| A-1 - General Farming District I |
| A-2 - General Farming District II |
| A-3 - General Farming District III - Holding District |
| R-2 - Suburban Residential District (Unsewered) |
| B-1 - Neighborhood Business District |
| B-2 - Community Business District |
| B-3 - Commerical Service District |
| B-3/PUD - Commercial Service/PUD District |
| B-4 - Planned Business District |
| B-5 - Highway Business District |
| M-1 - Light Industrial & Office District |
| M-2 - General Industrial District |
| M-3 - Heavy Industrial District |
| M-4 - Quarrying District |
| P-1 - Institutional Park District |
| P-2 - Recreational Park District |
| C-1 - Resource Conservation District |
| C-2 - Upland Resource Conservation District |