Three Valleys State Bank
Also known as American National Bank; First Security Bank; Headwaters Historical Society; Headwaters Heritage Museum
Many listed buildings are private homes. Please enjoy them from the street.
About Three Valleys State Bank
Three Valleys State Bank, at 202 Main St., was added to the National Register of Historic Places on Apr 11, 2005. The Register lists it for its commerce, town planning and architecture, at the local level. It describes its style as Western Commercial, as it does for 38 other Montana listings. Four more Register listings are within a quarter mile.
What it isHistory museum in Three Forks, Montana. From Wikidata (CC0). Read about it on Wikipedia ↗
PDFRead the original nominationThe form that put it on the Register, with its history, photos and a map · 17 MB · National Archives↗Make it a walk: 5 landmarks in about 10 minutes
202 Main St., Three Forks · about 0.2 miles on foot, as the crow flies
2 more Register listings within 2 miles
★ National Historic Landmark · D district · B building · S site. Each opens its own page.
Memories of Three Valleys State Bank
The record says what it is. Neighbors know what it means.
Your answer becomes a post in Town Square.
Questions about Three Valleys State Bank
Is Three Valleys State Bank on the National Register of Historic Places?
Yes. It was added on Apr 11, 2005 (Register number 05000256).
Is Three Valleys State Bank a National Historic Landmark?
No. It is on the National Register; Montana has 25 National Historic Landmarks. The nearest is Three Forks of the Missouri, 1.2 miles away.
Can you visit Three Valleys State Bank?
Our record doesn’t say whether it is open to visitors. Many listed buildings are private, so it may only be seen from the street.
Where can I read the history of Three Valleys State Bank?
In its National Register nomination, the form that put it on the Register: a 17 MB PDF at the National Archives, linked on this page.
Sources: National Park Service, National Register of Historic Places (05/22/2026) · National Archives catalog record 71975990 · Wikidata. Map tiles © OpenStreetMap contributors.