The Boston Township post office opened in 1840, the earliest record of the town by name. Three smaller post offices, Saranac (1839), Boston (1840) and South Boston (1849), opened inside today’s town and later closed.
2020 census: 6,021186 years
How historic is Boston Township?
B−
More historic than 55% of U.S. towns, on its age, its old homes and the National Register.
Founding year: the first Boston Township post office (Blevins & Helbock, CC0).
History grade
What drives Boston Township’s History grade
On its age, its old homes and the National Register, Boston Township is more historic than 55% of U.S. towns, #322 of 701 in Michigan. Its age holds the grade up; its National Register listings pull it down.
B−
HistoryA character grade: shown, never part of Boston 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 Boston 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 (±3.5 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 Boston 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.
Saranac
1839–1841
Boston
1840–1859
South Boston
1849–1875
Saranac
1859–today
18301930today
Hamlets and corners on the map
Saranac
Gone or out of use
Kyser PitmineSouth Boston Post Officepost office
3cemeteries and burying grounds inside Boston Township
SaranacSouth BostonWhite
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
On the map
Boston Township on the map, 1918 to 1978
Every edition of the U.S. Geological Survey’s map of Boston Township. Tap a year, or press play to watch the town change.
1918Lowell 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 Boston Township.
The story so far
Boston Township, in brief
Wikipedia doesn’t have a history of Boston Township yet. The photos, dates and memories neighbors add here are how it gets written.
Boston Township is a civil township of Ionia County in the U.S. state of Michigan. As of the 2020 census, the township population was 6,021.
Its first post office opened in 1840. Between the 2010 and 2020 censuses its population grew from 5,709 to 6,021 (+5%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Boston Township, 1839 to 1918
Woven from the archive, old maps, post office records, the National Register and the people born here.
The Boston Township post office opened in 1840, the earliest record of the town by name (U.S. post office records).
How does Boston Township rank for history?
Boston Township is more historic than 55% of U.S. towns, #322 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 Boston Township?
13% of Boston Township’s homes were built before 1940 (Census estimate, ±3.5 points), against a typical 12% for a Michigan town; the median home was built in 1986.
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, 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.