4 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 95023 | Hollister | 58,374 |
| 95045 | San Juan Bautista | 4,291 |
| 95043 | Paicines | 673 |
| 95075 | Tres Pinos | 575 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 4 ZCTAs in San Benito County, California (US Census).