbury County and Brookings County, South Dakota
- Arlington, city in Calhoun County, Georgia
- Arlington, village of the County of Bureau, Illinois
- Arlington, city in Reno County, Kansas
- Arlington, municipality of Middlesex County, Massachusetts
- Arlington, Van Buren County Township, Michigan
- Arlington, a city in Sibley County, Minnesota
- Arlington, Washington County village, Nebraska
- Arlington, village of Hancock County, Ohio
- Arlington, city of Gilliam County, Oregon
- Arlington, a town in Shelby County, Tennessee
- Arlington, a town in Tarrant County, Texas
- Arlington, town in Bennington County, Vermont
- Arlington, census-designated place in Arlington County, in Virginia
- Arlington, a city in Snohomish County, Washington
- Arlington, city in Columbia County, Wisconsin