5 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 79720 | Big Spring | 30,432 |
| 79511 | Coahoma | 1,739 |
| 79721 | Big Spring | 466 |
| 79733 | Forsan | 439 |
| 79748 | Knott | 387 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 5 ZCTAs in Howard County, Texas (US Census).