| OS Open Space |
| HR Hillside Residential |
| OS Open Space, FC Flood Control, UC Utility Corridor |
| VL Very Low Residential |
| EHNCP |
| L Low Residential |
| LM Low Medium Residential |
| M Medium Residential |
| MH Medium High Residential |
| H High Residential |
| NI Neo Industrial |
| GI General Industrial |
| NG3 Neighborhood General 3 Zone |
| CO1 Corridor 1 Zone |
| CO2 Corridor 2 Zone |
| NG3-L Neighborhood General 3 - Limited |
| CE1 Center 1 Zone |
| CE2 Center 2 Zone |
| Center 2 Limited |
| ME2 Mixed Employment 2 Zone |
| ME1 Mixed Employment 1 Zone |
| NE2 Neighborhood Estate 2 |
| VL-EH 9000 Very Low Residential - Etiwanda Highlands 9000 |
| VL-EH 14000 Very Low Residential - Etiwanda Highlands 14000 |
| L-ESP Low Residential - Etiwanda Specific Plan |
| LM-ESP Low Medium Residential - Etiwanda Specific Plan |
| LM-ESP South Low Medium Residential - Etiwanda Specific Plan South |
| M-ESP Medium Residential - Etiwanda Specific Plan |
| M-ESP South Medium Residential - Etiwanda Specific Plan South |
| LM-TV Low Medium Residential - Terra Vista |
| M-TV1 Medium Residential - Terra Vista 1 |
| M-TV2 Medium Residential - Terra Vista 2 |
| MH-TV Medium High Residential - Terra Vista |
| H-TV High Residential - Terra Vista |
| Other |