# National Register of Historic Places listings in Powell County, Montana

This is a list of the National Register of Historic Places listings in Powell County, Montana.
This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Powell County, Montana, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in a map.
There are 20 properties and districts listed on the National Register in the county, including 1 National Historic Landmark.
This National Park Service list is complete through NPS recent listings posted February 28, 2025.
Download coordinates as:
* KML
* GPX (all coordinates)
* GPX (primary coordinates)
* GPX (secondary coordinates)

## Current listings

| | Name on the Register | Image | Date listed | Location | City or town | Description |
| 1 | Nick J. Bielenberg House | Nick J. Bielenberg House | August 10, 1979 (#79003719) | 801 Milwaukee Ave. 46°24′03″N 112°43′34″W﻿ / ﻿46.400833°N 112.726111°W﻿ / 46.400833; -112.726111﻿ (Nick J. Bielenberg House) | Deer Lodge | |
| 2 | Charter Oak Mine and Mill | Upload image | February 6, 2001 (#01000038) | United States Forest Service Road 227 B-1 in Helena National Forest 46°29′23″N 112°25′03″W﻿ / ﻿46.489722°N 112.4175°W﻿ / 46.489722; -112.4175﻿ (Charter Oak Mine and Mill) | Elliston | |
| 3 | William E. Coleman House | William E. Coleman House More images | May 21, 1979 (#79001422) | 500 Missouri Ave. 46°23′55″N 112°43′51″W﻿ / ﻿46.398611°N 112.730833°W﻿ / 46.398611; -112.730833﻿ (William E. Coleman House) | Deer Lodge | |
| 4 | Conley Street Bridge | Conley Street Bridge More images | April 28, 2011 (#11000227) | Clark Fork River Crossing on Conley St. 46°23′26″N 112°44′14″W﻿ / ﻿46.390556°N 112.737222°W﻿ / 46.390556; -112.737222﻿ (Conley Street Bridge) | Deer Lodge | Reinforced Concrete Bridges in Montana, 1900-1958 MPS |
| 5 | Deer Lodge American Women's League Chapter House | Deer Lodge American Women's League Chapter House | June 14, 1982 (#82003177) | 802 Missouri Ave. 46°23′54″N 112°43′37″W﻿ / ﻿46.39836°N 112.72685°W﻿ / 46.39836; -112.72685﻿ (Deer Lodge American Women's League Chapter House) | Deer Lodge | |
| 6 | Deer Lodge Central Business Historic District | Deer Lodge Central Business Historic District More images | August 13, 2008 (#08000767) | Roughly bounded by Cottonwood Ave. to the north, Montana Ave. to the south, 2nd St. to the west, and 4th St. to the east 46°23′54″N 112°44′07″W﻿ / ﻿46.398414°N 112.735292°W﻿ / 46.398414; -112.735292﻿ (Deer Lodge Central Business Historic District) | Deer Lodge | |
| 7 | Fitzpatrick Ranch Historic District | Fitzpatrick Ranch Historic District More images | July 8, 1981 (#81000365) | Northwest of Avon 46°47′19″N 112°46′38″W﻿ / ﻿46.788611°N 112.777222°W﻿ / 46.788611; -112.777222﻿ (Fitzpatrick Ranch Historic District) | Avon | |
| 8 | Grant-Kohrs Ranch/Warren Ranch | Grant-Kohrs Ranch/Warren Ranch | July 11, 2003 (#03000127) | Cattle Drive at Grant-Kohrs Ranch National Historic Site 46°24′57″N 112°44′44″W﻿ / ﻿46.415833°N 112.745556°W﻿ / 46.415833; -112.745556﻿ (Grant-Kohrs Ranch/Warren Ranch) | Deer Lodge | |
| 9 | Grant-Kohrs Ranch National Historic Site | Grant-Kohrs Ranch National Historic Site More images | August 25, 1972 (#72000738) | Edge of Deer Lodge 46°24′31″N 112°44′17″W﻿ / ﻿46.408667°N 112.737975°W﻿ / 46.408667; -112.737975﻿ (Grant-Kohrs Ranch National Historic Site) | Deer Lodge | |
| 10 | Hillcrest Cemetery | Upload image | March 13, 2023 (#100008723) | West Milwaukee Ave., approx. .1 mi. west of Deer Lodge 46°23′48″N 112°45′20″W﻿ / ﻿46.3968°N 112.7556°W﻿ / 46.3968; -112.7556﻿ (Hillcrest Cemetery) | Deer Lodge | |
| 11 | William K. Kohrs Free Memorial Library | William K. Kohrs Free Memorial Library | May 7, 1979 (#79001423) | 5th St. and Missouri Ave. 46°23′56″N 112°43′06″W﻿ / ﻿46.398889°N 112.718333°W﻿ / 46.398889; -112.718333﻿ (William K. Kohrs Free Memorial Library) | Deer Lodge | |
| 12 | Little Blackfoot River Bridge | Little Blackfoot River Bridge | January 4, 2010 (#09001185) | Milepost 0 on County Road 186 near its junction with U.S. Route 12 46°34′24″N 112°39′50″W﻿ / ﻿46.573375°N 112.663947°W﻿ / 46.573375; -112.663947﻿ (Little Blackfoot River Bridge) | Avon | |
| 13 | MacDonald Pass Airway Beacon | MacDonald Pass Airway Beacon | July 29, 2014 (#14000462) | United States Route 12 46°33′16″N 112°18′32″W﻿ / ﻿46.5545°N 112.309°W﻿ / 46.5545; -112.309﻿ (MacDonald Pass Airway Beacon) | Helena vicinity | |
| 14 | Montana Territorial and State Prison | Montana Territorial and State Prison More images | September 3, 1976 (#76001126) | 925 Main St. 46°23′33″N 112°44′07″W﻿ / ﻿46.3925°N 112.735278°W﻿ / 46.3925; -112.735278﻿ (Montana Territorial and State Prison) | Deer Lodge | |
| 15 | Monture Guard Station | Upload image | January 18, 2023 (#100008550) | Lolo NF, Seeley Lake Ranger Dist. 47°07′38″N 113°09′09″W﻿ / ﻿47.1272°N 113.1526°W﻿ / 47.1272; -113.1526﻿ (Monture Guard Station) | Ovando vicinity | |
| 16 | Northern Pacific Railroad Completion Site, 1883 | Northern Pacific Railroad Completion Site, 1883 More images | August 19, 1983 (#83001075) | Off Interstate 90 46°33′03″N 112°51′36″W﻿ / ﻿46.550833°N 112.86°W﻿ / 46.550833; -112.86﻿ (Northern Pacific Railroad Completion Site, 1883) | Goldcreek | |
| 17 | Prison Brickyard Historic District | Prison Brickyard Historic District More images | April 14, 1988 (#88000430) | Gravel road off Interstate 90, ¼ mile south of Deer Lodge 46°23′12″N 112°43′37″W﻿ / ﻿46.386667°N 112.726944°W﻿ / 46.386667; -112.726944﻿ (Prison Brickyard Historic District) | Deer Lodge | |
| 18 | Rialto Theater | Rialto Theater | February 19, 1998 (#98000124) | 418 Main St. 46°24′02″N 112°44′08″W﻿ / ﻿46.400556°N 112.735556°W﻿ / 46.400556; -112.735556﻿ (Rialto Theater) | Deer Lodge | |
| 19 | Robworth Apartments | Robworth Apartments | June 20, 2023 (#100009074) | 625 Main St. 46°23′46″N 112°44′07″W﻿ / ﻿46.3960°N 112.7353°W﻿ / 46.3960; -112.7353﻿ (Robworth Apartments) | Deer Lodge | |
| 20 | Trask Hall | Trask Hall More images | April 30, 1982 (#82003178) | 703 5th Ave. 46°23′40″N 112°43′52″W﻿ / ﻿46.394444°N 112.731111°W﻿ / 46.394444; -112.731111﻿ (Trask Hall) | Deer Lodge | A building at the College of Montana |