The Richfield Township post office opened in 1843, the earliest record of the town by name. Four smaller post offices, Richfield (1843), Whitesburgh (1866) and Rogersville (1873), opened inside today’s town and later closed.
2020 census: 8,991183 years
How historic is Richfield Township?
B+
More historic than 70% of U.S. towns, on its age, its old homes and the National Register.
Founding year: the first Richfield Township post office (Blevins & Helbock, CC0).The full story ↓
History grade
What drives Richfield Township’s History grade
On its age, its old homes and the National Register, Richfield Township is more historic than 70% of U.S. towns, #200 of 701 in Michigan. All 3 inputs are above most U.S. towns; its age ranks highest and its share of homes from before 1940 lowest.
B+
HistoryA character grade: shown, never part of Richfield 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 Richfield Township’s 1.1 sits above most of its state (66% of Michigan towns have fewer) while its 1 listings outnumber those of 51% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from B to B+. The pre-1940 share is a Census survey estimate (±4.4 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 Richfield Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Every edition of the U.S. Geological Survey’s map of Richfield Township. Tap a year, or press play to watch the town change.
1920Flint 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 Richfield Township.
On Monday November 27, 2017, the northern loop set of municipalities, including Richfield, began receiving water from the Karegnondi Water Authority pipeline and treated by Genesee County Drain Commission Water and Waste Division.
The Richfield Township post office opened in 1843, the earliest record of the town by name (U.S. post office records).
How does Richfield Township rank for history?
Richfield Township is more historic than 70% of U.S. towns, #200 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 Richfield Township?
One place: the John Van Buskirk Farm House (listed 1983).
How old are the homes in Richfield Township?
12% of Richfield Township’s homes were built before 1940 (Census estimate, ±4.4 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 the Library of Congress (2), Wikidata (1), the National Register of Historic Places (1), 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.