Founding year: Wikidata; Wikipedia’s history section gives the same year.The full story ↓
History grade
What drives Fairmount Heights’ History grade
On its age, its old homes and the National Register, Fairmount Heights is more historic than 68% of U.S. towns. Its National Register listings hold the grade up; its age pulls it down.
B+
HistoryA character grade: shown, never part of Fairmount Heights’ overall grade.
Few Maryland towns list much on the Register (a typical Maryland town has 0.9 per 10,000 residents, the U.S. 2.4), so Fairmount Heights’ 2,119 sits above most of its state (99% of Maryland towns have fewer) while its 300 historic buildings outnumber those of 95% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from C to A. The pre-1940 share is a Census survey estimate (±9.9 points). Two sources give 1935.
Founding year: Wikidata (other dates in Quick answers). Homes: Census ACS 2020–24. National Register: National Park Service, May 2026 list; each listing counted once (boundary changes and added documentation belong to their listing), and a historic district counts its contributing buildings. How TownRatings grades history →
What stands out about Fairmount Heights’ past
Read from the archive, the National Register and the record. The page puts what stands out first.
Two Washington, D.C. land developers and lawyers, Allen Clark and Robinson White, platted the first subdivision of Fairmount Heights; separate developers platted the remaining five. Land speculators had purchased the farms that were previously in the area and consolidated the land for development. Clark and White sold the lots to African-Americans. Service on the Washington, Baltimore and Annapolis Electric Railway to the Gregory Station of nearby Seat Pleasant was established in 1908. Fairmount Heights incorporated in 1935 with all six subdivisions. The Fairmount Heights
Historic District was added to the National Register of Historic Places in 2011.
In 1935, according to Wikidata and Wikipedia’s history of the town.
How does Fairmount Heights rank for history?
Fairmount Heights is more historic than 68% of U.S. towns. The History grade combines the town’s founding era, the share of homes built before 1940 and its National Register listings. It’s a character grade, so it isn’t part of the overall grade. How it works.
What is on the National Register in Fairmount Heights?
2 listings: 1 historic district, the Fairmont Heights Historic District, with 300 contributing buildings. 300 historic buildings in all.
How old are the homes in Fairmount Heights?
23% of Fairmount Heights’ homes were built before 1940 (Census estimate, ±9.9 points), against a typical 3.3% for a Maryland town; the median home was built in 1964.
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).
From Wikimedia Commons (4), Wikidata (1), the National Register of Historic Places (1), Wikipedia 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.