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B−History
History · Cohoctah Township

Cohoctah Township’s post office opened in 1858, and 31% of its homes were built before 1940

More historic than 50% of U.S. towns · #354 of 701 in Michigan. What drives it

Below: 2 old photos and papers and maps from 1907 on.

1858first post office
0on the National Register
31%homes built before 1940
2old photos & papers
From Cohoctah Township’s archive · credits on each photo
Quick answers

How Cohoctah Township began

When was Cohoctah Township founded?

1858

The Cohoctah Township post office opened in 1858, the earliest record of the town by name. Four smaller post offices, Oak Grove (1839), Tuscola (1840) and Cohoctah (1858), opened inside today’s town and later closed.

2020 census: 3,246168 years

How historic is Cohoctah Township?

B−

More historic than 50% of U.S. towns, on its age, its old homes and the National Register.

What drives the grade ↓
Founding year: the first Cohoctah Township post office (Blevins & Helbock, CC0).The full story ↓
History grade

What drives Cohoctah Township’s History grade

On its age, its old homes and the National Register, Cohoctah Township is more historic than 50% of U.S. towns, #354 of 701 in Michigan. Its share of homes from before 1940 holds the grade up; its National Register listings pull it down.

B−
HistoryA character grade: shown, never part of Cohoctah Township’s overall grade.
All U.S. towns we grade (21,289)Ahead of 50%
NewerOlder
Michigan towns of 2,500+ (701)Ahead of 50%

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 Cohoctah Township’s 0.0 sits below most of its state (32% of Michigan towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.

How sure. Graded on any two of the three inputs instead, the letter would range from C to B. The pre-1940 share is a Census survey estimate (±14.5 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 Cohoctah Township’s past

Read from the archive, the National Register and the record. The page puts what stands out first.

★ What stands out · Help out

Start Cohoctah Township’s collection

The first neighbors to add old photos shape how Cohoctah Township’s history is told.

Decades since 1900 with photos
00s10s20s30s40s50s60s70s80s90s
0 of 10 decades. The empty ones are waiting for someone’s album.
Places that used to be

Lost post offices, old corners, places now gone and burying grounds

Four other post offices opened and closed inside today’s town.

Oak Grove
1839–1982
Tuscola
1840–1858
Cohoctah
1858–1902
East Cohoctah
1887–1908
Cohoctah
1908–today
18301930today
Hamlets and corners on the map
CohoctahCohoctah CenterOak Grove
Gone or out of use
Cohoctah Post Officepost officeOak Grove Post Officepost office
2cemeteries and burying grounds inside Cohoctah Township
BoutellSanford

US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).

On the map

Cohoctah Township on the map, 1907 to 1975

Every edition of the U.S. Geological Survey’s map of Cohoctah Township. Tap a year, or press play to watch the town change.

Cohoctah Township on the 1907 USGS mapCohoctah Township on the 1968 USGS mapCohoctah Township on the 1975 USGS map1907Howell 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 Cohoctah Township.

The story

How Cohoctah Township came to be

From Wikipedia’s history of Cohoctah Township.

Read it all →

Cohoctah Township was first organized in 1838 with the name of Tuscola Township. It was renamed Bristol Township in 1857 and given its current name in 1867. Boutell Cemetery and Sanford Cemetery are located in the township.

Text from Wikipedia, licensed CC BY-SA 4.0.

Timeline

Cohoctah Township, 1839 to 1982

Woven from the archive, old maps, post office records, the National Register and the people born here.

  1. 19th century
  2. 1839Post officeThe Oak Grove post office opens
  3. 1840Post officeThe Tuscola post office opens
  4. 1858Post officeThe Tuscola post office closes
  5. 1858Post officeThe Cohoctah post office opens
  6. 1895In the archiveStandard atlas of Livingston County, Michigan - including a plat book of the villages, ci…
  7. 20th century
  8. 1902Post officeThe Cohoctah post office closes
  9. 1907On the mapFirst mapped by the U.S. Geological Survey
  10. 1982Post officeThe Oak Grove post office closes
By decade

Cohoctah Township, decade by decade

One decade in the archive so far: the 1890s. Scroll each row; tap a photo for its story.

1900s–1990snothing yet
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.
Add from your album
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.

Cohoctah Township, MI location
Retake this viewCohoctah Township, MI location

Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Cohoctah Township’s page.

Retake this view · +15
Famous people

Famous people close to Cohoctah Township

Nobody well known was born in Cohoctah Township itself, so here are the best known from just nearby.

See all →
Stories next door

History across the town line

Each neighbor’s History grade, on the same three inputs.

Questions about Cohoctah Township’s history

What year was Cohoctah Township founded?

The Cohoctah Township post office opened in 1858, the earliest record of the town by name (U.S. post office records).

How does Cohoctah Township rank for history?

Cohoctah Township is more historic than 50% of U.S. towns, #354 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.

How old are the homes in Cohoctah Township?

31% of Cohoctah Township’s homes were built before 1940 (Census estimate, ±14.5 points), against a typical 12% for a Michigan town; the median home was built in 1977.

Memory lane

What the archives can’t tell you, neighbors can.

Town Square →
Start a conversation
Sources

Where this page comes from

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 (5), Wikipedia, 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.