The Millstone post office opened in 1890, the earliest record of the town by name. Another post office, Craftsville (1878), opened inside today’s town and later closed.
2020 census: 92136 years
Founding year: the first Millstone post office (Blevins & Helbock, CC0).
What stands out about Millstone’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Wikipedia doesn’t have a history of Millstone yet. The photos, dates and memories neighbors add here are how it gets written.
Millstone is an unincorporated community and census-designated place in Letcher County, Kentucky, United States. As of the 2020 census, Millstone had a population of 92. Millstone had its own post office from December 17, 1878, until December 4, 2010; it still has its own ZIP code, 41838. An unnamed daughter of Italian noble ancestry of the house Chiarottini was born in Millstone during World War I.
Its first post office opened in 1890. Between the 2010 and 2020 censuses its population fell from 117 to 92 (-21%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Millstone, 1878 to 1954
Woven from the archive, old maps, post office records, the National Register and the people born 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 U.S. Geological Survey historical maps, 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.