Rolette County, ND ZIP codes
There are 7 ZIP codes in Rolette County, ND, in 7 towns, from 58310 to 58369. The largest are 58316 (Belcourt), 58329 (Dunseith) and 58367 (Rolla). 1 more crosses into it from a neighbouring county: 58384.
The county seat is Rolla.
- ZIP codes
- 7
- Partly in it
- 1 more
- Towns
- 7
- County seat
- Rolla
- County FIPS
38079- State
- North Dakota
- Population
- 11,924
- Median household income
- $59,517
- Land area
- 903 sq mi
Rolette 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 Rolette County
This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of Rolette County.
- 58384 Willow City · mostly in Bottineau County
Map of Rolette County ZIP codes
The ZIP codes of Rolette 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.
Rolette County in numbers
About 11,924 people live in Rolette County, in 3,769 households, the 11th most populous of North Dakota's 53 counties. The median household income is $59,517 a year, 22% below the North Dakota median of $76,657 (US: $80,734). The median owner-occupied home is valued at $103,800 (58% below the North Dakota median), and median gross rent is $505 a month. The median age is 32.5; 18.0% of adults 25 and over hold a bachelor's degree or higher (32.7% across North Dakota); the average commute takes 17 minutes.
| Population | 11,924 |
|---|---|
| Households | 3,769 |
| Median age | 32.5 |
| Median household income | $59,517 |
| Median home value | $103,800 |
| Median gross rent | $505 |
| Bachelor's degree or higher | 18.0% |
| Mean commute | 16.8 min |
| Population density | 13 / 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 Rolette County
| Town | ZIP codes | Population |
|---|---|---|
| Belcourt | 1 | 1,547 |
| Rolla | 1 | 1,039 |
| Dunseith | 1 | 818 |
| Rolette | 1 | 363 |
| St. John | 1 | 286 |
| Agate | 1 | 17 |
| Mylo | 1 | 8 |
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 Rolette County.
Not sure you are in Rolette County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Rolette County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
58310 | Agate , ND | Standard | 17 | — | — |
58316 | Belcourt , ND | Standard | 5,865 | $66,932 | $90,800 |
58329 | Dunseith , ND | Standard | 2,769 | $51,065 | $88,800 |
58353 | Mylo , ND | Standard | 76 | — | $125,000 |
58366 | Rolette , ND | Standard | 738 | $91,071 | $155,400 |
58367 | Rolla , ND | Standard | 1,453 | $63,750 | $150,300 |
58369 | Saint John , ND | Standard | 1,069 | $68,235 | $135,000 |
Cite this page
zipcodes.pro. “Rolette County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/nd/county/rolette
Underlying data is public domain or openly licensed — sources, vintages and licences.