| Adair, W. L., General Mercantile Historic District | Polebridge | District | 1986 |
| Alexander and Busey Houses | Kalispell | Building | 1994 |
| Anderson Style Shop | Kalispell | Building | 1994 |
| Apgar Fire Lookout | West Glacier | Building | 1986 |
| Bader-Jaquette and Westwang Houses and Rental Property | Kalispell | Building | 1994 |
| Beaman House | Kalispell | Building | 1994 |
| Beck, Alice, Cabin | Lake McDonald | Building | 2008 |
| Belly River Ranger Station Historic District | West Glacier | District | 1986 |
| Belton Chalets | West Glacier | Building | 1978 |
| Big Creek Ranger Station Historic District | Polebridge | District | 2015 |
| Billsborough House | Kalispell | Building | 1994 |
| Boles, Charles, House | Kalispell | Building | 2006 |
| Bowman Lake Patrol Cabin | West Glacier | Building | 1986 |
| Bowman Lake Road | West Glacier | Site | 1996 |
| Boyd's Shop | Kalispell | Building | 1994 |
| Brice Apartments | Kalispell | Building | 1994 |
| Bruyer Granary | Kalispell | Building | 2006 |
| Bull Head Lodge and Studio | Apgar | Building | 1984 |
| Camas Creek Cutoff Road | West Glacier | District | 2014 |
| Cattle Queen Snowshoe Cabin | West Glacier | Building | 1999 |
| City Water Department | Kalispell | Building | 1994 |
| Coal Creek Patrol Cabin | West Glacier | Building | 1999 |
| Conrad, C.E., Memorial Cemetery | Kalispell | District | 2012 |
| Conrad, Charles E., Mansion | Kalispell | Building | 1975 |
| Continental Oil Company Filling Station | Kalispell | Building | 1994 |
| Continental Oil Company Warehouse and Garage | Kalispell | Building | 1994 |
| Cornelius Hedges Elementary School | Kalispell | Building | 1989 |
| Courthouse Historic District | Kalispell | District | 1994 |
| DESMET (boat) | West Glacier | Structure | 2017 |
| Dean, A. J., House | Kalispell | Building | 1980 |
| East Glacier Ranger Station Historic District | West Glacier | District | 1986 |
| East Side Historic District | Kalispell | District | 1994 |
| Equity Supply Company Elevator and Creamery | Kalispell | Building | 1994 |
| Federal Building | Kalispell | Building | 1994 |
| Ferguson House | Kalispell | Building | 1994 |
| Fielding Snowshoe Patrol Cabin | West Glacier | Building | 1986 |
| First Presbyterian Church of Whitefish | Whitefish | Building | 2004 |
| Fish Creek Bay Boathouse | West Glacier | Building | 1996 |
| Fisher House | Kalispell | Building | 1994 |
| Flathead National Forest Backcountry Administrative Facilities | Hungry Horse | District | 2014 |
| Flathead River Bridge | Columbia Falls | Structure | 2010 |
| Flathead Wholesale Grocery | Kalispell | Building | 1994 |
| Ford Creek Patrol Cabin | West Glacier | Building | 1986 |
| Ford Schoolhouse | Polebridge | Building | 2022 |
| Gay, Edward, House | Kalispell | Building | 1994 |
| Gibson-Lebert House | Kalispell | Building | 1994 |
| Going-to-the-Sun Road NHL | West Glacier | District | 1997 |
| Graham House | Kalispell | Building | 1994 |
| Granite Park Chalet NHL | West Glacier | Building | 1983 |
| Great Northern Railway Buildings NHL | Glacier National Park | District | 1987 |
| Great Northern Railway Depot | Kalispell | Building | 1994 |
| Great Northern Railway Passenger and Freight Depot and Division Office | Whitefish | Building | 2002 |
| Gregg-Moses House | Kalispell | Building | 1994 |
| Greve's Tourist Cabins | Lake McDonald | Building | 2008 |
| Gunsight Pass Shelter | West Glacier | Building | 1986 |
| Harrison Lake Patrol Cabin | Glacier National Park | Building | 2001 |
| Headquarters Historic District | West Glacier | District | 1996 |
| Heaven's Peak Fire Lookout | West Glacier | Building | 1986 |
| Heller Building | Kalispell | Building | 1991 |
| Hodgson House | Kalispell | Building | 1994 |
| Hornet Lookout | Flathead National Forest | Building | 1983 |
| Hotel Norden | Kalispell | Building | 1994 |
| Houtz House | Kalispell | Building | 1994 |
| Howes' Lake McDonald Cottage Sites Historic District | West Glacier | District | 2008 |
| Huckleberry Fire Outlook | West Glacier | Building | 1986 |
| Izaak Walton Inn | Essex | Building | 1985 |
| Johnson-Lee House | Kalispell | Building | 1994 |
| Kalispell Flour Mill | Kalispell | Building | 1994 |
| Kalispell Main Street Historic District | Kalispell | District | 1994 |
| Kalispell Main Street Historic District Addendum and Boundary Increase | Kalispell | District | 2010 |
| Kalispell Monumental Company | Kalispell | Building | 1994 |
| Kalispell-American Laundry | Kalispell | Building | 1994 |
| Kearney Rapids Bridge | Bigfork | Structure | 1994 |
| Keith, Harry C., House | Kalispell | Building | 1987 |
| Kelly's Camp Historic District | Lake McDonald | District | 2009 |
| Kerr House | Kalispell | Building | 1994 |
| Kintla Lake Ranger Station | West Glacier | District | 1986 |
| Kishenehn Ranger Station Historic District | West Glacier | District | 1986 |
| Kruse, Billy, Cabin | Polebridge | Building | 2021 |
| Lake McDonald Lodge NHL | West Glacier | District | 1987 |
| Lake McDonald Lodge Coffee Shop | Lake McDonald, Glacier National Park | Building | 2008 |
| Lake McDonald Lodge Historic District | West Glacier | District | 1978 |
| Leibig House | Kalispell | Building | 1994 |
| Lincoln Creek Snowshoe Cabin | Glacier National Park, W. Glacier | Building | 2001 |
| Lockridge Medical Clinic | Whitefish | Building | 2012 |
| Logan Creek Patrol Cabin | West Glacier | Building | 1986 |
| Logging Creek Ranger Station Historic District | West Glacier | District | 1986 |
| Loneman Fire Lookout | West Glacier | Building | 1986 |
| Long House | Kalispell | Building | 1994 |
| Lower Logging Lake Snowshoe Cabin and Boathouse | West Glacier | Building | 1986 |
| Lower Nyack Snowshoe Cabin | West Glacier | Building | 1986 |
| Lower Park Creek Patrol Cabin | West Glacier | Building | 1986 |
| McCarthy Homestead Cabin | West Glacier | Building | 1986 |
| McCarthy, Margaret, Homestead | Big Prairie | Building | 1988 |
| McCarthy-Pederson Farm Historic District | Kalispell | District | 2006 |
| McGee House | Kalispell | Building | 1994 |
| McMannamy House and Rental Properties | Kalispell | Building | 1994 |
| Miller, J. K., Homestead | Big Prairie | Building | 1988 |
| Mount Brown Fire Lookout | West Glacier | Building | 1986 |
| Mountain Brook School | Kalispell | Building | 2026 |
| North Fork Road | West Glacier | Structure | 1996 |
| Norwegian Evangelical Lutheran Church and Parsonage | Kalispell | Building | 1994 |
| Numa Ridge Fire Lookout | West Glacier | Building | 1986 |
| Nyack Ranger Station Historic District | West Glacier | District | 1986 |
| O'Neil Lumber Company Office | Kalispell | Building | 1994 |
| Pass Creek Snowshoe Cabin | West Glacier | Building | 1986 |
| Polebridge Ranger Station Historic District | West Glacier | District | 1986 |
| Polebridge to Numa Ridge Phoneline | West Glacier | Site | 1996 |
| Porter Ranch Barn | Kalispell | Building | 1999 |
| Ptarmigan Tunnel | West Glacier | Structure | 1986 |
| Quartz Lake Patrol Cabin | West Glacier | Building | 1986 |
| Raftery, William, Homestead | Big Prairie | Building | 1988 |
| Reid-Kent House | Kalispell | Building | 1994 |
| Ringleberg, Cornelius, House | Kalispell | Building | 1987 |
| Rogers House | Kalispell | Building | 1994 |
| Roose-Eckelberry House | Kalispell | Building | 1994 |
| Russell School | Kalispell | Building | 1994 |
| Saint Mary Ranger Station | West Glacier | Building | 1986 |
| Sauser-Mercord Building | Kalispell | Building | 1994 |
| Scalplock Mountain Fire Lookout | West Glacier | Building | 1986 |
| Scandinavian Methodist Church | Kalispell | Building | 1994 |
| Schoenberger, Anton, Homestead | Big Prairie | Building | 1988 |
| Schoenberger, Charlie, Homestead | Big Prairie | Building | 1988 |
| Scott-Forhan House | Kalispell | Building | 1994 |
| Sherburne Ranger Station Historic District | West Glacier | District | 1986 |
| Sherwood Lodge | West Glacier | Building | 2008 |
| Skyland Camp-Bowman Lake Ranger Station | West Glacier | Building | 1986 |
| Slide Lake-Otatso Creek Patrol Cabin and Woodshed | West Glacier | Building | 1986 |
| Smith House | Kalispell | Building | 1994 |
| Snyder House | Kalispell | Building | 1994 |
| Soldiers' Home Historic District | Columbia Falls | District | 1994 |
| Sperry Chalets NHL | West Glacier | District | 1977 |
| St. Richard's Church | Columbia Falls | Building | 1980 |
| Stillwater Ranger Station Historic District | Olney | District | 1981 |
| Swan River Bridge | Bigfork | Structure | 2015 |
| Swan River Community Hall | Swan River | Building | 2002 |
| Swiftcurrent Fire Lookout | West Glacier | Building | 1986 |
| Swiftcurrent Ranger Station Historic District | West Glacier | District | 1986 |
| Taylor, Ray E., House | Whitefish | Building | 1990 |
| Thibodeau Electric Shop | Kalispell | Building | 1994 |
| Thierwechter House | Kalispell | Building | 1994 |
| Two Medicine General Store NHL | West Glacier | Building | 1986 |
| Upper Kintla Lake Patrol Cabin | West Glacier | Building | 1986 |
| Upper Lake McDonald Ranger Station Historic District | West Glacier | District | 1986 |
| Upper Logging Lake Snowshoe Cabin | West Glacier | Building | 1986 |
| Upper Nyack Snowshoe Cabin | West Glacier | Building | 1986 |
| Upper Park Creek Patrol Cabin | West Glacier | Building | 1986 |
| Vance Lodge | Polebridge | Building | 1994 |
| Waggener & Campbell Funeral Home | Kalispell | Building | 1994 |
| Walker House | Kalispell | Building | 1994 |
| Walsh's, Johnnie, Guest Lodge | Big Prairie | Building | 1988 |
| Walsh, Johnnie, Homestead | Big Prairie | Building | 1988 |
| Walsh, Thomas J., Lodge | Apgar | Building | 1998 |
| Walton Ranger Station Historic District | West Glacier | District | 1986 |
| West Entrance Station | West Glacier | Building | 1996 |
| West Side Historic District | Kalispell | District | 1994 |
| Wheeler Camp (Boundary Increase and Additional Documentation) | Apgar | District | 2008 |
| Wheeler, Burton and Lulu, Cabin | Apgar | Building | 1998 |
| Woll House | Kalispell | Building | 1994 |
| Wurtz Homestead | Polebridge | Building | 1996 |