North Plains
Property Data

Washington County, Oregon

Explore accurate parcel and ownership records,
directly sourced from county assessors.

Washington County

ZIP Codesby Total Population

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Total Population
5,4165,416

DistributionTotal Population

No data available

Demographics

Total Population

5,416

Median Age

41.8

Population Under 18

19.8%

Population 65+

21.5%

Total Households

2,104

Average Household Size

2.56

North Plains, OR housing and demographic statistics

ZIP/ZCTA areas can cross city and county boundaries. Each row describes its ZIP/ZCTA area, not the city as a whole. These values are not combined into a city estimate.

Individual ZIP/ZCTA estimates associated with North Plains, OR
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
971335,416$133,167$1,62484.2%

Source: U.S. Census Bureau American Community Survey (ACS), 2020–2024 five-year estimates, via Realie. Measurement period: –. Published by the Census Bureau on ; published by Realie on . These are five-year estimates, not a measurement of current conditions. — indicates unavailable or suppressed data.

Area property statistics

Recorded property characteristics and residential parcel-sale records for North Plains, OR. Sale amounts describe recorded transfers, not asking prices or appraisals. Each measure uses records with that information available.

Sale records use the AVM's residential, amount, floor-area, year-built, price-per-area, deed, buyer-relationship and distress filters. Known multi-parcel deals are also excluded. Unknown package flags are not proof of a single-parcel sale. Counts represent eligible parcel sale records. Recorded annual averages require at least 10 eligible sales. Projections must have enough history and pass checks against earlier recorded sales. Recent sales can be underreported; different coverage between years can affect the changes.

City measurements cover the selected county's portion of the city.

Annual sales comparison

Calendar 2025 recorded sales versus calendar 2026 model projections. Both years cover January 1–December 31. Change compares the 2026 projection with the recorded 2025 value. Annual average amounts weight each month by its sales count; they are not monthly medians.

Calendar-year sales comparison
Metric20252026 projectedChange (%)
Residential sale records68Recorded——
Average recorded sale amount$526,279Recorded——

Projections are not confirmed transactions or property valuations. Recent sales can be underreported; different coverage between years can affect the change. Unsupported values remain unavailable. Ranges reflect historical model errors, not confidence intervals. Annual comparison calculated . Assumed observation cutoff: June 2026; not verified completeness.

Recorded property statistics

Reported property statistics for North Plains, OR
MeasureNorth Plains, ORWashington County, OR
Median recorded sale amount$549,948$565,000
Recorded amount, 10th percentile$355,000$340,000
Recorded amount, 90th percentile$707,500$885,600
Average recorded floor area (sq ft)2,2272,090
Average recorded bedrooms3.33.3
Average recorded bathrooms2.62.6
Median year built19991991
Condominium share of properties0%6.4%

North Plains, OR: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 24, 2026. Calculated . Published . Dataset last refreshed: .

Washington County, OR: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 24, 2026. Calculated . Published . Dataset last refreshed: .

Source: Realie property-record aggregates. Input publication and calculation dates do not establish complete transaction coverage. Missing measures are shown as — or omitted.

Other recent-period estimates

These use different periods from the calendar-year comparison. Estimates extend parcel-record counts and recorded amounts; they are not confirmed current transactions or individual-property values.

No supported recent-period estimates are available for this area. Recorded statistics above remain available.

Transaction coverage has not been verified. Known multi-parcel deals are excluded; missing package flags do not establish that every remaining sale covers one parcel. Amount change compares monthly record medians, not the appreciation of the same homes. Ranges reflect historical model errors; they are not confidence intervals and can exclude the point estimate. Assumed observation cutoff: June 2026; not a verified completeness date.

Properties in North Plains

Showing page 13 of properties

11319 Northwest 317th Avenue

North Plains, OR 97133

11321 Northwest 317th Avenue

North Plains, OR 97133

11323 Northwest 313th Avenue

North Plains, OR 97133

11324 Northwest 321st Avenue

North Plains, OR 97133

11325 Northwest Main Street

North Plains, OR 97133

11327 Northwest 313th Avenue

North Plains, OR 97133

11327 Northwest Main Street

North Plains, OR 97133

11328 Northwest 325th Avenue

North Plains, OR 97133

11329 Northwest 325th Avenue

North Plains, OR 97133

11329 Northwest Main Street

North Plains, OR 97133

11331 Northwest Main Street

North Plains, OR 97133

11332 Northwest 321st Avenue

North Plains, OR 97133

11333 Northwest Main Street

North Plains, OR 97133

11335 Northwest 313th Avenue

North Plains, OR 97133

11335 Northwest Main Street

North Plains, OR 97133

11337 Northwest Main Street

North Plains, OR 97133

11339 Northwest 313th Avenue

North Plains, OR 97133

11339 Northwest Main Street

North Plains, OR 97133

11340 Northwest 321st Avenue

North Plains, OR 97133

11341 Northwest Main Street

North Plains, OR 97133

11343 Northwest 313th Avenue

North Plains, OR 97133

11347 Northwest 313th Avenue

North Plains, OR 97133

11348 Northwest 321st Avenue

North Plains, OR 97133

11348 Northwest 325th Avenue

North Plains, OR 97133

11349 Northwest 313th Avenue

North Plains, OR 97133

11349 Northwest 325th Avenue

North Plains, OR 97133

11353 Northwest Main Street

North Plains, OR 97133

11355 Northwest 313th Avenue

North Plains, OR 97133

11356 Northwest 321st Avenue

North Plains, OR 97133

11357 Northwest Main Street

North Plains, OR 97133

11360 Northwest 314th Avenue

North Plains, OR 97133

11361 Northwest 313th Avenue

North Plains, OR 97133

11361 Northwest Main Street

North Plains, OR 97133

11363 Northwest 314th Avenue

North Plains, OR 97133

11364 Northwest 314th Avenue

North Plains, OR 97133

11364 Northwest 321st Avenue

North Plains, OR 97133

11365 Northwest 314th Avenue

North Plains, OR 97133

11366 Northwest 315th Avenue

North Plains, OR 97133

11367 Northwest 313th Avenue

North Plains, OR 97133

11367 Northwest Main Street

North Plains, OR 97133

11368 Northwest 315th Avenue

North Plains, OR 97133

11368 Northwest 325th Avenue

North Plains, OR 97133

11369 Northwest 325th Avenue

North Plains, OR 97133

11370 Northwest 315th Avenue

North Plains, OR 97133

11371 Northwest 314th Avenue

North Plains, OR 97133

11372 Northwest 315th Avenue

North Plains, OR 97133

11372 Northwest 321st Avenue

North Plains, OR 97133

11373 Northwest 313th Avenue

North Plains, OR 97133

11373 Northwest Main Street

North Plains, OR 97133

11375 Northwest 325th Avenue

North Plains, OR 97133

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