Rosalia Washington ZIP Codes
Rosalia holds a single ZIP code.
Every ZIP code in Rosalia
| ZIP code | County |
|---|---|
| 99170 | Whitman 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Rosalia codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Rosalia. 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 Rosalia ZIP code begins 991. Those first three digits identify the sectional center facility that processes mail for this part of Washington. Statewide that range covers 67 ZIP codes, so Rosalia accounts for 1% of it.
Every Washington ZIP prefix and the region it covers →
Area codes covering Rosalia
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 Rosalia occupies.
Rosalia Washington area codes in full →
Where Rosalia's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Rosalia
| City | Distance | ZIP codes |
|---|---|---|
| Malden Washington ZIP codes | 4.5 mi | 1 ZIP code |
| Oakesdale Washington ZIP codes | 9.5 mi | 1 ZIP code |
| Waverly Washington ZIP codes | 9.8 mi | 1 ZIP code |
| Latah Washington ZIP codes | 11 mi | 1 ZIP code |
| Spangle Washington ZIP codes | 13 mi | 1 ZIP code |
| Fairfield Washington ZIP codes | 14 mi | 1 ZIP code |
| Tekoa Washington ZIP codes | 14 mi | 1 ZIP code |
| Farmington Washington ZIP codes | 19 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.