13 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 75165 | Waxahachie | 51,203 |
| 75154 | Red Oak | 50,178 |
| 76065 | Midlothian | 44,614 |
| 75119 | Ennis | 30,809 |
| 75167 | Waxahachie | 13,231 |
| 75125 | Ferris | 7,154 |
| 75152 | Palmer | 5,563 |
| 76651 | Italy | 4,071 |
| 76064 | Maypearl | 2,803 |
| 76670 | Milford | 1,921 |
| 75101 | Bardwell | 786 |
| 76041 | Forreston | 661 |
| 76623 | Avalon | 102 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 13 ZCTAs in Ellis County, Texas (US Census).