Shelby’s post office opened in 1892, and 23% of its homes were built before 1940
More historic than 60% of U.S. towns · #19 of 42 in Montana. What drives it
Its Register listings are the Rainbow Conoco, the Shelby Town Hall and the Marias River Bridge. Below: 2 old photos and papers, maps from 1910 on, and the census since 1920.
Founding year: the first Shelby post office (Blevins & Helbock, CC0).The full story ↓
History grade
What drives Shelby’s History grade
On its age, its old homes and the National Register, Shelby is more historic than 60% of U.S. towns, #19 of 42 in Montana. Its share of homes from before 1940 holds the grade up; its age pulls it down.
B
HistoryA character grade: shown, never part of Shelby’s overall grade.
Montana towns list more on the Register than most of the country (a typical Montana town has 12.7 per 10,000 residents, the U.S. 2.4), so Shelby’s 9.3 sits near the middle of its state (48% of Montana towns have fewer) while its 3 listings outnumber those of 65% 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 (±5.9 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 Shelby’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Shelby was named in honor of Peter O. Shelby, general manager of the Montana Central Railway. A railroad station was established here in about 1892, at the junction of the Great Northern Railway and the Great Falls & Canada Railway.
On July 4, 1923, the town hosted a heavyweight boxing match between Jack Dempsey and Tommy Gibbons for the undisputed world heavyweight boxing championship title. This event almost bankrupted the town of Shelby.
In the early 2000s the town hosted a dog camp that made national news. It was named Camp Collie and helped mistreated dogs.
Welker Farms, an agricultural operation known for its popular social media channels, is located near Shelby.
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.
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
Questions about Shelby’s history
What year was Shelby founded?
The Shelby post office opened in 1892, the earliest record of the town by name (U.S. post office records).
How does Shelby rank for history?
Shelby is more historic than 60% of U.S. towns, #19 of 42 in Montana. 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 Shelby?
Three places: the Rainbow Conoco (listed 1994), the Shelby Town Hall (2006) and the Marias River Bridge (2012).
How old are the homes in Shelby?
23% of Shelby’s homes were built before 1940 (Census estimate, ±5.9 points), against a typical 13% for a Montana town; the median home was built in 1960.
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 (1), the National Register of Historic Places (3), 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.