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Columbia County, Washington property search

Search an address or an owner in Columbia County, Washington with the box at the top of the map, or tap a lot, for its owner, lines and acreage. 5,474 lots are mapped here, covering 396,296 acres.

Farmers and landowners in Columbia County received $14.4 million in federal farm program payments in 2025, paid to 397 recipients. 103,872 acres of agricultural land here are disclosed as foreign-held, the most by owners from United Kingdom. Crop insurance paid $8.1 million in claims for the 2024 crop year.

5,474
Lots mapped
396,296
Acres

Federal farm payments in Columbia County

$14.4M
Paid in 2025
397
Recipients
Federal farm program payments by program in Columbia County, Washington, 2025
ProgramPaid
Supplemental Disaster Relief Non-Spec Crops$6.3M
Emergency Commodity Assistance Program$3.8M
Agricultural Risk Coverage Program - County$1.6M
CRP Payment - Annual Rental$1.4M
Supplemental Disaster Relief Spec Crops$586K
Marketing Assistance for Specialty Crops$524K

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

Foreign-held farmland in Columbia County

103,872
Acres disclosed
53
Holdings
Foreign-held agricultural land by country in Columbia County, Washington, 2024
CountryAcres
United Kingdom57,850
Canada46,022

Largest disclosed holders

Largest foreign holders of agricultural land in Columbia County, Washington
Holder (country)Acres
Blue Sky Wind LLC (UNITED KINGDOM)53,682
Puget Sound Energy (CANADA)45,980
RES Americas Development Inc (UNITED KINGDOM)4,168
Hancock Timberland X Inc (CANADA)42

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 Columbia County

485
Policies
152,415
Insured acres
$8.1M
Claims paid
1.37
Loss ratio
Crop insurance claims by crop in Columbia County, Washington, 2024
CropClaims
Wheat$6.4M
Dry Peas$1.3M
Pasture,Rangeland,Forage$117K
All Other Crops$98K
Barley$71K

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

Conservation and the power grid

22,072
CRP acres, 2025
11
Substations
230 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 Columbia County by address, free, or work out a lot's acreage.

Nearby counties in Washington

  • Garfield County4,205
  • Walla Walla County31,045
  • Asotin County13,626
  • Whitman County34,997
  • Franklin County34,244
  • Adams County13,746
  • Benton County80,195
  • Lincoln County36,625

All Washington counties

Columbia County last published these records on April 8, 2026. Assessment records, not a survey.