Dayton dates to 1867, and 48% of its homes were built before 1940
More historic than 78% of U.S. towns · #34 of 142 in Kentucky. What drives it
4 places in town are on the National Register, among them a historic district with 14 buildings. Below: 17 old photos and papers, maps from 1886 on, and the census since 1870.
Founding year: Wikidata. First post office: 1849.The full story ↓
History grade
What drives Dayton’s History grade
On its age, its old homes and the National Register, Dayton is more historic than 78% of U.S. towns, #34 of 142 in Kentucky. Its share of homes from before 1940 holds the grade up; its age pulls it down.
A−
HistoryA character grade: shown, never part of Dayton’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 Dayton’s 29.6 sits near the middle of its state (52% of Kentucky towns have fewer) while its 17 historic buildings outnumber those of 79% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from B− to A. The pre-1940 share is a Census survey estimate (±7.1 points). Two sources give 1867.
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 Dayton’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
Dayton had a ferry crossing, established in this area by the early 19th century, at the foot of what is now Dayton Pike.
Two separate cities, Jamestown and Brooklyn, separately incorporated in 1848 and 1849 respectively, were merged and reincorporated in 1867 under the name Dayton in honor of the Ohio town.
Jamestown was incorporated March 1, 1848. According to the state charter, the founding fathers were James Berry, James McArthur and Henry Walker. Berry was a nephew of James Taylor, Jr., founder of Newport, Kentucky.
In 1867, according to Wikidata. Dayton’s post office opened in 1849, and the census of 1870 counted 1,749 people here.
How does Dayton rank for history?
Dayton is more historic than 78% of U.S. towns, #34 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.
What is on the National Register in Dayton?
4 listings: 3 buildings, among them the Dayton High School (listed 1985, the first), and 1 historic district, the Doyle Country Club, with 14 contributing buildings. 17 historic buildings in all.
How old are the homes in Dayton?
48% of Dayton’s homes were built before 1940 (Census estimate, ±7.1 points), against a typical 5.9% for a Kentucky town; the median home was built in 1943.
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), the Library of Congress (13), the National Register of Historic Places (4), Wikipedia, Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock), the USGS Geographic Names Information System and Sanborn fire insurance maps (Library of Congress). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.