Founding year: Wikidata. First post office: 1826.The full story ↓
History grade
What drives Dexter’s History grade
On its age, its old homes and the National Register, Dexter is more historic than 77% of U.S. towns, #144 of 701 in Michigan. All 3 inputs are above most U.S. towns; its age ranks highest and its National Register listings lowest.
A−
HistoryA character grade: shown, never part of Dexter’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 Dexter’s 2.2 sits above most of its state (69% 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 A−. The pre-1940 share is a Census survey estimate (±7.0 points). Two sources give 1824.
Founding year: Wikidata (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 Dexter’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.
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 area that became Dexter was settled in 1824 by land speculator and lawyer Samuel W. Dexter, who purchased a tract of land at the confluence of Mill Creek and the Huron River. Prior to white settlement, the area was home to members of the Potawatomi tribe. Dexter was the village's first postmaster and became the first chief justice of Washtenaw County when it was formally organized in 1826, earning the nickname "Judge Dexter" for the rest of his life. The settlement, originally known as the Mill Creek Settlement, was officially platted in 1830 and renamed Dexter in honor of Dexter's father, Samuel Dexter, a former U.S. senator and cabinet member under President John Adams.
Passages that mention Dexter, cut from the printed page as they were published.
History of Washtenaw County, Michigan1881 · page 666Read the page →
Read the text
The town of Webster, on the organization of the county, comprised a part of the town of Dexter, and was set off and organized by the Territorial Council, March, 1833, and given the name of Webster, in honor of the great statesman, Daniel Webster, then in the zenith of his political fame. Munnis Kenny has the credit of suggesting the name.
Text read by machine from the scan; it may contain errors.
History of Washtenaw County, Michigan1881 · page 803Read the page →
Read the text
hotels, three stores, and other business in proportion. The first store was opened by Kufus and William A. Grossman. The next was by John Bacon. On the completion of the railroad to Jackson, through the village of Dexter, the village of Lima began to decline. It now has about 15 buildings and less than 100 inhabitants.
Text read by machine from the scan; it may contain errors.
Ionia was named by Samuel Dexter after the settlement originally so named on Prairie Creek had failed and been abandoned. Dexter simply applied the name to his own village. Nathanial Brown had first named the Prairie Creek village and had instituted a rivalry with the Dexter village. When his sawmill failed, however, the settlement rapidly declined and Brown returned to Chicago. Probably as an evidence of the success of his people in the rivalry
Text read by machine from the scan; it may contain errors.
Scans and text from the Internet Archive. Books published in 1930 or earlier, which are in the public domain.
Timeline
Dexter, 1824 to 2020
Woven from the archive, old maps, post office records, the National Register and the people born here.
Fire insurance maps drew every building, what it was made of and what it was used for, so insurers could price the risk of fire. Pick a year, then a sheet.
1884Sheet 1 of 1
Edition
Sheets
BrickWoodStone
Sanborn Map Company, via the Library of Congress. Editions published in 1930 or earlier, which are in the public domain.
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 viewSamuel W, c. 1860
Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Dexter’s page.
In 1824, according to Wikidata. Dexter’s post office opened in 1826, and the census of 1850 counted 850 people here.
How does Dexter rank for history?
Dexter is more historic than 77% of U.S. towns, #144 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 Dexter?
One place: the James Litchfield House (listed 1984).
How old are the homes in Dexter?
17% of Dexter’s homes were built before 1940 (Census estimate, ±7.0 points), against a typical 12% for a Michigan town; the median home was built in 1997.
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 (13), the Library of Congress (11), the National Register of Historic Places (1), Wikipedia, Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock), the USGS Geographic Names Information System, Sanborn fire insurance maps (Library of Congress) and old county and town histories (Internet Archive). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.
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