Jefferson County, Oregon ZIP Codes
- ZIP records
4 - Cities represented
4 - Sum of listed ZIP population estimates
17,629
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 | 97741 | Madras | 13,663 |
| 2 | 97734 | Culver | 3,618 |
| 3 | 97730 | Camp Sherman | 319 |
| 4 | 97711 | Ashwood | 29 |
Cities in Jefferson 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.