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County ZIP codes · North Dakota · FIPS 38079

Rolette County, ND ZIP Codes

Rolette County, North Dakota has 11 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 7 of the residential ones lie mainly in Rolette County and 4 mainly in a neighboring county; 8 cross the county line. Median household income ranges from $51,065 in 58329 (Dunseith) to $68,235 in 58369 (Saint John) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Rolette County?

58310 · Agate: –58316 · Belcourt: $67k58317 · Bisbee: $67k58329 · Dunseith: $51k58353 · Mylo: –58363 · Perth: $91k58366 · Rolette: $91k58367 · Rolla: $64k58369 · Saint John: $68k58384 · Willow City: $88k58385 · Wolford: $87k583845836658329583675831758385583165836958363583535831058310 · Agate: –58316 · Belcourt: $67k58317 · Bisbee: $67k58329 · Dunseith: $51k58353 · Mylo: –58363 · Perth: $91k58366 · Rolette: $91k58367 · Rolla: $64k58369 · Saint John: $68k58384 · Willow City: $88k58385 · Wolford: $87k583845836658329583675831758385583165836958363583535831058310 · Agate: –58316 · Belcourt: $67k58317 · Bisbee: $67k58329 · Dunseith: $51k58353 · Mylo: –58363 · Perth: $91k58366 · Rolette: $91k58367 · Rolla: $64k58369 · Saint John: $68k58384 · Willow City: $88k58385 · Wolford: $87k58384583665832958367583175838558316583695836358353
The residential ZIP codes of Rolette County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024). <$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 its ZIP codes?

They carry 11 postal town names.

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

All 11 residential ZIP codes in Rolette County

7 ZIP codes lie mainly in Rolette County; 4 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Rolette County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
58316 Belcourt 5,865 58 $67k $91k 100%
58329 Dunseith 2,769 14 $51k $89k 87%
58367 Rolla 1,453 8 $64k $150k 63%
58369 Saint John 1,069 13 $68k $135k 100%
58366 Rolette 738 3 $91k $155k 93%
58353 Mylo 76 1 – $125k 100%
58310 Agate 17 1 – – 93%

Partly in Rolette County

Residential ZIP codes mainly in another county that reach at least 1% into Rolette County, by their share here
In this county
58363 Perth 73 1 $91k $164k 19%
58384 Willow City 438 1 $88k $94k 14%
58317 Bisbee 187 1 $67k – 5%
58385 Wolford 180 2 $87k $153k 5%

Download the 11 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

8 ZIP codes of Rolette County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Rolette County and in the neighboring counties
ZIPIn RoletteElsewhere
5832987%Bottineau County 13%
5836763%Towner County 37%
5836693%Pierce County 7%
5838414%Bottineau County 43%; McHenry County 23%; Pierce County 20%
583175%Towner County 95%
583855%Pierce County 96%
5836319%Towner County 81%
5831093%Towner County 7%

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

Which first three digits do Rolette County'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 Rolette County starts with 583.

Three-digit prefixes of Rolette County'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 Rolette County's
PrefixSectional centerHereAll codes
583 Grand Forks, ND (SCF 582) 11 50

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