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Carbon County, Montana property search

Search an address or an owner in Carbon County, Montana with the box at the top of the map, or tap a lot, for its owner, lines and acreage. 14,996 lots are mapped here, covering 1,317,117 acres. 3,173 of them are held by institutions rather than by individuals.

Farmers and landowners in Carbon County received $1.2 million in federal farm program payments in 2025, paid to 161 recipients. 320 acres of agricultural land here are disclosed as foreign-held, the most by owners from Italy. Crop insurance paid $1.8 million in claims for the 2024 crop year.

14,996
Lots mapped
1,317,117
Acres
3,173
Institutional

Land use in Carbon County

Parcels and acreage by land use in Carbon County, Montana
Land useParcelsAcres
Improved Property6,602155,843
Vacant Land5,910529,550
Exempt Property1,792618,078
Townhouse863
Non-Valued Property69150
Condominium391
CN - Centrally Assessed Non-Valued Property24107
Mobile/RV Parks19188
Gravel Pit142,282
Apartment139
Industrial Property121,748
Golf Course8144

Largest landowners in Carbon County

Largest landowners by acreage in Carbon County, Montana
OwnerParcelsAcres
STATE OF MONTANA8940,201
SUNLIGHT RANCH COMPANY11931,710
SWITCHBACK RANCH LLC15124,802
LOYNING RANCH INC8417,438
PALISADES LIVESTOCK LLC10016,055
BOWLER FLATS RANCH INC3410,736
LAZY E L RANCH INC207,429
J BAR F RANCH COMPANY356,893
GOD'S COUNTRY LLC225,887
PINE BLUFF RANCH LLC405,798

Companies, trusts and public agencies, ranked by acres held under the name on the assessor's file. Private individuals are not ranked. Largest landowners in Montana

Federal farm payments in Carbon County

$1.2M
Paid in 2025
161
Recipients
Federal farm program payments by program in Carbon County, Montana, 2025
ProgramPaid
Emergency Commodity Assistance Program$661K
Livestock Forage Program$278K
CRP Payment - Annual Rental$151K
Emergency Livestock Relief Program 2023-24$95K
Supplemental Disaster Relief Non-Spec Crops$21K
Marketing Assistance for Specialty Crops$14K

USDA Farm Service Agency payment files, 2025. Compare farm subsidies by county

Foreign-held farmland in Carbon County

320
Acres disclosed
1
Holdings
Foreign-held agricultural land by country in Carbon County, Montana, 2024
CountryAcres
Italy320

USDA Agricultural Foreign Investment Disclosure Act filings, holdings at the end of 2024. Only disclosed interests are counted. See foreign-owned farmland by county

Crop insurance in Carbon County

112
Policies
314,412
Insured acres
$1.8M
Claims paid
1.23
Loss ratio
Crop insurance claims by crop in Carbon County, Montana, 2024
CropClaims
Pasture,Rangeland,Forage$1.6M
Barley$153K
Sugar Beets$22K
Wheat$15K
Forage Production$8K

USDA Risk Management Agency Summary of Business, 2024 crop year.

Conservation and the power grid

11,437
CRP acres, 2025
32
Substations
115 kV
Highest voltage

Conservation Reserve Program acres under contract (USDA FSA). Substations in service, from a public copy of the federal HIFLD layer.

Find out who owns a property in Carbon County by address, free, or work out a lot's acreage.

Nearby counties in Montana

  • Stillwater County10,623
  • Sweet Grass County5,474
  • Yellowstone County83,802
  • Big Horn County14,973
  • Park County15,858
  • Golden Valley County2,627
  • Musselshell County8,053
  • Wheatland County4,218

All Montana counties

Carbon County last published these records on August 4, 2026. Assessment records, not a survey.