| Zip Code | City | Population ↓ |
|---|---|---|
| 79107 | Amarillo | 36,662 |
| 79106 | Amarillo | 26,161 |
| 79124 | Amarillo | 12,019 |
| 79103 | Amarillo | 11,306 |
| 79108 | Amarillo | 11,216 |
| 79102 | Amarillo | 9,393 |
| 79104 | Amarillo | 6,561 |
| 79101 | Amarillo | 2,526 |
| 79111 | Amarillo | 1,575 |
| 79010 | Boys Ranch | 616 |
| 79058 | Masterson | 0 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 11 ZCTAs in Potter County, Texas (US Census).