Killdeer North Dakota ZIP Codes
Killdeer holds a single ZIP code.
Every ZIP code in Killdeer
| ZIP code | County |
|---|---|
| 58640 | Dunn 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Killdeer codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Killdeer. 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 Killdeer ZIP code begins 586. Those first three digits identify the sectional center facility that processes mail for this part of North Dakota. Statewide that range covers 32 ZIP codes, so Killdeer accounts for 3% of it.
Every North Dakota ZIP prefix and the region it covers →
Area codes covering Killdeer
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 Killdeer occupies.
Killdeer North Dakota area codes in full →
Where Killdeer's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Killdeer
| City | Distance | ZIP codes |
|---|---|---|
| Dunn Center North Dakota ZIP codes | 5.9 mi | 1 ZIP code |
| Halliday North Dakota ZIP codes | 19 mi | 1 ZIP code |
| Dodge North Dakota ZIP codes | 26 mi | 1 ZIP code |
| Golden Valley North Dakota ZIP codes | 32 mi | 1 ZIP code |
| Dickinson North Dakota ZIP codes | 33 mi | 2 ZIP codes |
| Taylor North Dakota ZIP codes | 36 mi | 1 ZIP code |
| Gladstone North Dakota ZIP codes | 36 mi | 1 ZIP code |
| South Heart North Dakota ZIP codes | 36 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.