Harmon ZIP codes, North Dakota
No ZIP code is named for Harmon, ND; addresses there use a neighbouring town's name. The ZIP code covering it is 58554. Its area code is 701.
- USPS city name
- 0 ZIP codes
- Overlapping the city
- 1 more
- Population
- 198
- Area code
- 701
- County
- Morton County
- State
- North Dakota
NANPA lists no telephone rate centre for Harmon itself, so these are the area codes of the nearest one, Bismarck (8.6 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes covering Harmon
These ZIP codes cover part of Harmon but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
58554 | Mandan , ND | Standard | 29,479 | $80,120 | $277,900 |
Map of Harmon ZIP codes
The ZIP codes of Harmon, ND, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Harmon
The nearest larger towns are Mandan (24,522 people, 9.2 mi), Bismarck (75,556 people, 13 mi) and Wilton (607 people, 16 mi).
| Town | Population | Distance |
|---|---|---|
| Mandan | 24,522 | 9.2 mi |
| Bismarck | 75,556 | 13.1 mi |
| Lincoln | 4,381 | 17.7 mi |
More nearby: every ZIP code in Morton County · North Dakota ZIP codes
Cite this page
zipcodes.pro. “Harmon, ND ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/nd/harmon
Underlying data is public domain or openly licensed — sources, vintages and licences.