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CHistory
History · Ingersoll Township

12% of Ingersoll Township’s homes were built before 1940

More historic than 34% of U.S. towns · #525 of 701 in Michigan. What drives it

Below: maps from 1962 on and the census since 1860.

0on the National Register
12%homes built before 1940
Quick answers

About Ingersoll Township’s history

How historic is Ingersoll Township?

C

More historic than 34% of U.S. towns, on its age, its old homes and the National Register.

What drives the grade ↓
History grade

What drives Ingersoll Township’s History grade

On its age, its old homes and the National Register, Ingersoll Township is more historic than 34% of U.S. towns, #525 of 701 in Michigan. Its share of homes from before 1940 holds the grade up; its National Register listings pull it down.

C
HistoryA character grade: shown, never part of Ingersoll Township’s overall grade.
All U.S. towns we grade (21,289)Ahead of 34%
NewerOlder
Michigan towns of 2,500+ (701)Ahead of 25%

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 Ingersoll 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 two of the three inputs, so a change in either one moves the letter more than it would with three. The pre-1940 share is a Census survey estimate (±6.8 points).

Founding year: our sources. 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 Ingersoll 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 Ingersoll Township’s collection

The first neighbors to add old photos shape how Ingersoll 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

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

Lees Corner
1874–1895
Laporte
1895–1910
Posyville
1898–1907
18701950today
Hamlets and corners on the map
LaporteLockportPoseyville
Gone or out of use
Laporte Post Officepost officePosyville Post Officepost office
2cemeteries and burying grounds inside Ingersoll Township
LaportePoseyville

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

The story so far

Ingersoll Township, in brief

Wikipedia doesn’t have a history of Ingersoll Township yet. The photos, dates and memories neighbors add here are how it gets written.

Ingersoll Township is a civil township of Midland County in the U.S. state of Michigan. The population was 2,775 at the 2020 census.

Its population held steady between the last two censuses: 2,751 in 2010, 2,775 in 2020.

Intro from Wikipedia. Population: U.S. Census Bureau.

Timeline

Ingersoll Township, 1874 to 1962

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

  1. 19th century
  2. 1874Post officeThe Lees Corner post office opens
  3. 1895Post officeThe Lees Corner post office closes
  4. 1895Post officeThe Laporte post office opens
  5. 1898Post officeThe Posyville post office opens
  6. 20th century
  7. 1907Post officeThe Posyville post office closes
  8. 1910Post officeThe Laporte post office closes
  9. 1962On the mapFirst mapped by the U.S. Geological Survey
By decade

No old photos in the archives yet

Weddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.

Be the first to add onePhotograph a print flat, in daylight, no flash.
Add from your album
On the map

Ingersoll Township on the map, 1962 to 1973

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

Ingersoll Township on the 1962 USGS mapIngersoll Township on the 1973 USGS map1962Midland South sheet · 1:24,000

U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Ingersoll Township.

People over time

Ingersoll Township, census by census

05001,0001,5002,0002,5003,000190019502000Peak: 3,018

Between 111 and 3,018 people in every census since 1860.

17 censuses, 1860–2020.

U.S. Census Bureau decennial counts, from the census table on Ingersoll Township’s Wikipedia page.

Famous people

Famous people close to Ingersoll Township

Nobody well known was born in Ingersoll 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 Ingersoll Township’s history

How does Ingersoll Township rank for history?

Ingersoll Township is more historic than 34% of U.S. towns, #525 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 Ingersoll Township?

12% of Ingersoll Township’s homes were built before 1940 (Census estimate, ±6.8 points), against a typical 12% for a Michigan town; the median home was built in 1972.

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 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.