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 6 of properties

10345 Northwest 311th Avenue

North Plains, OR 97133

10346 Northwest 306th Avenue

North Plains, OR 97133

10349 Northwest 292nd Avenue

North Plains, OR 97133

10350 Northwest 317th Avenue

North Plains, OR 97133

10351 Northwest 291st Avenue

North Plains, OR 97133

10354 Northwest 292nd Avenue

North Plains, OR 97133

10355 Northwest 317th Avenue

North Plains, OR 97133

10357 Northwest 307th Avenue

North Plains, OR 97133

10360 Northwest 307th Avenue

North Plains, OR 97133

10360 Northwest 314th Avenue

North Plains, OR 97133

10361 Northwest 306th Avenue

North Plains, OR 97133

10365 Northwest 317th Avenue

North Plains, OR 97133

10366 Northwest 293rd Avenue

North Plains, OR 97133

10368 Northwest 292nd Avenue

North Plains, OR 97133

10368 Northwest 306th Avenue

North Plains, OR 97133

10371 Northwest 292nd Avenue

North Plains, OR 97133

10373 Northwest 291st Avenue

North Plains, OR 97133

10375 Northwest 306th Avenue

North Plains, OR 97133

10379 Northwest 307th Avenue

North Plains, OR 97133

10380 Northwest 292nd Avenue

North Plains, OR 97133

10385 Northwest 291st Avenue

North Plains, OR 97133

10385 Northwest 309th Avenue

North Plains, OR 97133

10388 Northwest 293rd Avenue

North Plains, OR 97133

10389 Northwest 292nd Avenue

North Plains, OR 97133

10390 Northwest 293rd Avenue

North Plains, OR 97133

10392 Northwest 292nd Avenue

North Plains, OR 97133

10395 Northwest 314th Avenue

North Plains, OR 97133

10397 Northwest 291st Avenue

North Plains, OR 97133

10397 Northwest 292nd Avenue

North Plains, OR 97133

10400 Northwest 307th Avenue

North Plains, OR 97133

10400 Northwest Jackson School Road

North Plains, OR 97133

10403 Northwest 306th Avenue

North Plains, OR 97133

10405 Northwest 307th Avenue

North Plains, OR 97133

10405 Northwest Main Street

North Plains, OR 97133

10407 Northwest 306th Avenue

North Plains, OR 97133

10408 Northwest 306th Avenue

North Plains, OR 97133

10410 Northwest 307th Avenue

North Plains, OR 97133

10410 Northwest 322nd Avenue

North Plains, OR 97133

10411 Northwest 289th Avenue

North Plains, OR 97133

10412 Northwest 292nd Avenue

North Plains, OR 97133

10415 Northwest 307th Avenue

North Plains, OR 97133

10417 Northwest 306th Avenue

North Plains, OR 97133

10419 Northwest 292nd Avenue

North Plains, OR 97133

10420 Northwest 292nd Avenue

North Plains, OR 97133

10420 Northwest 306th Avenue

North Plains, OR 97133

10420 Northwest 322nd Avenue

North Plains, OR 97133

10427 Northwest 289th Avenue

North Plains, OR 97133

10427 Northwest 292nd Avenue

North Plains, OR 97133

10430 Northwest 322nd Avenue

North Plains, OR 97133

10435 Northwest 309th Avenue

North Plains, OR 97133

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