Cambridge Township’s post office opened in 1840, and 13% of its homes were built before 1940
More historic than 82% of U.S. towns · #123 of 701 in Michigan. What drives it
6 places in town are on the National Register, among them two historic districts with 2 buildings between them. Below: 1 old photo or paper and maps from 1948 on.
From Cambridge Township’s archive · credits on each photo
Quick answers
How Cambridge Township began
When was Cambridge Township founded?
1840
The Cambridge Township post office opened in 1840, the earliest record of the town by name. Two smaller post offices, Springville (1835) and Cambridge (1840), opened inside today’s town and later closed.
2020 census: 5,722186 years
How historic is Cambridge Township?
A−
More historic than 82% of U.S. towns, on its age, its old homes and the National Register.
Founding year: the first Cambridge Township post office (Blevins & Helbock, CC0).
History grade
What drives Cambridge Township’s History grade
On its age, its old homes and the National Register, Cambridge Township is more historic than 82% of U.S. towns, #123 of 701 in Michigan. All 3 inputs are above most U.S. towns; its National Register listings ranks highest and its share of homes from before 1940 lowest.
A−
HistoryA character grade: shown, never part of Cambridge Township’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 Cambridge Township’s 14.0 sits above most of its state (85% of Michigan towns have fewer) while its 8 historic buildings outnumber those of 74% 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 (±4.8 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 Cambridge Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
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.
Every edition of the U.S. Geological Survey’s map of Cambridge Township. Tap a year, or press play to watch the town change.
1948Manchester 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 Cambridge Township.
Then & now
Stand where they stood
No then-and-now pairs yet. Take a photo from the same spot as an old one and they appear here side by side.
Retake this viewSt. Joseph's Catholic Church, U. S. 112, Irish Hills District, Michigan (65854), c. 1930
Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Cambridge Township’s page.
The Cambridge Township post office opened in 1840, the earliest record of the town by name (U.S. post office records).
How does Cambridge Township rank for history?
Cambridge Township is more historic than 82% of U.S. towns, #123 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 Cambridge Township?
6 listings: 4 buildings, among them the Walker Tavern (listed 1971, the first), and 2 historic districts, the Saint Michael and All Angels' Episcopal Church and Cambridge Township Cemetery and the Saint Joseph Church and Shrine, with 2 contributing buildings. 8 historic buildings in all.
How old are the homes in Cambridge Township?
13% of Cambridge Township’s homes were built before 1940 (Census estimate, ±4.8 points), against a typical 12% for a Michigan town; the median home was built in 1979.
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 (6), the National Register of Historic Places (6), Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, 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.