| African-American Heritage Places in Helena, Montana MPS (3) |
| Alberton MPS (8) |
| Anaconda MPS (17) |
| Archeological Resources of the Upper Missouri River Corridor MPS (1) |
| Black Montana's Heritage Places MPS (1) |
| Bozeman MRA (46) |
| Bridger MRA (13) |
| Forsyth MPS (9) |
| Fort Peck MRA (8) |
| Fromberg MPS (16) |
| Glacier National Park MPS (26) |
| Glacier National Park MPS, AD (3) |
| Glacier National Park MRA (44) |
| Glendive MRA (10) |
| Hamilton MRA (23) |
| Hardin MPS (13) |
| Hardin MRA (2) |
| Joliet Montana MRA (9) |
| Kalispell MPS (54) |
| Korpivaara MPS (7) |
| L-4 Fire Lookouts in the USFS Northern Region (Region 1), 1932-1967 MPS (8) |
| Lewistown MRA (12) |
| Livingston MRA (14) |
| Lodge Grass MRA (12) |
| Missoula MPS (30) |
| Montana's Historic Steel Truss Bridges (12) |
| Montana's Historic Timber Stringer Bridges, 1915-1960 MPS (1) |
| Montana's Steel Stringer and Steel Girder Bridges MPS (8) |
| One Room Schoolhouses of Gallatin County TR (16) |
| Philipsburg Montana MRA (5) |
| Pony MRA (3) |
| Recreational Camps on Lake McDonald, MT (5) |
| Reinforced Concrete Bridges in Montana, 1900-1958 MPS (5) |
| Roadside Architecture Along US 2 in Montana MPS (6) |
| Sentinels of the Airways: Montana's Airway Beacon System, 1934-1979 MPS (6) |
| Settlement on the North Fork of the Flathead River, Glacier National Park TR (7) |
| Sheridan County MPS (6) |
| Stevensville MPS (39) |
| Stone Buildings in Lewistown MPS (9) |
| Suburban Schools in Butte TR (3) |
| Thompson Falls MRA (20) |
| US Post Offices in Montana, 1900-1941, TR (9) |
| West Yellowstone MRA (4) |
| Whoop-Up Trail of Northcentral Montana MPS (3) |
| Willow Creek Area MPS (5) |
