Plain

City ZIP codes · North Dakota

Fargo, ND ZIP Codes

13 ZIP codes use the postal name Fargo, North Dakota (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 4 residential and 9 for PO boxes or a single organization. Median household income runs from $58,801 in 58103 to $85,747 in 58104, 1.5 times as much (Census Bureau, ACS 2020-2024). Fargo's most populous ZIP code is 58104, with 49,168 people (ACS 2020-2024); 56% of its land is in the city of Fargo.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Fargo's ZIP codes?

58102: $60k median household income58103: $59k median household income58104: $86k median household income58105: $124k median household income58102581045810358102: $60k median household income58103: $59k median household income58104: $86k median household income58105: $124k median household income58102581045810358102: $60k median household income58103: $59k median household income58104: $86k median household income58105: $124k median household income581025810458103
The 4 residential ZIP codes named Fargo, shaded by median household income in national fifths (ACS 2020-2024). Select a ZIP to open it. <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are Fargo's ZIP codes?

The highest median household income is in 58104 ($85,747), the lowest in 58103 ($58,801). Home values run from $242,200 in 58102 to $359,400 in 58104.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077, B01003).

All 4 residential ZIP codes of Fargo

Residential ZIP codes with the postal name Fargo, ND, largest first (ACS 2020-2024); sort by any column
County
58104 Cass County 49,168 1,753 $86k $359k
58103 Cass County 48,796 4,260 $59k $242k
58102 Cass County 32,912 1,040 $60k $242k
58105 Cass County 2,825 11,870 $124k –

Download the 13 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).

PO Box and single-organization ZIP codes in Fargo

9 ZIP codes named Fargo have no residential delivery area: post office boxes, or one organization (a large employer, an agency, a university) with its own code. The Census Bureau publishes no figures for them.

Fargo, ND: ZIP codes without a residential area, for PO boxes or one organization (GeoNames postal codes; USPS does not publish openly which is which)
ZIPCounty
58106Cass County
58107Cass County
58108Cass County
58109Cass County
58121Cass County
58122Cass County
58124Cass County
58125Cass County
58126Cass County

Source: GeoNames postal codes (CC BY 4.0); a ZIP code with no Census ZCTA has no residential delivery area.

Which counties do Fargo's ZIP codes reach?

Fargo's residential ZIP codes lie in Cass County.

Which places do Fargo's ZIP codes cover?

A postal name is not a city limit. By the Census Bureau's places, Fargo's residential ZIP codes cover Fargo itself and 5 other places, each listed with the ZIP codes that have at least 5% of their land in it or hold most of the place:

Source: U.S. Census Bureau, 2020 ZCTA-to-place relationship file (shares of land).

Which first three digits do Fargo's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Fargo starts with 581.

Three-digit prefixes of Fargo's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Fargo's
PrefixSectional centerHereAll codes
581 Fargo, ND (SCF 580) 13 13

All 13 ZIP codes that start with 581 are Fargo's: 4 residential codes and 9 PO Box or unique codes, sorted at Fargo, ND (SCF 580).

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.