Founding year: Wikidata. First post office: 1841.The full story ↓
History grade
What drives West Dundee’s History grade
On its age, its old homes and the National Register, West Dundee is more historic than 60% of U.S. towns, #333 of 768 in Illinois. Its age holds the grade up; its National Register listings pull it down.
B
HistoryA character grade: shown, never part of West Dundee’s overall grade.
Few Illinois towns list much on the Register (a typical Illinois town has 0.5 per 10,000 residents, the U.S. 2.4), so West Dundee’s 0.0 sits below most of its state (28% of Illinois towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
NoteThe founding year comes from Wikidata alone; no second source gives 1835.
How sure. Graded on any two of the three inputs instead, the letter would range from C+ to A−. The pre-1940 share is a Census survey estimate (±7.3 points).
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 West Dundee’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
In 1835, Elder John and Nancy Oatman established a tavern and a store that became the core of the community. Others settlers came, and in 1837 they held a lottery to determine who would name the town. Alexander Gardiner won and named the town Dundee in honor of his Scottish hometown, with which West Dundee is now sister cities. In 1843 Scotsman Allan Pinkerton, later the renowned detective, set up business as a cooper. The town was incorporated in 1887.
In 1835, according to Wikidata. West Dundee’s post office opened in 1841, and the census of 1880 counted 585 people here.
How does West Dundee rank for history?
West Dundee is more historic than 60% of U.S. towns, #333 of 768 in Illinois. 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 West Dundee?
18% of West Dundee’s homes were built before 1940 (Census estimate, ±7.3 points), against a typical 11% for an Illinois town; the median home was built in 1989.
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 (3), the Library of Congress (1), 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) 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.