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zipcodes.pro — STATE/ND/COUNTY/MOUNTRAIL

Mountrail County, ND ZIP codes

There are 7 ZIP codes in Mountrail County, ND, in 7 towns, from 58763 to 58794. The largest are 58763 (New Town), 58784 (Stanley) and 58770 (Parshall). 2 more cross into it from neighbouring counties: 58718 and 58773.

The county seat is Stanley.

ZIP codes
7
Partly in it
2 more
Towns
7
County seat
Stanley
County FIPS
38061
Population
9,507
Median household income
$80,717
Land area
1,825 sq mi

Mountrail County ZIP codes by town

Stanley (county seat)
58784

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 Mountrail County

These ZIP codes lie mostly in a neighbouring county but each cover a twentieth or more of Mountrail County.

Map of Mountrail County ZIP codes

58763587695877058771587765878458794

The ZIP codes of Mountrail 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.

Mountrail County in numbers

About 9,507 people live in Mountrail County, in 3,901 households, the 16th most populous of North Dakota's 53 counties. The median household income is $80,717 a year, 5% above the North Dakota median of $76,657 (US: $80,734). The median owner-occupied home is valued at $232,700 (7% below the North Dakota median), and median gross rent is $950 a month. The median age is 35.4; 22.7% of adults 25 and over hold a bachelor's degree or higher (32.7% across North Dakota); the average commute takes 19 minutes.

Population9,507Mountrail9,507
Households3,901Mountrail3,901
Median age35.4Mountrail35.4North Dakota35.9US 38.9
Median household income$80,717Mountrail$80,717North Dakota$76,657US $80,734
Median home value$232,700Mountrail$232,700North Dakota$249,900US $332,700
Median gross rent$950Mountrail$950North Dakota$954US $1,413
Bachelor's degree or higher22.7%Mountrail22.7%North Dakota32.7%US 35.7%
Mean commute19.1 minMountrail19.1 minNorth Dakota17.9 minUS 26.4 min
Population density5 / sq miMountrail5 / 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 Mountrail County

Largest towns in Mountrail County
TownZIP codesPopulation
New Town 1 2,721
Stanley 1 2,097
Parshall 1 922
Plaza 1 350
Ross 1 156
Palermo 1 129
White Earth 1 63

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 Mountrail County.

Not sure you are in Mountrail County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Mountrail County, with figures

ZIP codes in Mountrail County
ZIP City Type Population Median income Median home
58763 New Town , ND Standard 4,426 $58,110 $226,500
58769 Palermo , ND Standard 154 $36,875 —
58770 Parshall , ND Standard 1,369 $65,341 $170,300
58771 Plaza , ND Standard 585 $88,558 $170,300
58776 Ross , ND Standard 264 $83,155 —
58784 Stanley , ND Standard 2,756 $116,616 $258,600
58794 White Earth , ND Standard 148 $97,500 $114,900

Cite this page

zipcodes.pro. “Mountrail County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/nd/county/mountrail

Underlying data is public domain or openly licensed — sources, vintages and licences.