Jefferson County, Washington ZIP Codes
- ZIP records
8 - Cities represented
8 - Sum of listed ZIP population estimates
38,096
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 | 98368 | Port Townsend | 17,304 |
| 2 | 98331 | Forks | 5,826 |
| 3 | 98365 | Port Ludlow | 5,168 |
| 4 | 98339 | Port Hadlock | 3,658 |
| 5 | 98376 | Quilcene | 1,982 |
| 6 | 98325 | Chimacum | 1,775 |
| 7 | 98320 | Brinnon | 1,219 |
| 8 | 98358 | Nordland | 1,164 |
Cities in Jefferson County
ZIP Directory
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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.