
Dillon City Library
Many listed buildings are private homes. Please enjoy them from the street.
About Dillon City Library
Dillon City Library, at 121 S. Idaho St., was added to the National Register of Historic Places on Nov 14, 1978: the first place in Dillon to be listed. Only 68 of Montana’s 1,242 listings are older. The Register lists it for its education, architecture and social history, at the local level. It describes its style as Romanesque Revival, as it does for 9 other Montana listings. Four more Register listings are within a quarter mile.
What it isPublic library in Dillon, Montana, USA. From Wikidata (CC0).
PDFRead the original nominationThe form that put it on the Register, with its history, photos and a map · 16 MB · National Archives↗Make it a walk: 5 landmarks in about 10 minutes
121 S. Idaho St., Dillon · about 0.4 miles on foot, as the crow flies















5 more Register listings within 2 miles
★ National Historic Landmark · D district · B building · S site. Each opens its own page.
Memories of Dillon City Library
The record says what it is. Neighbors know what it means.
Your answer becomes a post in Town Square.
Questions about Dillon City Library
Is Dillon City Library on the National Register of Historic Places?
Yes. It was added on Nov 14, 1978 (Register number 78001679).
Is Dillon City Library a National Historic Landmark?
No. It is on the National Register; Montana has 25 National Historic Landmarks. The nearest is Bannack Historic District, 17.9 miles away.
Can you visit Dillon City Library?
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 Dillon City Library?
In its National Register nomination, the form that put it on the Register: a 16 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 71975609 · Wikidata. Map tiles © OpenStreetMap contributors.


