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Humboldt County, CA Parcels & GIS Data

Humboldt County, CA parcel data: 72,359 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Humboldt County, California parcel data covering 72,359 property records.

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

Humboldt County is the westernmost county in the U.S. state of California. As of the 2020 census, the population was 136,463. Humboldt County comprises the Eureka–Arcata–Fortuna, California, Micropolitan Statistical Area.

FIPS 06023

Official county website: https://humboldtgov.org/

The FIPS code for Humboldt County is 06023.

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Attribute coverage

Humboldt County contains 72,359 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%72,359
parcelid100%72,358
parcelid299.7%72,146
ogparcelid100%72,359
ogparcelid299.7%72,146
parentid<0.1%0
stackid<0.1%0
geoid100%72,359
statefp100%72,359
countyfp100%72,359
countyname100%72,359
cousubfp100%72,359
cousubname100%72,359
tractce100%72,359
tractname100%72,359
taxacctnum<0.1%0
taxyear<0.1%0
taxdistrict99.7%72,157
usecode99.7%72,157
usedesc100%72,359
zoningcode100%72,359
zoningdesc14.4%10,416
numbldgs100%72,359
numunits0.3%204
yearbuilt<0.1%0
numfloors0.3%204
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue13.4%9,697
landvalue13.4%9,697
agvalue13.4%9,697
totalvalue13.4%9,697
taxacres100%72,359
calcarea100%72,359
saleamt<0.1%0
saledate99.6%72,042
ownertype100%72,358
ownername99.6%72,046
owneraddr99.0%71,618
ownercity94.0%68,033
ownerstate93.5%67,665
ownerzip93.5%67,684
parceladdr100%72,350
parcelcity83.2%60,173
parcelstate100%72,359
parcelzip100%72,359
legaldesc47.0%34,019
township99.3%71,840
section99.3%71,840
qtrsection99.3%71,840
range99.3%71,840
plssdesc99.3%71,840
book100%72,359
page99.7%72,147
block<0.1%0
lot<0.1%0
parceltype14.8%10,718
accesstype14.8%10,718
iucnclass10.3%7,442
placename15.7%11,372
placetype18.4%13,287
firmid100%72,359
firmdate100%72,359
fldzone100%72,359
zonesubty81.6%59,042
staticbfe1.4%1,046
elevmin1.2%889
elevmax1.2%889
elevavg1.2%889
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
naicscode29.2%21,149
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%72,359
centroidx100%72,359
centroidy100%72,359
surfpointx100%72,359
surfpointy100%72,359
geom100%72,359
extras100%72,359
ownerlist99.5%72,020
placefp66.9%48,416
zoningurl<0.1%0

Schema mapping

How source columns from the acquired Humboldt 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 — Humboldt County, California (06023) 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_apn apn_key dmp_date geom fips_code 2 cols ⇢ parcelid parcelid2 updated geom taxdistrict 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 1.2% elevmin 1.2% elevmax 1.2% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 81.6% zonesubty 1.4% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 100% usecode 100% usedesc 100% zoningcode 100% numbldgs 100% taxacres 100% saledate 100% ownertype 100% ownername 99.0% owneraddr 94.0% ownercity 93.5% ownerstate 93.5% ownerzip 100% parceladdr 83.2% parcelcity 100% parcelstate 100% parcelzip 99.3% township 99.3% section 99.3% qtrsection 99.3% range 99.3% plssdesc 100% book 100% page 100% ownerlist 66.9% placefp lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxdistrict usecode usedesc zoningcode numbldgs taxacres calcarea saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip township section qtrsection range plssdesc book page 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 (40) — empty or below 50% fill in this county parentid, stackid, taxacctnum, taxyear, zoningdesc, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, imprvalue landvalue, agvalue, totalvalue, saleamt, legaldesc, block, lot, parceltype, accesstype, iucnclass, placename, placetype, fireplaces, heating heatfuel, cooling, foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, zoningurl PARCEL 5 mapped · 2 kept in extras · 49 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcel_apn apn_key dmp_date geom fips_code parcelid parcelid2 updated geom taxdistrict extras · 2 source columns preserved as json parcel_dmp_id, globalid extras not present in source — filled with NULL (49) taxacctnum, taxyear, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths fullbaths, imprvalue, landvalue, agvalue, totalvalue, taxacres, saleamt, saledate, ownername, owneraddr, ownercity, ownerstate, ownerzip parceladdr, parcelcity, parcelstate, parcelzip, legaldesc, township, section, qtrsection, range, plssdesc, book, page, block, lot, sourceurl parentid, fireplaces, heating, cooling, foundation, roofcover, siding, heatfuel

Neighboring counties

Parcel data for counties bordering Humboldt County:

Frequently asked questions

Where can I find Humboldt County, CA parcel and GIS data?

Land Records publishes a Humboldt County, CA 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 Humboldt County, CA dataset as a GeoPackage or CSV.

How many parcels are in Humboldt County, CA?

The current dataset contains 72,359 parcel records for Humboldt County, CA, each with its boundary geometry and assessor attributes.

What is the FIPS code for Humboldt County, CA?

The FIPS code for Humboldt County, CA is 06023.

What information does each Humboldt County, CA parcel record include?

Each Humboldt County, CA 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 Humboldt County, CA parcel data free?

You can preview Humboldt County, CA 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 Humboldt County, CA have an official GIS or property records website?

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated