Leonard North Dakota ZIP Codes
Leonard holds a single ZIP code.
Every ZIP code in Leonard
| ZIP code | County |
|---|---|
| 58052 | Cass 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Leonard codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Leonard. 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 Leonard ZIP code begins 580. Those first three digits identify the sectional center facility that processes mail for this part of North Dakota. Statewide that range covers 60 ZIP codes, so Leonard accounts for 2% of it.
Every North Dakota ZIP prefix and the region it covers →
Area codes covering Leonard
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 Leonard occupies.
Leonard North Dakota area codes in full →
Where Leonard's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Leonard
| City | Distance | ZIP codes |
|---|---|---|
| Davenport North Dakota ZIP codes | 9.8 mi | 1 ZIP code |
| Kindred North Dakota ZIP codes | 11 mi | 1 ZIP code |
| Sheldon North Dakota ZIP codes | 12 mi | 1 ZIP code |
| Walcott North Dakota ZIP codes | 16 mi | 1 ZIP code |
| Enderlin North Dakota ZIP codes | 17 mi | 1 ZIP code |
| Casselton North Dakota ZIP codes | 17 mi | 1 ZIP code |
| Horace North Dakota ZIP codes | 18 mi | 1 ZIP code |
| Mapleton North Dakota ZIP codes | 19 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.