Lewis’ post office opened in 1854, and 61% of its homes were built before 1940
2 places in town are on the National Register, among them the Rev. George B. Hitchcock House, a National Historic Landmark. 2 places in town are on the National Register, among them the Rev. George B. Hitchcock House, a National Historic Landmark.
The Lewis post office opened in 1854, the earliest record of the town by name. Another post office, Cold Spring (1849), opened inside today’s city and later closed.
2020 census: 357172 years
Founding year: the first Lewis post office (Blevins & Helbock, CC0).
What stands out about Lewis’ past
Read from the archive, the National Register and the record. The page puts what stands out first.
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 (2), Wikidata (1), the National Register of Historic Places (2), 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.