Humboldt County, California · Property and assessment

Find county GIS and property maps in Humboldt County

Browse official GIS tools, assessor map information and county map referrals. Some entries provide instructions or map indexes rather than an interactive GIS viewer.

1 provider · 1 official link · sources checked October 26, 2026

In Humboldt County, 1 county department publishes 1 official link for this service.

These are the Humboldt County providers with a reviewed service link for this task. Other offices may also help, and a provider may serve only part of the county: check each service area. Fees and forms stay on each office’s guide, where their sources are cited.

County government

Planning & Building — Building Inspection

Unincorporated Humboldt County. Eureka, Arcata, Trinidad, Rio Dell, Fortuna, Ferndale and Blue Lake have separate jurisdictions.

Web GISOfficial instructions

Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.

Source & saved evidence

Humboldt County · Humboldt — building permit department (opens in a new tab)

Official property-office map referral: Web GIS

Web GIS

Agent source review: October 26, 2026 · Snapshot 681f11fc68daf535

Contacts & sources

Find county GIS and property maps in Humboldt County

Planning & Building — Building Inspection

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