Benton County, Oregon ZIP Codes
- ZIP records
6 - Cities represented
4 - Sum of listed ZIP population estimates
85,918
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 97330 | Corvallis | 43,878 |
| 2 | 97333 | Corvallis | 23,934 |
| 3 | 97370 | Philomath | 9,521 |
| 4 | 97331 | Corvallis | 3,693 |
| 5 | 97456 | Monroe | 3,422 |
| 6 | 97324 | Alsea | 1,470 |
Cities in Benton County
ZIP Directory
Browse all ZIP data for Oregon
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.