12 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Yuba City | 1 | 68,917 | 70,213 | -0.33% | 4,159 | 17 | City |
| Yuba City | 2 | 68,917 | 70,072 | -0.33% | 4,159 | 17 | City |
| Live Oak | 3 | 17,844 | 16,508 | 0.26% | 5,502 | 3 | CDP |
| Live Oak | 4 | 9,595 | 9,113 | 0.97% | 3,074 | 3 | City |
| Live Oak | 5 | 9,595 | 9,134 | 0.97% | 3,074 | 3 | City |
| Sutter | 6 | 2,834 | 2,789 | -0.18% | 937 | 3 | CDP |
| Meridian | 7 | 380 | 278 | 0.26% | 72 | 5 | CDP |
| Rio Oso | 8 | 371 | 414 | 0.27% | 57 | 7 | CDP |
| Robbins | 9 | 346 | 428 | 0.58% | 134 | 3 | CDP |
| Trowbridge | 10 | 183 | 196 | -1.61% | 27 | 7 | CDP |
| East Nicolaus | 11 | 148 | 172 | -3.27% | 32 | 5 | CDP |
| Nicolaus | 12 | 103 | 124 | -7.21% | 33 | 3 | CDP |
Yuba City is the largest city in Sutter County, with a population of 68,917.
Nicolaus is the smallest city in Sutter County, with a population of 103.
There are 12 cities in Sutter County, California.