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Gem County, Idaho property search

Search an address or an owner in Gem County, Idaho with the box at the top of the map, or tap a lot, for its owner, lines and acreage. 11,836 lots are mapped here, covering 359,413 acres.

Farmers and landowners in Gem County received $1.2 million in federal farm program payments in 2025, paid to 79 recipients. 262 acres of agricultural land here are disclosed as foreign-held, the most by owners from Belgium. Crop insurance paid $449,000 in claims for the 2024 crop year.

11,836
Lots mapped
359,413
Acres

Federal farm payments in Gem County

$1.2M
Paid in 2025
79
Recipients
Federal farm program payments by program in Gem County, Idaho, 2025
ProgramPaid
Agricultural Risk Coverage Program - County$368K
Emergency Commodity Assistance Program$216K
Livestock Indeminity Payments Program$173K
Marketing Assistance for Specialty Crops$171K
Emergency Assist Livestock Bees Fish ELAP$88K
Livestock Forage Program$72K

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

Foreign-held farmland in Gem County

262
Acres disclosed
5
Holdings
Foreign-held agricultural land by country in Gem County, Idaho, 2024
CountryAcres
Belgium168
Canada94

Largest disclosed holders

Largest foreign holders of agricultural land in Gem County, Idaho
Holder (country)Acres
UNIMIN CORPORATION (BELGIUM)168
STOKELY-VAN CAMP, INC. (CANADA)94

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 Gem County

27
Policies
70,637
Insured acres
$449K
Claims paid
0.87
Loss ratio
Crop insurance claims by crop in Gem County, Idaho, 2024
CropClaims
All Other Crops$180K
Pasture,Rangeland,Forage$143K
Corn$94K
Apiculture$31K

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

Conservation and the power grid

28
CRP acres, 2025
10
Substations
138 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 Gem County by address, free, or work out a lot's acreage.

Nearby counties in Idaho

  • Payette County13,258
  • Washington County11,033
  • Boise County12,406
  • Canyon County100,818
  • Adams County7,992
  • Ada County207,858
  • Valley County26,326
  • Elmore County20,973

All Idaho counties

This copy of Gem County's records was taken on August 11, 2026. Assessment records, not a survey.