Founding year: the first Edgerton post office (Blevins & Helbock, CC0).The full story ↓
History grade
What drives Edgerton’s History grade
On its age, its old homes and the National Register, Edgerton is more historic than 77% of U.S. towns, #99 of 362 in Wisconsin. Its National Register listings hold the grade up; its age pulls it down.
A−
HistoryA character grade: shown, never part of Edgerton’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 Edgerton’s 59.9 sits above most of its state (90% of Wisconsin towns have fewer) while its 36 historic buildings outnumber those of 83% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from B to A. The pre-1940 share is a Census survey estimate (±8.7 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 →
What stands out about Edgerton’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Every edition of the U.S. Geological Survey’s map of Edgerton. Tap a year, or press play to watch the town change.
1890Stoughton 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 Edgerton.
Every building
Edgerton, building by building, 1884–1920
Fire insurance maps drew every building, what it was made of and what it was used for, so insurers could price the risk of fire. Pick a year, then a sheet.
Originally called Fulton Station, Edgerton was named after 19th-century businessman Elisha W. Edgerton, or his brother Benjamin Hyde Edgerton, a civil engineer.
The Edgerton post office opened in 1854, the earliest record of the town by name (U.S. post office records).
How does Edgerton rank for history?
Edgerton is more historic than 77% of U.S. towns, #99 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 Edgerton?
7 listings: 6 buildings, among them the Charles L. Culton House (listed 1977, the first), and 1 historic district, the Fulton Street Historic District, with 27 contributing buildings. 36 historic buildings in all.
How old are the homes in Edgerton?
23% of Edgerton’s homes were built before 1940 (Census estimate, ±8.7 points), against a typical 12% for a Wisconsin town; the median home was built in 1970.
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 (16), Wikidata (6), the National Register of Historic Places (7), Wikipedia, Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock), 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.