Winter Harbor’s post office opened in 1851, and 16% of its homes were built before 1940
7 places in town are on the National Register, among them three historic districts with 7 buildings between them. Below: 5 old photos and papers from 1889 on.
Winter Harbor was raided various times by French and natives during Queen Anne's War. A United States Navy radio communications station operated here during World War II.
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.
The Winter Harbor post office opened in 1851, the earliest record of the town by name (U.S. post office records).
What is on the National Register in Winter Harbor?
7 listings: 4 buildings and 3 historic districts, the Egg Rock Light Station, the Winter Harbor Light Station and the Schoodic Peninsula Historic District, with 7 contributing buildings. 11 historic buildings in all.
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), the Library of Congress (1), the National Register of Historic Places (7), 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.