| A1 General Agricultural |
| A2 Agriculture Residential |
| B1 Buffer |
|
| OS Open Space |
|
| R/OSP Research/Open Space Park |
| E1 Estates |
|
| E4 Small Estates |
|
| RE Residential Estates |
|
| RHE Residential Hillside Estates |
|
| RS Residential, Single-Family |
|
| R1 Single-Family Residence |
| R2 Multi-Family Dwellings |
|
| R2D Two-Family Residence |
|
| R3 Apartment |
|
| R4 Suburban Multi-Family Residential |
| C1 Local Business |
|
| C2 General Business |
|
| CC Commercial Community |
|
| CH Commercial Highway |
|
| CN Commercial Neighborhood |
| M1 Light Industrial |
|
| PA Professional & Administrative Office |
|
| RP Residential-Professional |
| PC Planned Community |
| SG Sand & Gravel Extraction |
| S Specific Plan |
