Allegan’s post office opened in 1833, and 42% of its homes were built before 1940
More historic than 98% of U.S. towns · #6 of 701 in Michigan. What drives it
13 places in town are on the National Register, among them four historic districts with 327 buildings between them. Below: 5 old photos and papers, maps from 1884 on, and the census since 1870.
Founding year: the first Allegan post office (Blevins & Helbock, CC0).The full story ↓
History grade
What drives Allegan’s History grade
On its age, its old homes and the National Register, Allegan is more historic than 98% of U.S. towns, #6 of 701 in Michigan. All 3 inputs are above most U.S. towns; its National Register listings ranks highest and its age lowest.
A+
HistoryA character grade: shown, never part of Allegan’s overall grade.
Few Michigan towns list much on the Register (a typical Michigan town has 0.0 per 10,000 residents, the U.S. 2.4), so Allegan’s 648 sits above most of its state (99% of Michigan towns have fewer) while its 335 historic buildings outnumber those of 96% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from A to A+. The pre-1940 share is a Census survey estimate (±11.5 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 Allegan’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
National Park Service, National Register of Historic Places. Photos from Wikimedia Commons, credited on each place’s page.
Every building
Allegan, building by building, 1884–1918
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.
The men after whom Allegan's downtown streets were named – Elisha Ely, Samuel Hubbard, Charles Christopher Trowbridge, Pliny Cutler, and Edmund Monroe – patented land in the area in 1833. They considered the site a prime location for industry, due to its potential for water power (since it straddled the Kalamazoo River) and water bound transportation. By 1835, a dam and sawmill had been established.
Allegan was named in a neologism by Michigan historian Henry Rowe Schoolcraft in 1837 to sound like a Native American word. Land was purchased from government to form the downtown business district; village organization came in 1838 with city incorporation authorized in 1907.
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 Allegan post office opened in 1833, the earliest record of the town by name (U.S. post office records).
How does Allegan rank for history?
Allegan is more historic than 98% of U.S. towns, #6 of 701 in Michigan. 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 Allegan?
13 listings: 8 buildings, 4 historic districts with 327 contributing buildings, and 1 structure. 335 historic buildings in all.
How old are the homes in Allegan?
42% of Allegan’s homes were built before 1940 (Census estimate, ±11.5 points), against a typical 12% for a Michigan town; the median home was built in 1953.
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 (8), the Library of Congress (3), Wikidata (7), the National Register of Historic Places (13), 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.