Washtucna Washington ZIP Codes
Washtucna holds a single ZIP code.
Every ZIP code in Washtucna
| ZIP code | County |
|---|---|
| 99371 | Adams 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Washtucna codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Washtucna. 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 Washtucna ZIP code begins 993. Those first three digits identify the sectional center facility that processes mail for this part of Washington. Statewide that range covers 36 ZIP codes, so Washtucna accounts for 3% of it.
Every Washington ZIP prefix and the region it covers →
Area codes covering Washtucna
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Washtucna occupies.
Washtucna Washington area codes in full →
Where Washtucna's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Washtucna
| City | Distance | ZIP codes |
|---|---|---|
| Kahlotus Washington ZIP codes | 14 mi | 1 ZIP code |
| Starbuck Washington ZIP codes | 18 mi | 1 ZIP code |
| Lacrosse Washington ZIP codes | 19 mi | 1 ZIP code |
| Lind Washington ZIP codes | 21 mi | 1 ZIP code |
| Ritzville Washington ZIP codes | 26 mi | 1 ZIP code |
| Connell Washington ZIP codes | 26 mi | 1 ZIP code |
| Prescott Washington ZIP codes | 31 mi | 1 ZIP code |
| Endicott Washington ZIP codes | 32 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.