| C - Conservation District |
| A - Agricultural District |
| RE - Rural Estate District |
| RR - Rural Resident District |
| RL - Residential Low District |
| RLM - Residential Low-Medium District |
| RM - Residential Medium District |
| RC - Residential Compact |
| RU - Residential Urban |
| RU-12 - Residential Urban-12 |
| RU-18 - Residential Urban-18 |
| RU-24 - Residential Urban-24 |
| MUC-40 - Mixed Use Core-40 |
| B-1 - Neighborhood Commercial District |
| B-2 - General Commercial District |
| O-I - Office-Instituional District |
| CP - Commerce Park |
| M-1 - Light Industrial District |
| M-2 - Heavy Industrial District |
| CBD - Central Business District |
| VC - Village Center District |
| PD - Planned Development Overlay District |
| TND - Traditional Neighbourood Development |
| F - Flood Plain Overlay District |
| CB - Chesapeake Bay Protection Overlay District |
| HC - Historic and Cultural Conservation Overlay District |
| SCOD - Special Corridor Overlay District |
| AO - Airport Overlay District |
| MUD - Mixed Use Development Overlay District |
| FRRD - Fairgrounds Revitilization and Redevelopment District |
| W - Wetlands District |