ZIP codes starting with 581
- ZIP codes
- 13
- States
- ND
- Largest city
- Fargo, ND
- Population
- 133,701
The first three digits of a ZIP code identify a sectional center facility — the postal processing plant that sorts mail for the area. It is a mail-routing grouping, not an administrative boundary.
Every ZIP code in 581xx
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
58102 | Fargo , ND | Standard | 32,912 | $59,533 | $242,200 |
58103 | Fargo , ND | Standard | 48,796 | $58,801 | $242,400 |
58104 | Fargo , ND | Standard | 49,168 | $85,747 | $359,400 |
58105 | Fargo , ND | Standard | 2,825 | $123,636 | — |
58106 | Fargo , ND | No street area | — | — | — |
58107 | Fargo , ND | No street area | — | — | — |
58108 | Fargo , ND | No street area | — | — | — |
58109 | Fargo , ND | No street area | — | — | — |
58121 | Fargo , ND | No street area | — | — | — |
58122 | Fargo , ND | No street area | — | — | — |
58124 | Fargo , ND | No street area | — | — | — |
58125 | Fargo , ND | No street area | — | — | — |
58126 | Fargo , ND | No street area | — | — | — |
Cite this page
zipcodes.pro. “ZIP codes starting with 581.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/581
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