Fargo North Dakota ZIP Codes

Fargo holds 13 ZIP codes, all inside one county and one postal prefix.

Every ZIP code in Fargo

The complete list of Fargo, North Dakota ZIP codes with the county each falls in.
ZIP code	County
58102	Cass County
58103	Cass County
58104	Cass County
58105	Cass County
58106	Cass County
58107	Cass County
58108	Cass County
58109	Cass County
58121	Cass County
58122	Cass County
58124	Cass County
58125	Cass County
58126	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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Fargo codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Fargo. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Fargo ZIP code begins 581. Those first three digits identify the sectional center facility that processes mail for this part of North Dakota. No other North Dakota community draws on the 581xx range — it belongs entirely to Fargo.

Every North Dakota ZIP prefix and the region it covers →

Area codes covering Fargo

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 Fargo occupies.

701 Area code 701

Fargo North Dakota area codes in full →

Where Fargo's ZIP codes sit

Each point is one Fargo ZIP code, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Cities near Fargo

The closest places to Fargo with their own ZIP code list, nearest first.
City	Distance	ZIP codes
West Fargo North Dakota ZIP codes	3.6 mi	1 ZIP code
Harwood North Dakota ZIP codes	8.1 mi	1 ZIP code
Horace North Dakota ZIP codes	8.4 mi	1 ZIP code
Mapleton North Dakota ZIP codes	11 mi	1 ZIP code
Argusville North Dakota ZIP codes	14 mi	1 ZIP code
Davenport North Dakota ZIP codes	15 mi	1 ZIP code
Kindred North Dakota ZIP codes	17 mi	1 ZIP code
Casselton North Dakota ZIP codes	18 mi	1 ZIP code

Straight-line distance between place reference points, not driving distance.