Imlay City dates to 1850, and 23% of its homes were built before 1940
More historic than 67% of U.S. towns · #223 of 701 in Michigan. What drives it
Its Register listings are the Fairweather, James F.-Lamb, Jacob C., House and the Charles Palmer House. Below: 1 old photo or paper, maps from 1890 on, and the census since 1880.
Founding year: Wikidata. First post office: 1870.The full story ↓
History grade
What drives Imlay City’s History grade
On its age, its old homes and the National Register, Imlay City is more historic than 67% of U.S. towns, #223 of 701 in Michigan. Its share of homes from before 1940 holds the grade up; its age pulls it down.
B+
HistoryA character grade: shown, never part of Imlay City’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 Imlay City’s 5.4 sits above most of its state (76% of Michigan towns have fewer) while its 2 listings outnumber those of 60% 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 (±6.7 points). Two sources give 1850.
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 Imlay City’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
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.
In 1836, Connecticut businessman William H. Imlay began purchasing areas of the forest here, and when the township was organized in 1850, it was named after him. In 1870, the Port Huron & Lake Michigan Railroad began building rail lines through the area, and chief engineer Charles Palmer purchased land in order to build a market and hotel. A post office began operating here on December 12, 1870 with Edward Palmer serving as the first postmaster. The community grew quickly to include 15 stores, a grain elevator, and several mills. In 1871, the community incorporated as a village named Imlay City.
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.
Imlay City’s post office has been open since 1870.
Hamlets and corners on the map
Maple Grove Mobile Home Communities
Gone or out of use
Mexican Calvary Churchchurch
1cemetery inside Imlay City
Mount Calvary
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
Questions about Imlay City’s history
What year was Imlay City founded?
In 1850, according to Wikidata. Imlay City’s post office opened in 1870, and the census of 1880 counted 971 people here.
How does Imlay City rank for history?
Imlay City is more historic than 67% of U.S. towns, #223 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 Imlay City?
Two places: the Fairweather, James F.-Lamb, Jacob C., House (listed 1985) and the Charles Palmer House (1987).
How old are the homes in Imlay City?
23% of Imlay City’s homes were built before 1940 (Census estimate, ±6.7 points), against a typical 12% for a Michigan town; the median home was built in 1974.
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 (2), 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 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.