The following is a summary of all zoning districts. (Note: The Study District (S) is not included in the proceeding chart as the ultimate land uses for such a district are not determined until all necessary studies are completed and the appropriate land use designations can be applied.)
RE Rural Estate District: 0-2 du/acre
RR Rural Residential District: 0-2 du/acre
R-4 Single-Family Low Density Residential District: 2-4 du/acre
R-6 Single-Family Low Density Residential District: 4-6 du/acre
R-10 Medium Density Residential District: 6-10 du/acre
R-20 Medium Density Residential District: 11-20 du/acre
R-25 High Density Residential District: 20-25 du/acre
R-35 High Density Residential District: 30-35 du/acre
PBC Planned Business Center District
C-0 Professional Office District
C-1 Convenience Commercial District
C-2 Neighborhood/Community Commercial District
C-3 Regional Commercial District
SP Specific Plan
MCR Mixed Commercial/Residential District
WF Urban Waterfront District
OS Open Space/Public Use District
M-1 Light Industrial District
M-2 Heavy Industrial District
H Hospital/Medical Center Overlay District
PD Planned Development District
HPD Hillside Planned Development District
T Manufactured Housing Combining District
SH Senior Housing Overlay District
ES Emergency Shelter Overlay District
S Study District
MUMF Mixed Use Medical Facility District
P Exclusive Parking District
CB Cannabis Business Overlay District
CB 1: The area designated as the Cannabis Business Overlay District prior to August 1, 2021. CB 1 allows the broadest range of cannabis businesses.
CB 2 Downtown Antioch: The area designated as Mixed Use within the Downtown Specific Plan. CB 2 allows storefront retail only.
CB 3 Somersville District: The area bounded by Buchanan Rd., Delta Fair Blvd., and Fairview Dr. CB 3 allows storefront retail only.
TH Transitional Housing Overlay District
CIH Commercial Infill Housing Overlay District
(Ord. 897-C-S, passed 10-25-94; Am. Ord. 922-C-S, passed 6-11-96; Am. Ord. 1064-C-S, passed 12-13-05; Am. Ord. 2072-C-S, passed 10-22-13; Am. Ord. 2089-C-S, passed 6-24-14; Am. Ord. 2143-C-S, passed 6-26-18; Am. Ord. 2158-C-S, passed 12-11-18; Am. Ord. 2199-C-S, passed 10-26-21; Am. Ord. 2208-C-S, passed 3-8-22; Am. Ord. 2211-C-S, passed 4-26-22)