The Lewiston post office opened in 1872, the earliest record of the town by name. Another post office, New Boston (1855), opened inside today’s city and later closed.
First census: 241 in 18802020 census: 1,533154 years
How historic is Lewiston?
C+
More historic than 39% of U.S. towns, on its age, its old homes and the National Register.
Founding year: the first Lewiston post office (Blevins & Helbock, CC0).The full story ↓
History grade
What drives Lewiston’s History grade
On its age, its old homes and the National Register, Lewiston is more historic than 39% of U.S. towns. Its share of homes from before 1940 holds the grade up; its National Register listings pull it down.
C+
HistoryA character grade: shown, never part of Lewiston’s overall grade.
Minnesota towns list about as much on the Register as the country (a typical Minnesota town has 2.1 per 10,000 residents, the U.S. 2.4), so Lewiston’s 0.0 sits below most of its state (23% of Minnesota towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from C− to B−. The pre-1940 share is a Census survey estimate (±3.8 points). The founding year is the first post office, not a stated founding date.
Founding year: the first post office (other dates in Quick answers). Homes: Census ACS 2020–24. National Register: National Park Service, May 2026 list; each listing counted once (boundary changes and added documentation belong to their listing), and a historic district counts its contributing buildings. How TownRatings grades history →
A post office called Lewiston has been in operation since 1872. The city was named for Jonathan Smith Lewis, a pioneer settler. Lewiston was incorporated in 1873. Lewiston - the first stop on the Winona-Rochester stagecoach line - was an important source of support for those travelers.
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 Lewiston post office opened in 1872, the earliest record of the town by name (U.S. post office records).
How does Lewiston rank for history?
Lewiston is more historic than 39% of U.S. towns. The History grade combines the town’s founding era, the share of homes built before 1940 and its National Register listings. It’s a character grade, so it isn’t part of the overall grade. How it works.
How old are the homes in Lewiston?
19% of Lewiston’s homes were built before 1940 (Census estimate, ±3.8 points), against a typical 8.1% for a Minnesota town; the median home was built in 1978.
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).
From Wikimedia Commons (1), the Library of Congress (5), Wikipedia, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), 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.