Poulsbo Washington ZIP Codes
Poulsbo holds a single ZIP code.
Every ZIP code in Poulsbo
| ZIP code | County |
|---|---|
| 98370 | Kitsap 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Poulsbo codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Poulsbo. 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 Poulsbo 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 Poulsbo accounts for 1% of it.
Every Washington ZIP prefix and the region it covers →
Area codes covering Poulsbo
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 Poulsbo occupies.
Poulsbo Washington area codes in full →
Where Poulsbo's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Poulsbo
| City | Distance | ZIP codes |
|---|---|---|
| Bainbridge Island Washington ZIP codes | 9.2 mi | 1 ZIP code |
| Port Orchard Washington ZIP codes | 14 mi | 2 ZIP codes |
| Edmonds Washington ZIP codes | 14 mi | 2 ZIP codes |
| Bremerton Washington ZIP codes | 14 mi | 5 ZIP codes |
| Seattle Washington ZIP codes | 16 mi | 59 ZIP codes |
| Mountlake Terrace Washington ZIP codes | 16 mi | 1 ZIP code |
| Lynnwood Washington ZIP codes | 17 mi | 4 ZIP codes |
| Kenmore Washington ZIP codes | 18 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.