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Gilliam County, OR Parcels & GIS Data

Gilliam County, OR parcel data: 3,189 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Gilliam County, Oregon parcel data covering 3,189 property records.

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

Gilliam County is one of the 36 counties in the U.S. state of Oregon. As of the 2020 census, the population was 1,995, making it the third-least populous county in Oregon. The county seat is Condon.

FIPS 41021

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

The FIPS code for Gilliam County is 41021.

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Attribute coverage

Gilliam County contains 3,189 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%3,189
parcelid100%3,189
parcelid2100%3,189
ogparcelid100%3,189
ogparcelid2100%3,189
parentid<0.1%0
stackid<0.1%0
geoid100%3,189
statefp100%3,189
countyfp100%3,189
countyname100%3,189
cousubfp100%3,189
cousubname100%3,189
tractce100%3,189
tractname100%3,189
taxacctnum98.6%3,143
taxyear100%3,189
taxdistrict<0.1%0
usecode98.6%3,143
usedesc42.4%1,352
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs42.3%1,350
numunits42.3%1,350
yearbuilt37.8%1,207
numfloors<0.1%0
bldgsqft42.4%1,352
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue42.3%1,350
landvalue<0.1%0
agvalue<0.1%0
totalvalue<0.1%0
taxacres100%3,188
calcarea100%3,189
saleamt<0.1%0
saledate<0.1%0
ownertype98.6%3,143
ownername98.6%3,143
owneraddr98.4%3,139
ownercity98.4%3,139
ownerstate95.6%3,050
ownerzip95.7%3,051
parceladdr97.9%3,123
parcelcity98.7%3,147
parcelstate100%3,189
parcelzip100%3,189
legaldesc<0.1%0
township99.7%3,179
section99.7%3,179
qtrsection99.7%3,179
range99.7%3,179
plssdesc99.7%3,179
book<0.1%0
page<0.1%0
block<0.1%0
lot100%3,189
parceltype9.2%294
accesstype9.2%294
iucnclass8.7%277
placename12.1%386
placetype11.6%370
firmid0.3%8
firmdate0.3%8
fldzone0.3%8
zonesubty0.2%6
staticbfe<0.1%0
elevmin64.1%2,044
elevmax64.1%2,044
elevavg64.1%2,044
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
naicscode41.4%1,320
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated0.3%8
centroidx100%3,189
centroidy100%3,189
surfpointx100%3,189
surfpointy100%3,189
geom100%3,189
extras100%3,189
ownerlist97.7%3,116
placefp39.3%1,253
zoningurl<0.1%0

Schema mapping

How source columns from the acquired Gilliam 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 — Gilliam County, Oregon (41021) 1 entity · 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 PARCEL maptaxlot ortaxlot accnum appraisal_year property_class stat_class_desc year_built total_sqft rmv sav msav taxlotacre ownership m_address m_city m_state m_zip situs city state zip taxlot date_inspected reflink geom 50 cols ⇢ parcelid parcelid2 taxacctnum taxyear usecode usedesc yearbuilt bldgsqft imprvalue landvalue totalvalue taxacres ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip lot updated sourceurl 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 64.1% elevmin 64.1% elevmax 64.1% elevavg s_fld_haz_ar · FEMA NFHL 0.3% fldzone 0.2% zonesubty 0.3% firmdate 0.3% firmid supplemented · derived / other pipelines 100% township 100% section 100% qtrsection 100% range 100% plssdesc 97.7% ownerlist lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear usecode usedesc yearbuilt bldgsqft imprvalue landvalue totalvalue taxacres calcarea ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip township section qtrsection range plssdesc lot firmid firmdate fldzone zonesubty elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist publish.parcel_layer columns not fed by these sources (40) — empty or below 50% fill in this county parentid, stackid, taxdistrict, zoningcode, zoningdesc, numbldgs, numunits, numfloors, bedrooms, halfbaths, fullbaths, agvalue, saleamt saledate, legaldesc, book, page, block, parceltype, accesstype, iucnclass, placename, placetype, staticbfe, fireplaces, heating, heatfuel cooling, foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, placefp, zoningurl PARCEL 25 mapped · 50 kept in extras · 29 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL maptaxlot ortaxlot accnum appraisal_year property_class stat_class_desc year_built total_sqft rmv sav msav taxlotacre ownership m_address m_city m_state m_zip situs city state zip taxlot date_inspected reflink geom parcelid parcelid2 taxacctnum taxyear usecode usedesc yearbuilt bldgsqft imprvalue landvalue totalvalue taxacres ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip lot updated sourceurl geom extras · 50 source columns preserved as json county, mapnumber, mapacres, specialint, tax_status, unit_id s_i_type, s_i_number, ma, sa, nh, rmv_property_class appraiser_id, agent, document_source, m_zip_1, inst_id_2 process_id, source_id, subtype, in_care_of, comments house_number, street_name, street_type, direction unit_number, pre_direction, ms_account_id, sa_id primary_situs, maptaxlot_1, document_reference, impr_id code_area, stat_class, stat_class_type, effective_year_built exempt_percent, impr_description, exempt_title_number x_number, county_sticker, title_number, ms_park_id, park_name plus_minus, physical_percent, functional_percent complete_percent extras not present in source — filled with NULL (29) zoningcode, zoningdesc, numbldgs, numunits, numfloors, bedrooms, halfbaths, fullbaths, agvalue, saleamt, saledate, legaldesc, township, section qtrsection, range, plssdesc, book, page, block, taxdistrict, parentid, fireplaces, heating, cooling, foundation, roofcover, siding, heatfuel

Neighboring counties

Parcel data for counties bordering Gilliam County:

Frequently asked questions

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

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

How many parcels are in Gilliam County, OR?

The current dataset contains 3,189 parcel records for Gilliam County, OR, each with its boundary geometry and assessor attributes.

What is the FIPS code for Gilliam County, OR?

The FIPS code for Gilliam County, OR is 41021.

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

Each Gilliam 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 Gilliam County, OR parcel data free?

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

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated