Petoskey’s post office opened in 1873, and 30% of its homes were built before 1940
More historic than 86% of U.S. towns · #98 of 701 in Michigan. What drives it
38 places in town are on the National Register, among them two historic districts with 370 buildings between them. Below: 4 old photos and papers, maps from 1885 on, and the census since 1880.
The Petoskey post office opened in 1873, the earliest record of the town by name. Another post office, Bear River (1857), opened inside today’s city and later closed.
First census: 1,815 in 18802020 census: 5,877153 years
How historic is Petoskey?
A
More historic than 86% of U.S. towns, on its age, its old homes and the National Register.
Founding year: the first Petoskey post office (Blevins & Helbock, CC0).The full story ↓
History grade
What drives Petoskey’s History grade
On its age, its old homes and the National Register, Petoskey is more historic than 86% of U.S. towns, #98 of 701 in Michigan. Its National Register listings hold the grade up; its age pulls it down.
A
HistoryA character grade: shown, never part of Petoskey’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 Petoskey’s 690 sits above most of its state (99% of Michigan towns have fewer) while its 404 historic buildings outnumber those of 96% 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 (±4.9 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 Petoskey’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
The Little Traverse Bay area was long inhabited by indigenous peoples, including the Odawa people. The name Petoskey is said to mean "The rising sun, the day’s first light, or the sun’s first rays moving across the water," in the language of the Odawa. After the 1836 Treaty of Washington, Odawa Chief Ignatius Petosega (1787–1885) took the opportunity to purchase lands near the Bear River. Petosega's father was Antoine Carre, a French Canadian fur trader and his mother was Odawa.
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 Petoskey. Tap a year, or press play to watch the town change.
1958Petoskey 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 Petoskey.
Every building
Petoskey, building by building, 1885–1919
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.
The Petoskey post office opened in 1873, the earliest record of the town by name (U.S. post office records).
How does Petoskey rank for history?
Petoskey is more historic than 86% of U.S. towns, #98 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 Petoskey?
38 listings: 34 buildings, among them the Chesapeake & Ohio Railway Station (listed 1970, the first), 2 historic districts, the Petoskey Downtown Historic District and the East Mitchell Street Historic District, with 370 contributing buildings, and 2 structures. 404 historic buildings in all.
How old are the homes in Petoskey?
30% of Petoskey’s homes were built before 1940 (Census estimate, ±4.9 points), against a typical 12% for a Michigan town; the median home was built in 1970.
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 (4), Wikidata (2), the National Register of Historic Places (38), 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 and Sanborn fire insurance maps (Library of Congress). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.