Del Norte County Unincorporated, California Zoning Map
Zoning, overlays and hazards on every parcel — and an answer to what the code actually lets you build. Compiled from current zoning data for all 62 districts.
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What's in the Del Norte County Unincorporated dataset
Every field below is available for any Del Norte County Unincorporated parcel, on the map and through the AI.
Zoning
- District code & full name
- Parcel boundary & APN
- All 62 districts mapped
Building controls
- Maximum building height
- Floor area ratio (FAR)
- Front setback
- Side setback
Overlays, hazards & AI
- Flood hazard & environmental layers
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Where uses are permitted in Del Norte County Unincorporated
Share of Del Norte County Unincorporated's zoned land where each use is permitted.
- Single-family
- 10.16%
- Multi-family
- 2.16%
- ADU
- 8.17%
- Two-family
- 0.09%
- Retail
- 0.74%
- Eating & drinking
- 0.25%
- Office
- 0.20%
- Hotel / motel
- 2.64%
- Industrial
- 0.15%
- Storage & warehouses
- 0.46%
Del Norte County Unincorporated, California Zoning Districts: What Do They Mean?
Zoning districts are areas regulated by specific laws that determine land use, building types, and development rules. Each district below shows its zone type and which uses it permits.
| Zone Code | Category | Area | Details |
|---|---|---|---|
A-20-CZ Agricultural General District Coastal Zoning | - | 1,570.7 ac | Standards & uses → |
A-5-CZ Agricultural General District Coastal Zoning | - | 1,291.3 ac | Standards & uses → |
AC-CZ Alder Camp Coastal Zoning | - | 108.4 ac | Standards & uses → |
AC-NCZ Alder Camp Non Coastal Zoning | - | 53 ac | Standards & uses → |
Showing 4 of 62 districts
Start from what you're trying to build
Each one runs against the live Del Norte County Unincorporated dataset and returns the districts, standards and approvals involved.
What should developers know about Del Norte County Unincorporated zoning?
Unincorporated Del Norte County, on California's far north coast, is fundamentally a resource-land jurisdiction, and its zoning reflects that at scale. Agriculture Exclusive in the coastal zone (AE-CZ) is by far the largest district at roughly 6,220 acres, with Agricultural General coastal districts (A-20-CZ near 1,571 acres and A-5-CZ near 1,291 acres) and non-coastal agricultural land (A-NCZ, about 1,990 acres) reinforcing a landscape built around farming, grazing, and timber rather than urban development. Forest and timber categories - Coastal Timber (CT-CZ, about 819 acres), Forest Recreation (FR-1-NCZ and FR-2-NCZ), and Agricultural Forestry (AF-NCZ) - add thousands more acres of working forest land.
The defining structural feature for any developer is the coastal split: nearly every district is paired into a Coastal Zoning (CZ) and Non-Coastal Zoning (NCZ) version, because the county administers California Coastal Act jurisdiction across its shoreline. That distinction governs which permitting regime applies far more than the underlying use category does. Genuine development capacity is concentrated and modest: commercial land is tiered from Neighborhood Commercial (C-1) up through Light, Central Business, and General Commercial (C-2, C-3, C-4) in both coastal and non-coastal forms, with the Crescent City harbor area carrying specialized districts - Harbor Dependent Marine Commercial (HDMC-C(H)-CZ, about 234 acres), Harbor Dependent Recreational (HDR-C(H)-CZ), Harbor Visitor Serving Commercial (HVSC-C(H)-CZ), and Harbor Greenery (HG-C(H)-CZ). Manufacturing and Industrial (M-CZ) sits near 268 acres, and Flood Plain districts (FP-1-NCZ, FP-2-NCZ) flag river-bottom constraints. Full building controls apply, but the practical gating factor is almost always agricultural, timber, flood, or coastal status.
This is pre-development intelligence, not legal advice - verify with the local planning department before acquisition.
Del Norte County Unincorporated zoning: frequently asked questions
Why does almost every district have a coastal and a non-coastal version?
Del Norte County administers California Coastal Act jurisdiction along its shoreline, so it pairs districts into Coastal Zoning (CZ) and Non-Coastal Zoning (NCZ) variants - for example A-5-CZ versus A-NCZ. The version matters enormously: CZ parcels typically require a Coastal Development Permit consistent with a certified Local Coastal Program, adding review and standards that NCZ parcels avoid. Confirming CZ versus NCZ status is the first step in any feasibility analysis here.
What is the dominant land use in unincorporated Del Norte County?
Resource production. Agriculture Exclusive coastal land (AE-CZ) alone is about 6,220 acres, and combined with the Agricultural General districts and the timber and forest-recreation categories, working agricultural and forest land overwhelms the map. Development opportunity is the exception rather than the rule, concentrated in small commercial, harbor, and residential pockets.
What development potential exists around the Crescent City harbor?
The harbor carries a set of specialized coastal districts: Harbor Dependent Marine Commercial (HDMC-C(H)-CZ, about 234 acres), Harbor Dependent Recreational (HDR-C(H)-CZ), Harbor Visitor Serving Commercial (HVSC-C(H)-CZ), and Harbor Greenery (HG-C(H)-CZ). These prioritize marine-dependent, recreational, and visitor-serving uses, so harbor-area projects must align with those purposes and clear coastal permitting tied to the harbor's character.
How does flood hazard shape what can be built?
The county maps explicit Flood Plain districts - Flood Zone Area 1 (FP-1-NCZ, roughly 1,309 acres) and Flood Overflow Area 2 (FP-2-NCZ) - over river-bottom lands. Parcels in these districts face elevation, fill, and use restrictions typical of floodplain regulation, which can sharply limit or raise the cost of development. Floodplain status should be checked alongside coastal and agricultural designations early.
Where is commercial or industrial development actually possible?
Commercial capacity is tiered through Neighborhood (C-1), Light (C-2), Central Business (C-3), and General Commercial (C-4) districts in both coastal and non-coastal forms, while Manufacturing and Industrial (M-CZ) provides about 268 acres for heavier uses. These districts are modest in size relative to the agricultural and forest base, so they represent the realistic - if limited - footprint for non-resource development in the county.
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Zoning data is pre-development intelligence, not legal advice. Verify with the Del Norte County Unincorporated planning department before acquisition or design.