1. A-1 Agricultural District
2. A-2 Agricultural District
3. R-1 Residence—Low Density
4. R-2 Residence—Low Density
5. R-3 Residence—Medium Density
6. R-4 Residence—Medium Density
7. R-5 Residence—High Density
8. B-1 Business—Central Business District
9. B-2 Business—Secondary
10. B-3 Business—Scattered
11. B-4 Business—Residential Areas
12. C Commercial
13. I-1 Industry—Heavy
14. I-2 Industry—Light
15. W-1 Waterfront—Pleasure
16. W-2 Waterfront—Commercial—Industrial
17. P Public
18. S Special