Port Townsend Washington ZIP Codes
Port Townsend holds a single ZIP code.
Every ZIP code in Port Townsend
| ZIP code | County |
|---|---|
| 98368 | Jefferson County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Port Townsend codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Port Townsend. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Port Townsend ZIP code begins 983. Those first three digits identify the sectional center facility that processes mail for this part of Washington. Statewide that range covers 81 ZIP codes, so Port Townsend accounts for 1% of it.
Every Washington ZIP prefix and the region it covers →
Area codes covering Port Townsend
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Port Townsend occupies.
Port Townsend Washington area codes in full →
Where Port Townsend's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Port Townsend
| City | Distance | ZIP codes |
|---|---|---|
| Coupeville Washington ZIP codes | 8.4 mi | 1 ZIP code |
| Oak Harbor Washington ZIP codes | 14 mi | 2 ZIP codes |
| Sequim Washington ZIP codes | 14 mi | 1 ZIP code |
| Langley Washington ZIP codes | 19 mi | 1 ZIP code |
| Stanwood Washington ZIP codes | 22 mi | 1 ZIP code |
| La Conner Washington ZIP codes | 23 mi | 1 ZIP code |
| Anacortes Washington ZIP codes | 26 mi | 1 ZIP code |
| Mukilteo Washington ZIP codes | 27 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.