Most of Douglass Hills was built recently: 0.7% of its homes predate 1940 and the median home dates from 1976. Below: maps from 1907 on and the census since 1980.
Founding year: Wikidata; Wikipedia’s history section gives the same year.The full story ↓
History grade
What drives Douglass Hills’ History grade
On its age, its old homes and the National Register, Douglass Hills is among the newest of U.S. towns. Its National Register listings hold the grade up; its age pulls it down.
D−
HistoryA character grade: shown, never part of Douglass Hills’ 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 Douglass Hills’ 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.
How sure. Graded on any two of the three inputs instead, the letter would still be D−. The pre-1940 share (±1.0 points) is firm at this size. Two sources give 1973.
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 Douglass Hills’ 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 Douglass Hills. Tap a year, or press play to watch the town change.
1907Louisville 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 Douglass Hills.
Douglass Hills was farmland from 1813 until the 1970s. Some of it was owned by James J. Douglas from 1896 until his death in 1917. Douglass Hills was incorporated in 1973 as the farmland was turned into subdivisions, originally under the name "Douglass Place".
In 1973, according to Wikidata and Wikipedia’s history of the town. the census of 1980 counted 4,384 people here.
How does Douglass Hills rank for history?
Douglass Hills is among the newest 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.
How old are the homes in Douglass Hills?
0.7% of Douglass Hills’ homes were built before 1940 (Census estimate, ±1.0 points), against a typical 5.9% for a Kentucky town; the median home was built in 1976.
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.