Montana GIS and Mapping Directory

Search Montana property records by county and name through GIS cadastral mapping.

View various interactive and static GIS maps of Montana, such as digital atlas, watersheds, fisheries and streams, hazardous substances, stream and wetland permits, public water supplies, and air quality data.

View Montana traffic cameras, alerts, restrictions, and closures including maps and mobile app.

Beaverhead County Assessor and Treasurer
102 N Washington St., Dillon, MT 59725
Phone (406) 683-5821 Fax (406) 683-5693

Big Horn County Treasurer
Big Horn County Courthouse
121 W. 3rd St., Room 204, West, Hardin, MT 59034
Phone (406) 665-9830 Fax (406) 665-9838

View Big Horn County crime map by date range or location includes crime type, most wanted persons, missing persons, warrants, arrests, and more.

Blaine County Assessor
420 Ohio St., Chinook, MT 59523
Phone (406) 357-3210 Fax (406) 357-3256

Broadwater County Assessor and Appraiser
515 Broadway St., Townsend, MT 59644
Phone: (406) 266-3430

View Broadwater County road map.

Carbon County Assessor - Department of Revenue
25 Broadway Ave., N, Ste. 1, Red Lodge, MT 59068
Phone (406) 446-1223

View Carbon County floodplain information and floodplain maps.

View Carbon County voter and election information including absentee ballot application, polling locations, election results, and precinct maps.

Carter County Treasurer and Assessor
214 Park St., Ekalaka, MT 59324
Phone (406) 775-8735 Fax (406) 775-8750

Cascade County Treasurer
121 4th Street North #1A, Great Falls, MT 59401
Phone (406) 454-6850

View Cascade County building regulations, floodplain information and zoning map book.

View various GIS maps of the City of Great Falls, including interactive basemap, neighborhood councils, airport vicinity, and trail maps.

Cascade County Clerk and Recorder
121 4th St. North, Suite #1B-1, Great Falls, MT 59401
Phone (406) 454-6801 Fax (406) 454-6703

View various interactive and static GIS maps of Cascade County, such as rural address and road atlas, wind speed, and wind power maps.

View Cascade County election and voter registration information including absentee ballot application and precincts map.

Chouteau County Assessor and Appraiser
Chouteau County Courthouse
1308 Franklin St., Fort Benton, MT 59442
Phone: (406) 622-5261

Custer County Treasurer
1010 Main Street, Miles City, MT 59301
Phone (406) 874-3427 Fax (406) 874-3452

Daniels County Assessor and Appraiser
213 Main St., Suite 1, Scobey, MT 59263
Phone (406) 487-2791

Dawson County Assessor
207 W Bell St., Glendive, MT 59330
Phone (406) 377-4256

View Dawson County cemetery maps, including cemetery name and address.

View Dawson County current zoning map.

Anaconda - Deer Lodge County Assessor
800 Main St., Anaconda, MT 59711
Phone (406) 563-4045 Fax (406)563-4043

Fallon County Appraiser
10 West Fallon Ave., Baker, MT 59313
Phone: (406) 778-7156 Fax: (406) 778-3431

Fergus County Treasurer and Assessor
712 W Main St., Ste., 201, Lewistown, MT 59457
Phone (406) 535-9220 Fax (406) 535-9222

Flathead County Treasurer
935 1st Ave West Suite T, Kalispell, MT 59901
Phone (406) 758-5680 Fax (406) 758-5864

Search Flathead County property assessments, zoning information, building permits, polling locations, fire districts, and more through interactive GIS mapping.

Download Flathead County GIS maps and data files, including boundary, zoning districts, road, transportation, and tract maps.

View Flathead County scanned plat survey maps.

Gallatin County Assessor
311 West Main St., Bozeman, MT 59715
Phone (406) 582-3400

View Gallatin County floodplain information and flood insurance rate maps.

Search and view interactive GIS maps of Gallatin County, including road, subdivisions, and flood zones.

View Gallatin County zoning district maps and regulations.

Garfield County Assessor/Appraiser
352 Leavitt Ave., Jordan, MT 59337
Phone (406) 557-6164 Fax (406) 557-2625

Glacier County Assessor
512 East Main St., Cut Bank, MT 59427
Phone: (406) 873-3638

Golden Valley County Assessor
107 Kemp St., Ryegate, MT 59074
Phone: (406) 568-2371

Granite County Assessor
220 N Sansome St., Philipsburg, MT 59858
Phone (406) 859-3771

View Granite County floodplain ordinance, subdivision regulations, zoning ordinance and zoning district map.

Hill County Assessor and Treasurer
315 4th St., Havre, MT 59501
Phone (406) 265-5481 ext. 258

Jefferson County Assessor
201 West Centennial St., Boulder, MT 59632
Phone (406) 225-4020 Fax (406) 225-4149

Judith Basin County Assessor
Jusith Basin County Courthouse, Second Floor
91 Third Street North, Stanford, MT 59479
Phone (406) 566-2291 Fax (406) 566-2211

Lake County Property Assessor
106 Fourth Ave East, Polson, MT 59860
Phone (406) 883-7232

View Lake County development density map and regulations.

Search interactive GIS map of Lake County, including property ownership records, school districts, wetlands, voting precincts, and zoning districts.

View current Lake County survey plats.

Lewis and Clark County Property Tax Supervisor
316 N Park Ave., Room 113, Helena, MT 59623
Phone (406)447-8362

View various maps of the City of Helena, including street address map, open lands map, parks map, trails map and other maps.

View current Lewis and Clark County Commission District maps.

Search interactive GIS maps of Lewis and Clark County, including parks, trails, voting precincts and polling places, air quality, zoning, and floodplains.

View various static GIS maps of Lewis and Clark County, such as zoning, Council districts, subdivisions, evacuation centers, school districts, and roads.

View Lewis and Clark County voter registration and election information including upcoming election dates, election maps and election results.

View Lewis and Clark County voting precinct maps by precinct number, size, and date updates.

Liberty County Assessor
111 First Street East, Chester, MT 59522
Phone (406) 759-5365

Lincoln County Assessor
512 California Ave., Libby, MT 59923
Phone (406) 293-7781 Fax: (406) 293-8577

View various maps of Lincoln County, such as Commissioner districts, voting precincts, roads, cities, airport zoning, and school districts.

Madison County Assessor
5 Placer Loop, Virginia City, MT 59755
Phone (406) 843-5630 Fax (406) 843-5637

View Madison County floodplain information, including topography maps for flood prone areas.

McCone County Assessor - Department of Revenue
1004 C Avenue, Circle, MT 59215
Phone (406) 485-3565 Fax (406) 485-2689

Meagher County Assessor
15 West Main St., White Sulphur Springs, MT 59645
Phone (406) 547-3612 Fax (406) 547-3388

Mineral County Assessor and Appraiser
432 MT Highway 135,St. Regis MT 59866-9763
Phone: (406) 649-6662

Missoula County Assessor
200 West Broadway, Missoula, MT 59802
Phone: (406) 721-5700 Fax: (406) 721-4043

View information about the City of Missoula cemetery maps and internment listing.

Search the City of Missoula parcels, addresses, public assistance, and sewer information through GIS maps.

View various maps of the City of Missoula including boundary maps, Council district maps, and other maps.

View a map of registered sex offender locations in the City of Missoula.

View the City of Missoula ward map.

View various GIS maps of Missoula County, including property information maps, parcel maps, boundary maps, addresses, CAD data, imagery, and other maps.

Search updated Missoula County property records through GIS mapping.

View Missoula County voter registration and election information, including election maps, election centers, election results, and more.

Musselshell County Assessor
506 Main St., Roundup, MT 59072
Phone: (406) 323-1104 Fax: (406) 323-3303

Park County Assessor
414 East Callender St., Livingston, MT 59047
Phone: (406) 222-4113

View interactive and static Park County GIS maps including property ownership and values, roads, topographic, school districts, and fire districts.

View Park County voter and election information including voter registratin search, absentee ballot information and commissioner district maps.

View a map of Park County voting precincts.

Petroleum County Assessor
813 N Broadway, Winnett, MT 59087-0226
Phone: (406) 429-5231 Fax: (406) 429-6328

Phillips County Assessor
314 South 2nd Ave. West, Malta, MT 59538
Phone: (406) 654-2123 Fax: (406) 654-2335

Pondera County Revenue Department
20 4th Ave. SW, Conrad, MT 59425
Phone: (406) 271-4012

Powder River County Assessor - Revenue Department
1 Main St., Courthouse Square, Broadus, MT 59317
Phone (406) 436-2407 Fax (406) 436-2866

View Powder River County voter registration and election information, including election calendar, and precinct map.

Powder River County voting precinct map.

Powell County Assessor
409 Missouri Ave., Suite 203, Deer Lodge, MT 59722
Phone: (406) 846-9786 Fax: (406) 846-3891

View Powell County floodplain information including flood zone maps.

View Powell County GIS maps including commissioner district map, school districts map, zoning map, and other maps.

View Powell County interactive voting district map.

Prairie County Department of Revenue
217 West Park St., Terry, MT 59349
Phone (406) 635-5560 Fax (406) 635-4474

Ravalli County Department of Revenue
707 N 1st Street, Suite B, Hamilton, MT 59840-3112
Phone: (406) 375-2700 Fax: (406) 375-2701

View Ravalli County floodplain rules and regulations, floodplain hazard maps, obtain floodplain permit application and complaint forms for subdivision, zoning and floodplain issues.

Richland County Assessor
201 West Main St., Sidney, MT 59270
Phone: (406) 433-1203

Roosevelt County Assessor
400 2nd Ave. South, Wolf Point, MT 59201
Phone: (406) 653-6257 Fax: (406) 653-6202

Rosebud County Assessor and Appraiser
Rosebud County Courthouse
1200 Main St., 2nd Floor, Forsyth, MT 59327
Phone: (406) 346-7477 or 346-2516 Fax: (406) 346-7551

View Rosebud County cemetery information such as lot prices, rules and regulations, and maps.

Sanders County Department of Revenue
1037 Main St., Suite 102, Thompson Falls, MT 59873
Phone (406) 827-0368

View Sanders County floodplain maps by map name.

View Sanders County voting precinct map.

Sheridan County Department of Revenue
100 West Laurel Ave., Plentywood, MT 59254
Phone: (406) 765-2291

City and County of Butte-Silver Bow Assessor
Butte-Silver Bow Courthouse, Room 203
155 West Granite St., Butte, MT 59701
Phone: (406) 497-6290 Fax: (406) 497-6328

View the City and County of Butte-Silver Bow floodplain information and floodplain maps.

View various maps of the City and County of Butte-Silver Bow, such as street, commission districts, emergency service zones, future land use, and polling locations.

Stillwater County Assessor and Appraiser
444 North 9th, Suite 2, Columbus, MT 59019
Phone: (406) 322-8558 Fax: (406)322-6146

View current Stillwater County Commissioner district map.

View static and interactive GIS maps of Stillwater County, including parcels and land ownership, voting precincts, commissioner districts, and herd districts.

Sweet Grass County Department of Revenue
115 W 5th Street - Annex Bldg., Big Timber, MT 59011
Phone: (406) 932-5149 Fax: (406) 932-3026

View Sweet Grass County floodplain information and floodplain maps.

View Sweet Grass County maps including county road map, sewer water map, zoning map and other maps.

Teton County Assessor and Appraiser
1 North Main St., Choteau, MT 59422
Phone: (406) 466-3976

View Teton County GIS maps including county roads map, Teton River floodplain map, and other maps.

Toole County Assessor and Treasurer
226 1st St. South, Shelby, MT 59474
Phone: (406) 424-8320

Treasure County Assessor and Appraiser
307 Rapelje Ave., County Courthouse, Hysham, MT 59038
Phone: (406) 342-5547

Valley County Assessor
501 Court Square, Glasgow, MT 59230
Phone: (406) 228-6237

Wheatland County Department of Revenue
County Courthouse
201 A Ave. NW, Harlowton, MT 59036
Phone: (406) 632-4891

Wibaux County Assessor
203 South Wibaux St., Wibaux, MT 59353
Phone: (406) 796-2481

Yellowstone County Department of Revenue
175 N 27th St., Suite 1400, Billings, MT 59101
Phone: (406) 896-4000

View information about City of Billings Mountview Cemetery printable map of cemetery.

Search or view the City of Billings crime incident map.

View various maps of the City of Billings, including Council districts, voting wards, cemetery, and stormwater system maps.

View various maps of Yellowstone County House and Senate districts, city wards, and voting precincts.

View Yellowstone County floodplain permit information and requirements, current floodplain application notices, floodplain regulations, interactive floodplain maps, FEMA flood insurance rate map panels, and FEMA flood maps.

Search interactive GIS maps of Yellowstone County, including property records, zoning, herd districts, sexual and violent offenders, corner records, cemetery records, school district, polling locations, and historical fire perimeters, and more.

View Yellowstone County Planning project documents, maps, and environmental impact statements.

View a list and map of Yellowstone County polling locations by precinct number including polling place, address, city, house, and senate number.

View Yellowstone County tax maps by map number.