Founding year: the first Garrison post office (Blevins & Helbock, CC0). Wikidata: 1905.The full story ↓
History grade
What drives Garrison’s History grade
On its age, its old homes and the National Register, Garrison is more historic than 24% of U.S. towns. Its share of homes from before 1940 holds the grade up; its age pulls it down.
C−
HistoryA character grade: shown, never part of Garrison’s overall grade.
North Dakota towns list about as much on the Register as the country (a typical North Dakota town has 2.8 per 10,000 residents, the U.S. 2.4), so Garrison’s 0.0 sits below most of its state (22% of North Dakota 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 D− to C+. The pre-1940 share is a Census survey estimate (±6.7 points). The founding year is the first post office, not a stated founding date; Wikidata’s 1905 falls in the same era, so the grade doesn’t depend on which one is used.
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 Garrison’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Garrison was laid out in 1905 when the Soo Line Railroad was extended to that point. The town took its name from Garrison Creek. A post office has been in operation at Garrison since 1903.
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.
Between 406 and 1,890 people in every census since 1910.
12 censuses, 1910–2020.
U.S. Census Bureau decennial counts, from the census table on Garrison’s Wikipedia page.
Questions about Garrison’s history
What year was Garrison founded?
The Garrison post office opened in 1903, the earliest record of the town by name (U.S. post office records). Wikidata gives 1905.
How does Garrison rank for history?
Garrison is more historic than 24% 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 Garrison?
18% of Garrison’s homes were built before 1940 (Census estimate, ±6.7 points), against a typical 7.2% for a North Dakota town; the median home was built in 1967.
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 (12), Wikipedia, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), 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.