| ZIP CODE | COMMUNITY |
| 77449 – 4040 | Cypress Meadow |
| 77449 – 3901 | Silvermill |
| 77450 – 7585 | Pines |
| 77494 – 3410 | Harbor Shores |
| 77449 | Westfield Estates |
| 77493 – 3739 | Katy Manor |
| 77493 – 6429 | Sunterra |
| 77493 – 3714 | Lake House |
| 77494 – 6017 | Firethorne |
| 77494 – 1980 | Cinco Ranch |
| 77493 – 7906 | Katy Lakes Estates |
| 77494 – 5557 | G W Cartwright |
| 77494 | Avalon at Seven Meadows |