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Multnomah County, OR Parcels & GIS Data

Multnomah County, OR parcel data: 287,879 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Multnomah County, Oregon parcel data covering 287,879 property records.

This page documents parcel-level coverage for Multnomah 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 Multnomah County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete Multnomah County property dataset.

Multnomah County is one of the 36 counties in the U.S. state of Oregon. As of the 2020 census, the county's population was 815,428. Multnomah County is part of the Portland metropolitan area.

FIPS 41051

Official county website: http://www.co.multnomah.or.us

The FIPS code for Multnomah County is 41051.

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Attribute coverage

Multnomah County contains 287,879 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL). For the LBCS columns, only real classifications count: the to-be-determined and not-applicable placeholder codes are excluded.

ColumnCoverageRecords populated
lrid100%287,879
parcelid100%287,879
parcelid298.5%283,554
ogparcelid100%287,879
ogparcelid299.9%287,525
parentid<0.1%0
stackid<0.1%0
geoid100%287,879
statefp100%287,879
countyfp100%287,879
countyname100%287,879
cousubfp100%287,879
cousubname100%287,879
tractce100%287,879
tractname100%287,879
taxacctnum98.5%283,554
taxyear100%287,879
taxdistrict1.9%5,341
usecode98.6%283,907
usedesc99.9%287,525
zoningcode99.0%285,128
zoningdesc48.5%139,630
numbldgs100%287,809
numunits98.4%283,266
yearbuilt98.7%284,116
numfloors55.7%160,226
bldgsqft100%287,879
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue98.0%282,016
landvalue98.0%282,190
agvalue<0.1%0
totalvalue98.2%282,590
taxacres100%287,879
calcarea100%287,879
saleamt98.3%282,983
saledate57.4%165,218
ownertype98.5%283,554
ownername98.5%283,554
owneraddr98.4%283,350
ownercity98.4%283,294
ownerstate98.4%283,391
ownerzip98.4%283,349
parceladdr95.6%275,243
parcelcity99.9%287,669
parcelstate100%287,879
parcelzip100%287,879
legaldesc97.8%281,556
township99.7%286,872
section99.7%286,872
qtrsection99.7%286,872
range99.7%286,872
plssdesc99.7%286,872
book<0.1%0
page<0.1%0
block97.8%281,556
lot97.8%281,556
parceltype3.2%9,316
accesstype5.3%15,312
iucnclass4.6%13,118
placename10.1%29,183
placetype10.1%28,951
firmid100%287,876
firmdate100%287,876
fldzone100%287,876
zonesubty62.0%178,458
staticbfe0.1%205
elevmin71.7%206,302
elevmax71.7%206,302
elevavg71.7%206,302
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
naicscode11.6%33,510
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated99.9%287,510
centroidx100%287,879
centroidy100%287,879
surfpointx100%287,879
surfpointy100%287,879
geom100%287,879
extras100%287,879
ownerlist82.8%238,392
placefp96.7%278,446
zoningurl98.9%284,629
lbcsactivity99.6%286,652
lbcsfunction99.5%286,520
lbcstype99.8%287,172
lbcscharacter99.8%287,165
lbcsownership98.7%284,275
sourceurl<0.1%0

Schema mapping

How source columns from the acquired Multnomah 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 — Multnomah County, Oregon (41051) 2 entities · most recent acquisition per entity · generated 2026-10-17 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 PARCEL tlid account prop_code tigardzoning yearbuilt bldgsqft bldgval landval totalval a_t_acres saleprice saledate subdivision lot geom waterservicearea 7 cols ⇢ parcelid taxacctnum usecode zoningcode yearbuilt bldgsqft imprvalue landvalue totalvalue taxacres saleamt saledate legaldesc lot geom taxdistrict extras ZONING zone geoname geom 9 cols ⇢ zoningcode zoningdesc geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% taxyear 100% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 71.7% elevmin 71.7% elevmax 71.7% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 62.0% zonesubty 0.1% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 98.5% parcelid2 100% ogparcelid2 100% usedesc 100% numbldgs 98.4% numunits 55.7% numfloors 98.5% ownertype 98.5% ownername 98.4% owneraddr 98.4% ownercity 98.4% ownerstate 98.4% ownerzip 95.6% parceladdr 100% parcelcity 100% parcelstate 100% parcelzip 100% township 100% section 100% qtrsection 100% range 100% plssdesc 97.8% block 82.8% ownerlist 96.7% placefp 98.9% zoningurl 100% lbcsactivity 100% lbcsfunction 100% lbcstype 100% lbcscharacter 98.7% lbcsownership lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxdistrict usecode usedesc zoningcode zoningdesc numbldgs numunits yearbuilt numfloors bldgsqft imprvalue landvalue totalvalue taxacres calcarea saleamt saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc township section qtrsection range plssdesc block lot firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist placefp zoningurl lbcsactivity lbcsfunction lbcstype lbcscharacter lbcsownership publish.parcel_layer columns not fed by these sources (28) — empty or below 50% fill in this county parentid, stackid, bedrooms, halfbaths, fullbaths, agvalue, book, page, parceltype, accesstype, iucnclass, placename, placetype, fireplaces heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, sourceurl PARCEL 16 mapped · 7 kept in extras · 38 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL tlid account prop_code tigardzoning yearbuilt bldgsqft bldgval landval totalval a_t_acres saleprice saledate subdivision lot geom waterservicearea parcelid taxacctnum usecode zoningcode yearbuilt bldgsqft imprvalue landvalue totalvalue taxacres saleamt saledate legaldesc lot geom taxdistrict extras · 7 source columns preserved as json m50assval, taxcode, a_t_sqft, formattedsaledate imp_lnd_ratio, globalid, schooldistrict extras not present in source — filled with NULL (38) parcelid2, taxyear, usedesc, zoningdesc, numbldgs, numunits, numfloors, bedrooms, halfbaths, fullbaths, agvalue, ownername, owneraddr ownercity, ownerstate, ownerzip, parceladdr, parcelcity, parcelstate, parcelzip, township, section, qtrsection, range, plssdesc, book, page block, updated, sourceurl, parentid, heatfuel, fireplaces, heating, cooling, foundation, roofcover, siding ZONING 3 mapped · 2 transformed · 9 kept in extras · 6 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING zone geoname geom zoningcode COALESCE(zone::text, NULL::text) zoningdesc COALESCE(geoname::text, NULL::text) geom extras · 9 source columns preserved as json sum_acre, sum_acre_ugb, fips_bgrp, centroidla, centroidlo sqmi, destin, destin_sqm, globalid extras not present in source — filled with NULL (6) zoningtype, ordinance, setbacks, restrictions, notes, sourceurl

Neighboring counties

Parcel data for counties bordering Multnomah County:

Frequently asked questions

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

Land Records publishes a Multnomah 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 Multnomah County, OR dataset as a GeoPackage or CSV.

How many parcels are in Multnomah County, OR?

The current dataset contains 287,879 parcel records for Multnomah County, OR, each with its boundary geometry and assessor attributes.

What is the FIPS code for Multnomah County, OR?

The FIPS code for Multnomah County, OR is 41051.

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

Each Multnomah 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 Multnomah County, OR parcel data free?

You can preview Multnomah 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 Multnomah County, OR have an official GIS or property records website?

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated