| 97330 Adair Village | 541 | Benton County | Oregon - OR | Corvallis, OR (1890) | MSA |
| 97456 Alpine | 541 | Benton County | Oregon - OR | Corvallis, OR (1890) | MSA |
| 97324 Alsea | 541 | Benton County | Oregon - OR | Corvallis, OR (1890) | MSA |
| 97326 Blodgett | 541 | Benton County | Oregon - OR | Corvallis, OR (1890) | MSA |
| 97330 Corvallis | 541 | Benton County | Oregon - OR | Corvallis, OR (1890) | MSA |
| 97331 Corvallis | 541 | Benton County | Oregon - OR | Corvallis, OR (1890) | MSA |
| 97333 Corvallis | 541 | Benton County | Oregon - OR | Corvallis, OR (1890) | MSA |
| 97339 Corvallis | 541 | Benton County | Oregon - OR | Corvallis, OR (1890) | MSA |
| 97456 Monroe | 541 | Benton County | Oregon - OR | Corvallis, OR (1890) | MSA |
| 97331 Oregon State University | 541 | Benton County | Oregon - OR | Corvallis, OR (1890) | MSA |
| 97370 Philomath | 541 | Benton County | Oregon - OR | Corvallis, OR (1890) | MSA |