Most of Rose Lake Township was built recently: 7% of its homes predate 1940 and the median home dates from 1987. Below: 1 old photo or paper and maps from 1957 on.
The Rose Lake Township post office opened in 1899, the earliest record of the town by name. Another post office, Roselake (1899), opened inside today’s town and later closed.
2020 census: 1,406127 years
How historic is Rose Lake Township?
C
More historic than 25% of U.S. towns, on its age, its old homes and the National Register.
Founding year: the first Rose Lake Township post office (Blevins & Helbock, CC0).
History grade
What drives Rose Lake Township’s History grade
On its age, its old homes and the National Register, Rose Lake Township is more historic than 25% of U.S. towns. 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 Rose Lake 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 Rose Lake 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 C. The pre-1940 share is a Census survey estimate (±3.3 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 Rose Lake 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 Rose Lake Township. Tap a year, or press play to watch the town change.
1957Cadillac South 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 Rose Lake 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 viewPlat book of Osceola County, Michigan, 1900
Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Rose Lake Township’s page.
The Rose Lake Township post office opened in 1899, the earliest record of the town by name (U.S. post office records).
How does Rose Lake Township rank for history?
Rose Lake Township is more historic than 25% of U.S. towns. 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 Rose Lake Township?
7% of Rose Lake Township’s homes were built before 1940 (Census estimate, ±3.3 points), against a typical 12% for a Michigan town; the median home was built in 1987.
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 (2), 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.