Its Register listings are the Pines, The and the Wildwood Cemetery and Mary Lyon Fisher Memorial Chapel. Below: maps from 1905 on and the census since 1880.
Founding year: Wikipedia. First post office: 1830.The full story ↓
History grade
What drives Lyonsdale’s History grade
On its age, its old homes and the National Register, Lyonsdale is more historic than 82% of U.S. towns. All 3 inputs are above most U.S. towns; its age ranks highest and its share of homes from before 1940 lowest.
A−
HistoryA character grade: shown, never part of Lyonsdale’s overall grade.
New York towns list more on the Register than most of the country (a typical New York town has 12.3 per 10,000 residents, the U.S. 2.4), so Lyonsdale’s 60.4 sits above most of its state (70% of New York towns have fewer) while its 7 historic buildings outnumber those of 73% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would still be A−. The pre-1940 share is a Census survey estimate (±7.1 points). Two sources give 1819.
Founding year: Wikipedia (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 Lyonsdale’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
The community of Lyonsdale was settled in 1819. Caleb Lyons, the town founder, was an advocate of the Black River Canal. The town was formed from the town of Greig in 1873. The traditional economy has been based on forest products, such as wood pulp.
Passages that mention Lyonsdale, cut from the printed page as they were published.
History of Lewis County, New York1883 · page 428Read the page →
Read the text
Greig, he undertook, in 1819, the agency of the Brantingham Tract, in which that gentleman was concerned. In 1823, he settled at Lyonsdale, where he built a bridge in 1829, and a grist-mill in 1830 -31. There were but one or two settlers in town when he came on as agent. He was elected to the Assembly of 1824,
Text read by machine from the scan; it may contain errors.
History of Lewis County, New York1883 · page 131Read the page →
Read the text
discharge of official trusts, with an ability and simplicity worthy of imitation. While holding the office of County Judge, Mr. Seger lived in Martinsburgh, but his principal home was in the present town of Lyonsdale. east of the river, and within view of the High Falls. He died there, in 1872.
Text read by machine from the scan; it may contain errors.
Scans and text from the Internet Archive. Books published in 1930 or earlier, which are in the public domain.
Timeline
Lyonsdale, 1819 to 1922
Woven from the archive, old maps, post office records, the National Register and the people born here.
In 1819, according to Wikipedia’s history of the town. Lyonsdale’s post office opened in 1830, and the census of 1880 counted 1,475 people here.
How does Lyonsdale rank for history?
Lyonsdale is more historic than 82% 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 Lyonsdale?
Two places: the Pines, The (listed 2007) and the Wildwood Cemetery and Mary Lyon Fisher Memorial Chapel (2011).
How old are the homes in Lyonsdale?
16% of Lyonsdale’s homes were built before 1940 (Census estimate, ±7.1 points), against a typical 27% for a New York town; the median home was built in 1980.
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 the National Register of Historic Places (2), 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 old county and town histories (Internet Archive). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.