Methodist Episcopal Church of Isle La Motte · Photo: Mfwills · CC BY-SA 3.0
–Not graded
History · Isle La Motte
Isle La Motte’s post office opened in 1853, and 17% of its homes were built before 1940
Its Register listings are the South Stone School House, the Methodist Episcopal Church of Isle La Motte and the Ira Hill House. Below: maps from 1895 on and the census since 1790.
The Isle La Motte post office opened in 1853, the earliest record of the town by name. Two smaller post offices, Vineyard (1829) and Fisk (1892), opened inside today’s town and later closed.
First census: 47 in 17902020 census: 488173 years
Founding year: the first Isle La Motte post office (Blevins & Helbock, CC0).The full story ↓
What stands out about Isle La Motte’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Lost half of its people between 1810 and 1960, then more than doubled.
24 censuses, 1790–2020.
U.S. Census Bureau decennial counts, from the census table on Isle La Motte’s Wikipedia page.
On the map
Isle La Motte on the map, 1895 to 1956
Every edition of the U.S. Geological Survey’s map of Isle La Motte. Tap a year, or press play to watch the town change.
1895Rouse Point 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 Isle La Motte.
On July 9, 1609, Samuel de Champlain disembarked on the island.
In 1665, the French began building a series of forts along the Richelieu River to protect New France from the Iroquois. From north to south these were Fort Richelieu, Fort Chambly, and Fort Sainte Thérèse.
Four companies of the Carignan-Salières Regiment were sent from Quebec City to extend these forts further south, under Captain Pierre La Motte. They built a trail connecting Fort Sainte Thérèse and Fort Saint-Louis (Chambly).
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). How TownRatings grades history →
From Wikidata (1), the National Register of Historic Places (3), 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) 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.