ZIP code · Forbes · North Dakota · United States
ZIP code 58439 — Forbes
ZIP code 58439 serves Forbes, North Dakota.
- Postal code
- 58439Single source Value from one source, not cross-checked.
- City
- Forbes
- County
- Dickey FIPS 38021
- State
- North Dakota
- Country
- United States
- Coordinates
- 46.0109, -98.8124 — precision precise (locality)
View on OpenStreetMap - Population
- 333 (ZCTA, ACS 5-year)
- Population density
- 2 / sq mi
- Land area
- 186 sq mi (481.7 km²) (ZCTA, ACS 5-year)
- Per-capita income
- $24,183
- Median age
- 34.7
- Households
- 73
- Housing units
- 97
- Congressional district
- ND At-large (119th Congress)
- USDA hardiness zone
- 4b (-25 to -20 °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 58439 with another ZIP · ZIPs within 25 miles · distance from 58439
Map of ZIP code 58439
Climate — monthly normals
Warmest month Jul (avg high 83°F), coldest Jan (avg low 2°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 21 | 25 | 38 | 55 | 69 | 78 | 83 | 82 | 73 | 57 | 40 | 26 |
| Avg low °F | 2 | 5 | 19 | 32 | 45 | 56 | 60 | 58 | 49 | 35 | 21 | 8 |
NOAA 1991–2020 climate normals from the nearest station: ELLENDALE (13.7 mi) · NOAA NCEI
Places in ZIP 58439
- 1 places of worship
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
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