13 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 75551 | Atlanta | 10,341 |
| 75656 | Hughes Springs | 4,507 |
| 75563 | Linden | 4,033 |
| 75572 | Queen City | 3,130 |
| 75568 | Naples | 2,677 |
| 75630 | Avinger | 2,452 |
| 75555 | Bivins | 1,630 |
| 75556 | Bloomburg | 1,184 |
| 75560 | Douglassville | 962 |
| 75566 | Marietta | 886 |
| 75565 | McLeod | 248 |
| 75564 | Lodi | 35 |
| 75562 | Kildare | 23 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 13 ZCTAs in Cass County, Texas (US Census).