Zip Code | City | Population |
|---|---|---|
| 95901 | Marysville | 36,119 |
| 95961 | Olivehurst | 32,663 |
| 95692 | Wheatland | 4,887 |
| 95903 | Beale Afb | 1,868 |
| 95977 | Smartsville | 1,822 |
| 95918 | Browns Valley | 1,807 |
| 95919 | Brownsville | 1,183 |
| 95962 | Oregon House | 1,136 |
| 95922 | Camptonville | 593 |
| 95935 | Dobbins | 465 |
| 95925 | Challenge | 188 |
| 95972 | Rackerby | 142 |