Cowlitz County, WA Parcels & GIS Data

Cowlitz County, WA parcel data: 57,405 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Cowlitz County, Washington parcel data covering 57,405 property records.

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

Cowlitz County is a county located in the U.S. state of Washington. As of the 2020 census, its population was 110,730. The county seat is Kelso, and its largest city is Longview.

FIPS 53015

Official county website: https://www.co.cowlitz.wa.us/

The FIPS code for Cowlitz County is 53015.

ColumbiaClarkSkamaniaLewisWahkiakumCowlitz
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Attribute coverage

Cowlitz County contains 57,405 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%57,405
parcelid100%57,405
parcelid2100%57,405
ogparcelid100%57,405
ogparcelid2100%57,405
parentid<0.1%0
stackid<0.1%0
geoid100%57,405
statefp100%57,405
countyfp100%57,405
countyname100%57,405
cousubfp100%57,405
cousubname100%57,405
tractce100%57,405
tractname100%57,405
taxacctnum99.7%57,244
taxyear99.7%57,240
taxdistrict100%57,405
usecode99.9%57,361
usedesc99.7%57,240
zoningcode55.1%31,615
zoningdesc55.1%31,615
numbldgs80.0%45,934
numunits69.0%39,612
yearbuilt<0.1%0
numfloors<0.1%0
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue69.0%39,612
landvalue84.0%48,239
agvalue<0.1%0
totalvalue<0.1%0
taxacres<0.1%0
calcarea100%57,405
saleamt<0.1%0
saledate<0.1%0
ownertype99.7%57,244
ownername99.7%57,244
owneraddr99.6%57,151
ownercity99.6%57,151
ownerstate99.5%57,120
ownerzip99.5%57,120
parceladdr94.6%54,321
parcelcity85.7%49,170
parcelstate100%57,405
parcelzip99.6%57,204
legaldesc99.7%57,244
township99.7%57,261
section99.7%57,261
qtrsection99.7%57,261
range99.7%57,261
plssdesc99.7%57,261
book<0.1%0
page<0.1%0
block<0.1%0
lot<0.1%0
parceltype2.3%1,347
accesstype2.3%1,347
iucnclass0.9%525
placename5.5%3,138
placetype5.4%3,081
firmid100%57,385
firmdate100%57,385
fldzone100%57,385
zonesubty95.2%54,623
staticbfe<0.1%15
elevmin96.7%55,527
elevmax96.7%55,527
elevavg96.7%55,527
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
naicscode5.5%3,138
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%57,405
centroidx100%57,405
centroidy100%57,405
surfpointx100%57,405
surfpointy100%57,405
geom100%57,405
extras100%57,405
ownerlist99.2%56,924
placefp52.5%30,165
zoningurl<0.1%0

Schema mapping

How source columns from the acquired Cowlitz 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 — Cowlitz County, Washington (53015) 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% taxyear 100% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 96.7% elevmin 96.7% elevmax 96.7% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 95.2% zonesubty 0.0% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 100% taxacctnum 100% usedesc 55.1% zoningcode 55.1% zoningdesc 80.0% numbldgs 69.0% numunits 100% ownertype 100% ownername 100% owneraddr 100% ownercity 100% ownerstate 100% ownerzip 100% parcelstate 100% legaldesc 100% township 100% section 100% qtrsection 100% range 100% plssdesc 99.2% ownerlist 52.5% placefp lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxdistrict usecode usedesc zoningcode zoningdesc numbldgs numunits imprvalue landvalue calcarea ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc township section qtrsection range plssdesc firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist placefp publish.parcel_layer columns not fed by these sources (37) — empty or below 50% fill in this county parentid, stackid, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, totalvalue, taxacres, saleamt, saledate, book, page block, lot, parceltype, accesstype, iucnclass, placename, placetype, 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 Cowlitz County:

Frequently asked questions

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

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

How many parcels are in Cowlitz County, WA?

The current dataset contains 57,405 parcel records for Cowlitz County, WA, each with its boundary geometry and assessor attributes.

What is the FIPS code for Cowlitz County, WA?

The FIPS code for Cowlitz County, WA is 53015.

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

Each Cowlitz 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 Cowlitz County, WA parcel data free?

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

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

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