Humboldt County Planning and Building — Web GIS
Official county Planning map/information function. County zoning applies to its unincorporated jurisdiction; included city maps, federal/state land and third-party reference layers do not transfer planning authority. Map access, inquiry and partial community-map limits remain stated on each service.
Planning and Building's Web GIS explanation lists parcel and zoning data and address/APN searching. Parcel coverage includes incorporated areas, while zoning and General Plan designations are explicitly limited to unincorporated areas; city zoning remains with each city.
- Availability · City zoning remains with the city, although county GIS includes parcel boundaries there
- Contact each city for General Plan Land Use and Zoning Designations for city parcels.
Source & saved evidence
Official county map information · humboldt about gis official map information (opens in a new tab)
Official county map/provider evidence: exact named map, actual layer list, access instructions or limitation
Contact each city for General Plan Land Use and Zoning Designations for city parcels.
Agent source review: October 26, 2026 · Snapshot
f1671d844b6d0903
Source & saved evidence
Official county map information · humboldt about gis official map information (opens in a new tab)
Official county map/provider evidence: exact named map, actual layer list, access instructions or limitation
this system only displays land use and zoning designations for parcels in the unincorporated areas of Humboldt County
Agent source review: October 26, 2026 · Snapshot f1671d844b6d0903