Ontario Homes for Sale
Homes, acreage, and ranch property in Malheur County.
Cattle on a fenced ranch, representative of Washington County, Idaho's agricultural land.
Washington County, Idaho
Washington County

Homes for Sale in Washington County, Idaho


Washington County is anchored by Weiser, then opens into farms, ranches, and smaller communities along the river valleys. It is a working-land market with a town at its center, not a county full of interchangeable subdivisions.

Cattle, hay, wheat, and orchards all have a place in that landscape. The county's rural properties are often part of a working economy, with land that carries a purpose beyond providing space around a house.

Weiser is the clearest in-town market. Beyond it, the shape of the rivers, roads, and farms matters as much as the town name attached to a listing.

Washington County at a Glance
Area Type
Countywide search
State
Idaho
County Seat
Weiser
Local Setting
Snake and Weiser river valleys
Related Area
Weiser, ID
Current Listings
Intermountain MLS feed

Washington County Market Snapshot

Median List Price

Active
$450,000

Average Days On Market

Active
116

Active Listings

Washington, ID
71

Washington County real estate and local perspective

Washington County includes Weiser and a broad rural area of farms, ranches, and smaller communities. A countywide search can span very different locations and services, so narrow the results by property type and examine access, water, utilities, and improvements on each parcel.

This is working agricultural land more than it is a housing market with variety. Washington County has 495 farms averaging 866 acres each, per the 2022 USDA Census of Agriculture, with cattle, wheat, hay and orchard crops in the river bottoms forming the backbone of the county's working-land economy.

Ranch and farm ground across Washington County

Washington County's real estate identity outside Weiser is agricultural and pastoral: 495 farms averaging 866 acres each, with an average value of agricultural products sold per farm of about $124,465, per the 2022 USDA Census of Agriculture - a genuinely different kind of real estate question than a residential lot in town. A county-specific breakdown of cattle density and livestock's exact share of total farm value was not confirmed to current-vintage data and is not stated here as a specific figure.

Washington County ranch and grazing properties call for careful review of water rights, access, permitted uses, and improvements. Confirm those details for the specific parcel before making an offer.

Explore the area

Washington County is anchored by one established city inside a large, sparsely populated county:

  • Weiser - the county seat, holding more than half the county's population
  • Payette - about 25 miles east, in the neighboring county
  • All areas we serve across eastern Oregon and southwestern Idaho

Ready to start? Talk to us about buying in Washington County or find out what your Washington County property is worth.

What Is Your Washington County Home Worth?


Request a property-specific valuation using comparable sales in Washington County and the surrounding Washington County market.

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Washington County Real Estate FAQ


What is Washington County, Idaho known for?

Washington County is anchored by Weiser, the county seat, then opens into a working agricultural landscape of cattle, wheat, hay, and orchards along the river valleys. Per the 2022 USDA Census of Agriculture, the county has 495 farms averaging 866 acres each, with an average value of agricultural products sold per farm of about $124,465. Beyond Weiser, this is genuinely working land, not a county of interchangeable subdivisions.

What is the average home price in Washington County?

The most current figure is the Market Snapshot above: a median active list price of about $460,000 across approximately 70 active listings, refreshed monthly from the Intermountain MLS. That blends Weiser's in-town housing with ranch and farm properties elsewhere in the county, so it's a starting point rather than a town-specific figure. Ask for a comparison narrowed to Weiser or to rural acreage specifically.

Are homes selling fast in Washington County?

Not especially: the live Market Snapshot above puts the average at about 119 days on market across approximately 70 active listings countywide, one of the slower paces observed across this project's pages so far. Rural and ranch properties in particular often move on a longer timeline than in-town homes. Ask us for the current pace on the specific property type and area you're watching.

How do I narrow a Washington County property search?

Start with the location and property type you need, whether a Weiser home, a smaller-town residence, or rural land. Countywide results can span very different distances, services, and land uses.

What should I verify on Washington County acreage?

Check legal access, zoning, water or well records, utilities, boundaries, and road maintenance. Review the parcel's documents and permitted uses before assuming it can support livestock, farming, or new construction.

How should a Washington County seller value rural property?

Compare recent sales with similar access, water, improvements, acreage, and location. A countywide home-price figure does not capture the differences between an in-town house and working land.

Nearby Communities


Explore related communities in Idaho and the wider True North service area.

All 26 Communities

Photo credits: Representative stock image licensed from Envato Elements, not a documentary view of Washington County. Related-community image sources and licenses are listed on the Photo Credits page.

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Kellie Robinson

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