Every edition of the U.S. Geological Survey’s map of Kiamesha Lake. Tap a year, or press play to watch the town change.
1909Monticello 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 Kiamesha Lake.
The story so far
Kiamesha Lake, in brief
Wikipedia doesn’t have a history of Kiamesha Lake yet. The photos, dates and memories neighbors add here are how it gets written.
Kiamesha Lake is a hamlet (and census-designated place) in the town of Thompson, in east-central Sullivan County, New York, United States. The zip code for Kiamesha Lake is 12751. As of the 2020 census, Kiamesha Lake had a population of 320. Kiamesha Lake is located on Route 42, between Monticello and Fallsburg, off New York State Route 17 (Future Interstate 86) exit 105B.
Its first post office opened in 1938.
Intro from Wikipedia. Population: U.S. Census Bureau.
By decade
Kiamesha Lake, decade by decade
One decade in the archive so far: the 1970s. Scroll each row; tap a photo for its story.
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.
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) and U.S. Geological Survey historical maps. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.