| Residential Overlay (Pre-1999) |
| Commercial Overlay (Pre-1999) |
| General Use Overlay (Pre-1999) |
| Historic District (H) |
| Special Protection (SP) |
| Special Residential (SR) |
| Special Commercial (SC) |
| Special Agricultural (SA) |
| Special General Use (SG) |
| Special Urban Expansion (SU) |
| Shoreland-General Development (S-GD) |
| Shoreland-Recreational Development (S-RD) |
| Shoreland-Natural Environment (S-NE) |
| Shoreland-Rivers/Streams (S-RS) |
| Residential (R) |
| Agriculture-Non-Intensive (A-1) |
| Agricultural Protection (A-2) |
| Industrial (I) |
| Commercial (C) |
