Washburn North Dakota ZIP Codes
Washburn holds a single ZIP code.
Every ZIP code in Washburn
| ZIP code | County |
|---|---|
| 58577 | McLean 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Washburn codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Washburn. 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 Washburn ZIP code begins 585. Those first three digits identify the sectional center facility that processes mail for this part of North Dakota. Statewide that range covers 48 ZIP codes, so Washburn accounts for 2% of it.
Every North Dakota ZIP prefix and the region it covers →
Area codes covering Washburn
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 Washburn occupies.
Washburn North Dakota area codes in full →
Where Washburn's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Washburn
| City | Distance | ZIP codes |
|---|---|---|
| Underwood North Dakota ZIP codes | 12 mi | 1 ZIP code |
| Wilton North Dakota ZIP codes | 15 mi | 1 ZIP code |
| Stanton North Dakota ZIP codes | 17 mi | 1 ZIP code |
| Turtle Lake North Dakota ZIP codes | 17 mi | 1 ZIP code |
| Center North Dakota ZIP codes | 18 mi | 1 ZIP code |
| Coleharbor North Dakota ZIP codes | 19 mi | 1 ZIP code |
| Mercer North Dakota ZIP codes | 20 mi | 1 ZIP code |
| Riverdale North Dakota ZIP codes | 21 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.