Grant County, ND ZIP codes
Grant County, ND has 5 ZIP codes, in 5 towns: 58533, 58529, 58562, 58564 and 58569. 2 more cross into it from a neighbouring county: 58631 and 58535.
The county seat is Carson.
- ZIP codes
- 5
- Partly in it
- 2 more
- Towns
- 5
- County seat
- Carson
- County FIPS
38037- State
- North Dakota
- Population
- 2,269
- Median household income
- $57,875
- Land area
- 1,659 sq mi
Grant 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 Grant County
These ZIP codes lie mostly in a neighbouring county but each cover a twentieth or more of Grant County.
- 58535 Flasher · mostly in Morton County
- 58631 Glen Ullin · mostly in Morton County
Map of Grant County ZIP codes
The ZIP codes of Grant 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.
Grant County in numbers
About 2,269 people live in Grant County, in 1,059 households, the 41st most populous of North Dakota's 53 counties. The median household income is $57,875 a year, 25% below the North Dakota median of $76,657 (US: $80,734). The median owner-occupied home is valued at $93,200 (63% below the North Dakota median), and median gross rent is $675 a month. The median age is 48.9; 20.7% of adults 25 and over hold a bachelor's degree or higher (32.7% across North Dakota); the average commute takes 21 minutes.
| Population | 2,269 |
|---|---|
| Households | 1,059 |
| Median age | 48.9 |
| Median household income | $57,875 |
| Median home value | $93,200 |
| Median gross rent | $675 |
| Bachelor's degree or higher | 20.7% |
| Mean commute | 20.5 min |
| Population density | 1 / 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 Grant County
| Town | ZIP codes | Population |
|---|---|---|
| Elgin | 1 | 585 |
| Carson | 1 | 316 |
| New Leipzig | 1 | 181 |
| Shields | 1 | 89 |
| Raleigh | 1 | 20 |
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 Grant County.
- Morton County (8)
- Stark County (7)
- Mercer County (5)
- Dunn County (7)
- Corson County, SD (11)
- Sioux County (3)
- Perkins County, SD (6)
- Hettinger County (2)
- Adams County (2)
- Oliver County (1)
Not sure you are in Grant County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Grant County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
58529 | Carson , ND | Standard | 721 | $65,536 | $88,300 |
58533 | Elgin , ND | Standard | 830 | $36,125 | $92,800 |
58562 | New Leipzig , ND | Standard | 400 | $62,955 | $100,000 |
58564 | Raleigh , ND | Standard | 102 | $80,625 | — |
58569 | Shields , ND | Standard | 89 | — | — |
Cite this page
zipcodes.pro. “Grant County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/nd/county/grant
Underlying data is public domain or openly licensed — sources, vintages and licences.