21 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 77494 | Katy | 140,157 |
| 77479 | Sugar Land | 92,221 |
| 77407 | Richmond | 88,319 |
| 77459 | Missouri City | 84,221 |
| 77406 | Richmond | 69,918 |
| 77469 | Richmond | 69,826 |
| 77498 | Sugar Land | 52,806 |
| 77471 | Rosenberg | 45,325 |
| 77441 | Fulshear | 41,324 |
| 77489 | Missouri City | 39,292 |
| 77477 | Stafford | 33,752 |
| 77053 | Houston | 30,198 |
| 77545 | Fresno | 26,236 |
| 77478 | Sugar Land | 23,182 |
| 77461 | Needville | 12,365 |
| 77417 | Beasley | 3,920 |
| 77444 | Guy | 911 |
| 77451 | Kendleton | 515 |
| 77476 | Simonton | 423 |
| 77464 | Orchard | 407 |
| 77481 | Thompsons | 78 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 21 ZCTAs in Fort Bend County, Texas (US Census).