8 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 78945 | La Grange | 10,459 |
| 78956 | Schulenburg | 5,494 |
| 78941 | Flatonia | 3,334 |
| 78940 | Fayetteville | 2,284 |
| 78954 | Round Top | 1,378 |
| 78949 | Muldoon | 628 |
| 78963 | West Point | 470 |
| 78938 | Ellinger | 245 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 8 ZCTAs in Fayette County, Texas (US Census).