Crosby North Dakota ZIP Codes
Crosby holds a single ZIP code.
Every ZIP code in Crosby
| ZIP code | County |
|---|---|
| 58730 | Divide 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Crosby codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Crosby. 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 Crosby ZIP code begins 587. Those first three digits identify the sectional center facility that processes mail for this part of North Dakota. Statewide that range covers 64 ZIP codes, so Crosby accounts for 2% of it.
Every North Dakota ZIP prefix and the region it covers →
Area codes covering Crosby
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 Crosby occupies.
Crosby North Dakota area codes in full →
Where Crosby's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Crosby
| City | Distance | ZIP codes |
|---|---|---|
| Ambrose North Dakota ZIP codes | 8.8 mi | 1 ZIP code |
| Noonan North Dakota ZIP codes | 13 mi | 1 ZIP code |
| Wildrose North Dakota ZIP codes | 20 mi | 1 ZIP code |
| Fortuna North Dakota ZIP codes | 22 mi | 1 ZIP code |
| Columbus North Dakota ZIP codes | 23 mi | 1 ZIP code |
| Alamo North Dakota ZIP codes | 24 mi | 1 ZIP code |
| Lignite North Dakota ZIP codes | 33 mi | 1 ZIP code |
| Portal North Dakota ZIP codes | 34 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.