ZIP code · Ross · North Dakota · United States
ZIP code 58776 — Ross
ZIP code 58776 serves Ross, North Dakota.
- Postal code
- 58776Single source Value from one source, not cross-checked.
- City
- Ross
- County
- Mountrail FIPS 38061
- State
- North Dakota
- Country
- United States
- Coordinates
- 48.3111, -102.5466 — precision precise (locality)
View on OpenStreetMap - Population
- 230 (ZCTA, ACS 5-year)
- Population density
- 2 / sq mi
- Land area
- 146.5 sq mi (379.4 km²) (ZCTA, ACS 5-year)
- Median household income
- $81,797
- Per-capita income
- $45,091
- Median age
- 31.9
- Households
- 109
- Housing units
- 122
- Median gross rent
- $1,285 / month
- Congressional district
- ND At-large (119th Congress)
- USDA hardiness zone
- 4a (-30 to -25 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
- Area code
- 701Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 58776 with another ZIP · ZIPs within 25 miles · distance from 58776
Map of ZIP code 58776
Climate — monthly normals
Warmest month Aug (avg high 80°F), coldest Jan (avg low -1°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 17 | 22 | 34 | 51 | 64 | 73 | 80 | 80 | 70 | 53 | 35 | 22 |
| Avg low °F | -1 | 3 | 14 | 26 | 38 | 49 | 54 | 52 | 42 | 29 | 16 | 5 |
| Precip in | 0.5 | 0.6 | 0.8 | 1.3 | 2.5 | 3.9 | 3.1 | 2.1 | 1.8 | 1.3 | 0.7 | 0.6 |
NOAA 1991–2020 climate normals from the nearest station: STANLEY 3 NNW (7.0 mi) · NOAA NCEI
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page