The Fairmount post office opened in 1849, the earliest record of the town by name. Seven smaller post offices, Breretown (1849), Fair Mount (1849) and Jamestown (1849), opened inside today’s town and later closed.
2020 census: 408177 years
Founding year: the first Fairmount post office (Blevins & Helbock, CC0).
What stands out about Fairmount’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Every edition of the U.S. Geological Survey’s map of Fairmount. Tap a year, or press play to watch the town change.
1903Deal Island sheet · 1:62,500
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Fairmount.
The story so far
Fairmount, in brief
Wikipedia doesn’t have a history of Fairmount yet. The photos, dates and memories neighbors add here are how it gets written.
Fairmount is a census-designated place (CDP) in Somerset County, Maryland, United States. The population was 537 at the 2000 census. It is included in the Salisbury, Maryland-Delaware Metropolitan Statistical Area.
Its first post office opened in 1849. Between the 2010 and 2020 censuses its population fell from 457 to 408 (-11%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Fairmount, 1849 to 1903
Woven from the archive, old maps, post office records, the National Register and the people born here.
The Fairmount post office opened in 1849, the earliest record of the town by name (U.S. post office records).
What is on the National Register in Fairmount?
5 listings: 3 buildings, among them the Tudor Hall (listed 1974, the first), and 2 historic districts, the Academy Grove Historic District and the Upper Fairmount Historic District, with 22 contributing buildings. 26 historic buildings in all.
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 the National Register of Historic Places (5), Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, 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.