More historic than 2% of U.S. towns · #138 of 142 in Kentucky. What drives it
Most of Graymoor-Devondale was built recently: 2% of its homes predate 1940 and the median home dates from 1966. Below: maps from 1905 on and the census since 1990.
On its age, its old homes and the National Register, Graymoor-Devondale is more historic than 2% of U.S. towns, #138 of 142 in Kentucky. Its share of homes from before 1940 holds the grade up; its age pulls it down.
D−
HistoryA character grade: shown, never part of Graymoor-Devondale’s overall grade.
Kentucky towns list more on the Register than most of the country (a typical Kentucky town has 29.9 per 10,000 residents, the U.S. 2.4), so Graymoor-Devondale’s 0.0 sits below most of its state (12% of Kentucky towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
NoteThe founding year comes from Wikidata alone; no second source gives 1985.
How sure. Graded on any two of the three inputs instead, the letter would range from D− to D. The pre-1940 share (±1.2 points) is firm at this size.
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 Graymoor-Devondale’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 Graymoor-Devondale. Tap a year, or press play to watch the town change.
1905Prospect 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 Graymoor-Devondale.
Devondale was incorporated sometime in 1958 and apparently named for a local farm.
Graymoor was also named for a local farm, itself named for the monastery of the Society of the Atonement in Garrison, New York. Merged with the nearby subdivision of Woodstock, it was formally incorporated by the state assembly on November 17, 1959.
Graymoor and Devondale merged on November 6, 1985, and were reïncorporated together on November 23, 1987. This allowed them (in 1992) to reach 4th-class status and control the zoning of properties around the Westport Rd.–Herr Ln. intersection.
In 1985, according to Wikidata. the census of 1990 counted 2,911 people here.
How does Graymoor-Devondale rank for history?
Graymoor-Devondale is more historic than 2% of U.S. towns, #138 of 142 in Kentucky. 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.
How old are the homes in Graymoor-Devondale?
2% of Graymoor-Devondale’s homes were built before 1940 (Census estimate, ±1.2 points), against a typical 5.9% for a Kentucky town; the median home was built in 1966.
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 Wikipedia, U.S. Geological Survey historical maps, U.S. Census counts (via 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.