Onalaska dates to 1851, and 2 of its places are on the National Register
More historic than 41% of U.S. towns · #239 of 362 in Wisconsin. What drives it
Most of Onalaska was built recently: 6% of its homes predate 1940 and the median home dates from 1991. Its Register listings are the Frank Eugene Nichols House and the La Crosse County School of Agriculture and Domestic Economy. Below: maps from 1894 on and the census since 1880.
On its age, its old homes and the National Register, Onalaska is more historic than 41% of U.S. towns, #239 of 362 in Wisconsin. Its National Register listings hold the grade up; its share of homes from before 1940 pulls it down.
C+
HistoryA character grade: shown, never part of Onalaska’s overall grade.
Wisconsin towns list more on the Register than most of the country (a typical Wisconsin town has 3.0 per 10,000 residents, the U.S. 2.4), so Onalaska’s 1.6 sits near the middle of its state (59% of Wisconsin towns have fewer) while its 3 historic buildings outnumber those of 65% of U.S. towns.
NoteThe founding year comes from Wikidata alone; no second source gives 1851.
How sure. Graded on any two of the three inputs instead, the letter would range from C to B−. The pre-1940 share (±2.9 points) is firm at this size.
Founding year: Wikidata (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 →
What stands out about Onalaska’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
The original village (now city) was platted by Thomas G. Rowe (New York) and John C. Laird (Pennsylvania) in 1851. In its early days, lumbering and related industries served as a basis for its economy.
In 1851, according to Wikidata. the census of 1880 counted 826 people here.
How does Onalaska rank for history?
Onalaska is more historic than 41% of U.S. towns, #239 of 362 in Wisconsin. 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.
What is on the National Register in Onalaska?
Two places: the Frank Eugene Nichols House (listed 1993) and the La Crosse County School of Agriculture and Domestic Economy (1987).
How old are the homes in Onalaska?
6% of Onalaska’s homes were built before 1940 (Census estimate, ±2.9 points), against a typical 12% for a Wisconsin town; the median home was built in 1991.
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 (4), Wikidata (1), the National Register of Historic Places (2), Wikipedia, Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the USGS Geographic Names Information System and Sanborn fire insurance maps (Library of Congress). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.