Green Oak Township’s post office opened in 1834, and 2 of its places are on the National Register
More historic than 56% of U.S. towns · #312 of 701 in Michigan. What drives it
Most of Green Oak Township was built recently: 3% of its homes predate 1940 and the median home dates from 1991. Its Register listings are the Alonzo W. Olds House and the Bingham House. Its Register listings are the Alonzo W. Olds House and the Bingham House. Below: 2 old photos and papers and maps from 1902 on.
From Green Oak Township’s archive · credits on each photo
Quick answers
How Green Oak Township began
When was Green Oak Township founded?
1834
The Green Oak Township post office opened in 1834, the earliest record of the town by name. Wikidata gives 2005. Three smaller post offices, Green Oak (1834), Green Oak Station (1871) and Rushton (1884), opened inside today’s town and later closed.
2020 census: 19,539192 years
How historic is Green Oak Township?
B
More historic than 56% of U.S. towns, on its age, its old homes and the National Register.
Founding year: the first Green Oak Township post office (Blevins & Helbock, CC0). Wikidata: 2005.
History grade
What drives Green Oak Township’s History grade
On its age, its old homes and the National Register, Green Oak Township is more historic than 56% of U.S. towns, #312 of 701 in Michigan. Its age holds the grade up; its share of homes from before 1940 pulls it down.
B
HistoryA character grade: shown, never part of Green Oak 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 Green Oak Township’s 1.0 sits above most of its state (66% 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 C+ to A−. The pre-1940 share (±0.9 points) is firm at this size. The founding year is the first post office, not a stated founding date; Wikidata gives 2005.
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 Green Oak Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Lost post offices, old corners, places now gone and burying grounds
Three other post offices opened and closed inside today’s town.
Green Oak
1834–1906
Green Oak Station
1871–1882
Rushton
1884–1935
18301930today
Hamlets and corners on the map
Green OakRushtonStarlight Mobile Home ParkUniversity Mobile EstatesWhitmore Lake
Gone or out of use
Green Oak Post Officepost officeRushton Post Officepost officeRushton Stationlocale
6cemeteries and burying grounds inside Green Oak Township
Green OakGreen OakHayesLakeviewOld IrishSaint Benedict's
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
On the map
Green Oak Township on the map, 1902 to 1983
Every edition of the U.S. Geological Survey’s map of Green Oak Township. Tap a year, or press play to watch the town change.
1902South Lyon 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 Green Oak Township.
The story so far
Green Oak Township, in brief
Wikipedia doesn’t have a history of Green Oak Township yet. The photos, dates and memories neighbors add here are how it gets written.
Green Oak Charter Township is a charter township of Livingston County in the U.S. state of Michigan. As of the 2020 census, the township population was 19,539. In September 2005, the township board voted to incorporate as a charter township, becoming the second charter township in Livingston County.
Its first post office opened in 1834. Between the 2010 and 2020 censuses its population grew from 17,476 to 19,539 (+12%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Green Oak Township, 1834 to 1935
Woven from the archive, old maps, post office records, the National Register and the people born here.
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 Green Oak Township post office opened in 1834, the earliest record of the town by name (U.S. post office records). Wikidata gives 2005.
How does Green Oak Township rank for history?
Green Oak Township is more historic than 56% of U.S. towns, #312 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 Green Oak Township?
Two places: the Alonzo W. Olds House (listed 1972) and the Bingham House (1972).
How old are the homes in Green Oak Township?
3% of Green Oak Township’s homes were built before 1940 (Census estimate), against a typical 12% for a Michigan town; the median home was built in 1991.
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 (22), Wikidata (1), the National Register of Historic Places (2), 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.