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Grant County, WA Parcels & GIS Data

Grant County, WA parcel data: 59,175 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Grant County, Washington parcel data covering 59,175 property records.

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

Grant County is a county located in the U.S. state of Washington. As of the 2020 census, the population was 99,123. The county seat is Ephrata, and the largest city is Moses Lake.

FIPS 53025

Official county website: http://www.co.grant.wa.us

The FIPS code for Grant County is 53025.

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Attribute coverage

Grant County contains 59,175 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%59,175
parcelid100%59,175
parcelid2100%59,175
ogparcelid100%59,175
ogparcelid2100%59,175
parentid<0.1%0
stackid<0.1%0
geoid100%59,175
statefp100%59,175
countyfp100%59,175
countyname100%59,175
cousubfp100%59,175
cousubname100%59,175
tractce100%59,175
tractname100%59,175
taxacctnum<0.1%0
taxyear<0.1%0
taxdistrict100%59,175
usecode99.9%59,131
usedesc<0.1%0
zoningcode74.0%43,804
zoningdesc67.9%40,151
numbldgs56.9%33,655
numunits2.9%1,737
yearbuilt<0.1%0
numfloors<0.1%0
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue2.9%1,737
landvalue98.0%57,984
agvalue<0.1%0
totalvalue<0.1%0
taxacres<0.1%0
calcarea100%59,175
saleamt<0.1%0
saledate<0.1%0
ownertype90.0%53,265
ownername90.0%53,265
owneraddr90.0%53,264
ownercity90.0%53,265
ownerstate89.8%53,150
ownerzip89.8%53,150
parceladdr89.3%52,824
parcelcity99.8%59,064
parcelstate100%59,175
parcelzip100%59,175
legaldesc<0.1%0
township99.9%59,140
section99.9%59,140
qtrsection99.9%59,140
range99.9%59,140
plssdesc99.9%59,140
book<0.1%0
page<0.1%0
block<0.1%0
lot<0.1%0
parceltype5.8%3,438
accesstype5.8%3,438
iucnclass4.0%2,374
placename8.9%5,280
placetype8.9%5,242
firmid100%59,164
firmdate100%59,164
fldzone100%59,164
zonesubty96.3%56,981
staticbfe<0.1%0
elevmin91.7%54,258
elevmax91.7%54,258
elevavg91.7%54,258
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
naicscode8.9%5,280
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%59,175
centroidx100%59,175
centroidy100%59,175
surfpointx100%59,175
surfpointy100%59,175
geom100%59,175
extras100%59,175
ownerlist90.0%53,253
placefp56.1%33,221
zoningurl<0.1%0

Schema mapping

How source columns from the acquired Grant 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 — Grant County, Washington (53025) 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 parcel_id_nr orig_parcel_id landuse_cd value_bldg value_land situs_address situs_city_nm situs_zip_nr data_link geom county_nm 4 cols ⇢ parcelid parcelid2 usecode imprvalue landvalue parceladdr parcelcity parcelzip sourceurl geom taxdistrict extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 91.7% elevmin 91.7% elevmax 91.7% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 96.3% zonesubty 100% firmdate 100% firmid supplemented · derived / other pipelines 74.0% zoningcode 67.9% zoningdesc 56.9% numbldgs 90.0% ownertype 90.0% ownername 90.0% owneraddr 90.0% ownercity 89.8% ownerstate 89.8% ownerzip 100% parcelstate 100% township 100% section 100% qtrsection 100% range 100% plssdesc 90.0% ownerlist 56.1% placefp lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxdistrict usecode zoningcode zoningdesc numbldgs imprvalue landvalue calcarea ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip township section qtrsection range plssdesc firmid firmdate fldzone zonesubty elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist placefp publish.parcel_layer columns not fed by these sources (43) — empty or below 50% fill in this county parentid, stackid, taxacctnum, taxyear, usedesc, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, totalvalue taxacres, saleamt, saledate, 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, zoningurl PARCEL 11 mapped · 4 kept in extras · 43 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcel_id_nr orig_parcel_id landuse_cd value_bldg value_land situs_address situs_city_nm situs_zip_nr data_link geom county_nm parcelid parcelid2 usecode imprvalue landvalue parceladdr parcelcity parcelzip sourceurl geom taxdistrict extras · 4 source columns preserved as json fips_nr, sub_address, orig_landuse_cd, globalid extras not present in source — filled with NULL (43) taxacctnum, taxyear, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths agvalue, totalvalue, taxacres, saleamt, saledate, ownername, owneraddr, ownercity, ownerstate, ownerzip, parcelstate, legaldesc, township section, qtrsection, range, plssdesc, book, page, block, lot, updated, parentid, fireplaces, heating, cooling, foundation, roofcover, siding heatfuel

Neighboring counties

Parcel data for counties bordering Grant County:

Frequently asked questions

Where can I find Grant County, WA parcel and GIS data?

Land Records publishes a Grant County, WA 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 Grant County, WA dataset as a GeoPackage or CSV.

How many parcels are in Grant County, WA?

The current dataset contains 59,175 parcel records for Grant County, WA, each with its boundary geometry and assessor attributes.

What is the FIPS code for Grant County, WA?

The FIPS code for Grant County, WA is 53025.

What information does each Grant County, WA parcel record include?

Each Grant County, WA 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 Grant County, WA parcel data free?

You can preview Grant County, WA 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 Grant County, WA have an official GIS or property records website?

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated