2 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Hollister | 1 | 45,820 | 41,883 | 1.75% | 5,596 | 8 | City |
| San Juan Bautista | 2 | 2,124 | 2,091 | 0.28% | 2,706 | 1 | City |
Hollister is the largest city in San Benito County, with a population of 45,820.
San Juan Bautista is the smallest city in San Benito County, with a population of 2,124.
There are 2 cities in San Benito County, California.