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Washington County, OR Parcels & GIS Data

Washington County, OR parcel data: 191,888 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Washington County, Oregon parcel data covering 191,888 property records.

This page documents parcel-level coverage for Washington County, Oregon. Each parcel record carries its boundary polygon (GIS geometry) along with attributes such as the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and most recent sale price and date. Exact fill rates for Washington County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete Washington County property dataset.

Washington County is one of 36 counties in the U.S. state of Oregon and part of the Portland metropolitan area. The 2020 census recorded the population as 600,372, making it the second most populous county in the state and the most populous "Washington County" in the United States. Hillsboro is the county seat and largest city, while other major cities include Beaverton, Tigard, Cornelius, Banks, Gaston, Sherwood, North Plains, and Forest Grove, the county's oldest city.

FIPS 41067

Official county website: https://www.washingtoncountyor.gov

The FIPS code for Washington County is 41067.

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Attribute coverage

Washington County contains 191,888 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%191,888
parcelid100%191,888
parcelid20.1%234
ogparcelid100%191,888
ogparcelid2100%191,888
parentid<0.1%0
stackid<0.1%0
geoid100%191,888
statefp100%191,888
countyfp100%191,888
countyname100%191,888
cousubfp100%191,888
cousubname100%191,888
tractce100%191,888
tractname100%191,888
taxacctnum99.3%190,625
taxyear<0.1%0
taxdistrict<0.1%0
usecode100%191,888
usedesc100%191,888
zoningcode100%191,888
zoningdesc<0.1%0
numbldgs98.1%188,222
numunits89.0%170,804
yearbuilt100%191,888
numfloors<0.1%0
bldgsqft100%191,888
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue93.4%179,209
landvalue94.8%181,834
agvalue92.2%176,882
totalvalue92.9%178,175
taxacres100%191,888
calcarea100%191,888
saleamt64.1%122,921
saledate<0.1%0
ownertype99.3%190,625
ownername100%191,888
owneraddr100%191,888
ownercity100%191,888
ownerstate100%191,888
ownerzip100%191,888
parceladdr100%191,888
parcelcity100%191,888
parcelstate100%191,888
parcelzip100%191,888
legaldesc<0.1%0
township100%191,873
section100%191,873
qtrsection100%191,873
range100%191,873
plssdesc100%191,873
book<0.1%0
page<0.1%0
block<0.1%0
lot<0.1%0
parceltype4.7%8,975
accesstype4.7%8,975
iucnclass2.7%5,121
placename8.1%15,622
placetype8.1%15,516
firmid100%191,883
firmdate100%191,883
fldzone100%191,883
zonesubty98.1%188,189
staticbfe<0.1%0
elevmin98.3%188,646
elevmax98.3%188,646
elevavg98.3%188,646
fireplaces<0.1%0
heating<0.1%0
heatfuel<0.1%0
cooling<0.1%0
foundation<0.1%0
roofcover<0.1%0
siding<0.1%0
bldgtype<0.1%0
naicscode16.0%30,736
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated<0.1%0
centroidx100%191,888
centroidy100%191,888
surfpointx100%191,888
surfpointy100%191,888
geom100%191,888
extras100%191,888
ownerlist99.3%190,587
placefp87.9%168,694
zoningurl<0.1%0

Schema mapping

How source columns from the acquired Washington County GIS layers map into the harmonized entity schemas and assemble into the published parcel table, alongside supplemented fields (elevation, flood zone) and deterministic columns.

Schema mapping — Washington County, Oregon (41067) 2 entities · most recent acquisition per entity · generated 2026-08-30 direct column transformed (expression) geometry extras json supplemented determined ALL ENTITIES → FINAL PARCEL SCHEMA Harmonized entity columns assemble into publish.parcel_layer — matched by column name. Supplemented fields show their fill rate in this county. SOURCE COLUMNS HARMONIZED ENTITIES PUBLISH.PARCEL_LAYER ADDRESS house_number street_name unit_number floor zip city county_code state country geom 22 cols ⇢ house_number road unit level postcode city state_district state country geom extras PARCEL tlid altaccnum primaccnum prop_code landuse taxcode yearbuilt bldgsqft bldgval landval totalval a_t_acres saleprice saledate owner1 owneraddr ownercity ownerstate ownerzip siteaddr sitecity sitezip geom 11 cols ⇢ parcelid parcelid2 taxacctnum usecode usedesc zoningcode yearbuilt bldgsqft imprvalue landvalue totalvalue taxacres saleamt saledate ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelzip geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname geom · derived from geometry geom dem.us_1m · USGS 1m DEM 98.3% elevmin 98.3% elevmax 98.3% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 98.1% zonesubty 100% firmdate 100% firmid supplemented · derived / other pipelines 98.1% numbldgs 89.0% numunits 92.2% agvalue 100% parcelstate 100% township 100% section 100% qtrsection 100% range 100% plssdesc 99.3% ownerlist 87.9% placefp lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum usecode usedesc zoningcode numbldgs numunits yearbuilt bldgsqft imprvalue landvalue agvalue totalvalue taxacres calcarea saleamt saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip township section qtrsection range plssdesc firmid firmdate fldzone zonesubty elevmin elevmax elevavg centroidx centroidy surfpointx surfpointy geom extras ownerlist placefp publish.parcel_layer columns not fed by these sources (36) — empty or below 50% fill in this county parentid, stackid, taxyear, taxdistrict, zoningdesc, numfloors, bedrooms, halfbaths, fullbaths, legaldesc, book, page, block, lot, parceltype accesstype, iucnclass, placename, placetype, staticbfe, fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, updated, zoningurl ADDRESS 10 mapped · 22 kept in extras · 11 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ADDRESS house_number street_name unit_number floor zip city county_code state country geom house_number road unit level postcode city state_district state country geom extras · 22 source columns preserved as json a_id, serial, year, status, street_type, pre_direction taxlot, x_coordinate, y_coordinate, z_coordinate, direction address_1, address_2, zip_plus4, unit_type, building_type building_number, account_id, fulladdress, updated, staticid situs_id extras not present in source — filled with NULL (11) house, category, near, staircase, entrance, po_box, suburb, city_district, island, country_region, world_region PARCEL 23 mapped · 11 kept in extras · 31 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL tlid altaccnum primaccnum prop_code landuse taxcode yearbuilt bldgsqft bldgval landval totalval a_t_acres saleprice saledate owner1 owneraddr ownercity ownerstate ownerzip siteaddr sitecity sitezip geom parcelid parcelid2 taxacctnum usecode usedesc zoningcode yearbuilt bldgsqft imprvalue landvalue totalvalue taxacres saleamt saledate ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelzip geom extras · 11 source columns preserved as json area, ownersort, owner2, owneraddr2, county, x_coord, y_coord juris_city, gis_acres, stateclass, ortaxlot extras not present in source — filled with NULL (31) taxyear, zoningdesc, numbldgs, numunits, numfloors, bedrooms, halfbaths, fullbaths, agvalue, parcelstate, legaldesc, township, section qtrsection, range, plssdesc, book, page, block, lot, updated, sourceurl, taxdistrict, parentid, fireplaces, heating, cooling, foundation roofcover, siding, heatfuel

Neighboring counties

Parcel data for counties bordering Washington County:

Frequently asked questions

Where can I find Washington County, OR parcel and GIS data?

Land Records publishes a Washington County, OR parcel dataset in which every parcel carries its boundary polygon (GIS geometry) along with ownership, assessed value, land use, acreage, and sale history. Preview it in the interactive explorer on this page, or download the full Washington County, OR dataset as a GeoPackage or CSV.

How many parcels are in Washington County, OR?

The current dataset contains 191,888 parcel records for Washington County, OR, each with its boundary geometry and assessor attributes.

What is the FIPS code for Washington County, OR?

The FIPS code for Washington County, OR is 41067.

What information does each Washington County, OR parcel record include?

Each Washington County, OR parcel record includes the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and the most recent sale price and date — plus the parcel boundary polygon. Per-attribute fill rates are listed in the coverage table on this page.

Is Washington County, OR parcel data free?

You can preview Washington County, OR parcels for free in the interactive explorer. The complete dataset is available as a one-time download or through the nationwide parcel web service; see the download options on this page for current pricing.

Does Washington County, OR have an official GIS or property records website?

Yes — the official Washington County, OR government website is linked in the county details above. Land Records standardizes Washington County, OR assessor and recorder records into a single nationwide parcel schema with GIS boundary geometry.

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated