First settled in 1765, Hebron was incorporated in 1792 from a portion of the extinct township of Cockermouth (now Groton), combined with a portion of what was then called West Plymouth. Most early settlers arrived from New England towns, with no known first-generation emigrants from Europe. The surface was rough, the soil rather stubborn; nevertheless, farming was the primary occupation. Other industries developed after the Mayhew Turnpike was built in 1803, connecting northern towns and lumber harvesting with southern cities and mills. In 1859 the population was 565, when Hebron contained one store and a tannery. By the 1920s, tourism developed into a major occupation, including summer lodges and winter skiing.
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 Wikimedia Commons (5), Wikidata (1), the National Register of Historic Places (3), Wikipedia, Wikidata and Wikipedia for famous people, 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.