Definitions can be found in the Gentry Municipal Code Book. Located under the information tab on this site. 

1. A-1 Agricultural 

2. R-E Residential Estate District 

3. R-1 Low Density Residential 

4. R-2 Medium Density Residential 

5. R-3 High Density Residential

6. R-4 Mobile Home District 

7. R-O Residential Office District

8. S-P Specific Plan

9. C-1 Low Intensity Commercial District

10. C-2 General Commercial District

11. I Industrial District