Garrett was first settled in 1869 and was incorporated in 1900. Garrett is named for the president of the Baltimore and Ohio Railroad John Work Garrett. John W. Garrett served as president of the Baltimore and Ohio Railroad from 1858 to 1884 and was born in Baltimore, Maryland, on July 31, 1820. He was the second son of Elizabeth Stouffer and Robert Garrett. He married Rachel Ann Harrison, the daughter of Thomas Harrison, a Baltimore merchant. They had one daughter, Mary and two sons, Robert and Thomas Harrison Garrett.
Founding dates: Wikidata, Wikipedia, the U.S. post office records of Blevins & Helbock (CC0) and the Census. Homes by year built: Census ACS 2020–24. National Register of Historic Places: National Park Service (list of May 22, 2026). Old photos, postcards and papers: Wikimedia Commons, the Library of Congress and other public archives, credited on each item’s page. Maps: U.S. Geological Survey historical topographic maps (via Esri) and Sanborn fire-insurance maps (Library of Congress). History text and census tables: Wikipedia (CC BY-SA 4.0). Places that used to be: USGS Geographic Names Information System (2021). How TownRatings grades history →
From Wikimedia Commons (4), Wikipedia, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock) and the USGS Geographic Names Information System. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.