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County Zoning Codes

Sonoma County Zoning Codes – Chapter 26

Find out what the zoning codes mean for properties that are not in the Coastal Zone (do not contain "CC" in their zoning code designation). Note: Most Sonoma County parcels are not in the Coastal Zone.

Zoning Code Numbers Explained (Density)

Text of Ordinance: Chapter 26 - Sonoma County Zoning Regulations

Zoning Code Designations

↓↑ Sort Column Alphabetically or Numerically: Select the column title of the column you want to sort. This is helpful if you want to display the list in order by Zoning Type or by Zoning Code designation.

Zoning Type
Zoning Code
Zoning Article Title
Zoning Article Number
Agriculture
LIA
Land Intensive Agriculture District
04
Agriculture
LEA
Land Extensive Agriculture District
06
Agriculture
DA
Diverse Agriculture District
08
Resources
RRD
Resources and Rural Development
10
Resources
TP
Timberland Production District
14
Residential
AR
Agriculture and Residential District
16
Residential
RR
Rural Residential District
18
Residential
R1
Low Density Residential District
20
Residential
R2
Medium Density Residential District
22
Residential
R3
High Density Residential District
24
Residential
PC
Planned Community District
26
Commercial
CO
Administrative and Professional Office District
28
Commercial
C1
Neighborhood Commercial District
30
Commercial
C2
Retail Business and Service District
32
Commercial
C3
General Commercial District
34
Commercial
LC
Limited Commercial District
36
Commercial
CR
Commercial Rural District
38
Special
AS
Agricultural Services District
40
Special
K
Recreation and Visitor-Serving Commercial District
42
Industrial
MP
Industrial Park District
44
Industrial
M1
Limited Urban Industrial District
46
Industrial
M2
Heavy Industrial District
48
Industrial
M3
Limited Rural Industrial District
50
Public
PF
Public Facilities District
52
Combining
S
Study District
54
Combining
F1
Floodway Combining District
56
Combining
F2
Floodplain Combining District
58
Combining
AH
Affordable Housing Combining District
59
Combining
RE
Renewable Energy Combining Zone
60
Combining
LG
Local Guidelines Combining District
63
Combining
SR
Scenic Resources Combining District
64
Combining
RC
Riparian Corridor Combining Zone
65
Combining
BH
Biotic Habitat Combining Zone
66
Combining
VOH
Valley Oak Habitat Combining District
67
Combining
HD
Historic Combining District
68
Combining
G
Geologic Hazard Area Combining District
70
Combining
MR
Mineral Resource Combining District
72
Combining
WH
Workforce Housing Combining District
75
Combining
Z
Accessory Unit Exclusion Combining District
76
Combining
VR
Visitor Residential Combining Zone
77
Combining
B
Combining Districts
78
Combining
X
Vacation Rental Exclusion Combining District
79
Combining
TS
Traffic Sensitive Combining District
80

Contact Information

Contact Planning by Phone
Monday – Friday
10:00 AM – 12:00 PM
1:00 PM – 3:00 PM
Address
2550 Ventura Avenue
Santa Rosa, CA 95403
38.465074, -122.723705

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Zoning and Land Use Map fragment

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Coastal Zone

Local Coastal ZoneView full size map (PDF: 746 kB)

GIS Resources

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ActiveMap

Map of parcel specific allowed uses and development criteria.