Sargent County, ND ZIP codes
There are 8 ZIP codes in Sargent County, ND, in 8 towns, from 58013 to 58069. The largest are 58060 (Milnor), 58040 (Gwinner) and 58032 (Forman). 2 more cross into it from neighbouring counties: 58474 and 58053.
The county seat is Forman.
- ZIP codes
- 8
- Partly in it
- 2 more
- Towns
- 8
- County seat
- Forman
- County FIPS
38081- State
- North Dakota
- Population
- 3,804
- Median household income
- $77,946
- Land area
- 858 sq mi
Sargent County ZIP codes by town
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
ZIP codes partly in Sargent County
These ZIP codes lie mostly in a neighbouring county but each cover a twentieth or more of Sargent County.
- 58053 Lidgerwood · mostly in Richland County
- 58474 Oakes · mostly in Dickey County
Map of Sargent County ZIP codes
The ZIP codes of Sargent County, 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.
Sargent County in numbers
About 3,804 people live in Sargent County, in 1,751 households, the 29th most populous of North Dakota's 53 counties. The median household income is $77,946 a year, about the same as the North Dakota median of $76,657 (US: $80,734). The median owner-occupied home is valued at $163,200 (35% below the North Dakota median), and median gross rent is $816 a month. The median age is 44.9; 18.2% of adults 25 and over hold a bachelor's degree or higher (32.7% across North Dakota); the average commute takes 16 minutes.
| Population | 3,804 |
|---|---|
| Households | 1,751 |
| Median age | 44.9 |
| Median household income | $77,946 |
| Median home value | $163,200 |
| Median gross rent | $816 |
| Bachelor's degree or higher | 18.2% |
| Mean commute | 16.2 min |
| Population density | 4 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in Sargent County
| Town | ZIP codes | Population |
|---|---|---|
| Gwinner | 1 | 859 |
| Milnor | 1 | 648 |
| Forman | 1 | 617 |
| Stirum | 1 | 151 |
| Cogswell | 1 | 110 |
| Rutland | 1 | 103 |
| Havana | 1 | 86 |
| Cayuga | 1 | 30 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with Sargent County.
- Richland County (15)
- Roberts County, SD (8)
- Ransom County (4)
- Dickey County (5)
- Marshall County, SD (6)
- LaMoure County (7)
Not sure you are in Sargent County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Sargent County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
58013 | Cayuga , ND | Standard | 43 | $78,125 | — |
58017 | Cogswell , ND | Standard | 296 | $61,250 | $84,500 |
58032 | Forman , ND | Standard | 769 | $85,329 | $160,000 |
58040 | Gwinner , ND | Standard | 1,030 | $67,143 | $208,600 |
58043 | Havana , ND | Standard | 168 | $130,694 | — |
58060 | Milnor , ND | Standard | 1,149 | $77,143 | $167,800 |
58067 | Rutland , ND | Standard | 277 | $92,969 | $122,300 |
58069 | Stirum , ND | Standard | 151 | — | $137,500 |
Cite this page
zipcodes.pro. “Sargent County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/nd/county/sargent
Underlying data is public domain or openly licensed — sources, vintages and licences.