ZIP code · Finley · North Dakota · United States
ZIP code 58230 — Finley
ZIP code 58230 serves Finley, North Dakota.
- Postal code
- 58230Single source Value from one source, not cross-checked.
- City
- Finley
- County
- Steele FIPS 38091
- State
- North Dakota
- Country
- United States
- Coordinates
- 47.5306, -97.7442 — precision precise (locality)
View on OpenStreetMap - Population
- 586 (ZCTA, ACS 5-year)
- Population density
- 3 / sq mi
- Land area
- 170.7 sq mi (442.1 km²) (ZCTA, ACS 5-year)
- Median household income
- $90,221
- Per-capita income
- $42,763
- Median age
- 46.1
- Households
- 259
- Housing units
- 388
- Median home value
- $101,200
- Median gross rent
- $608 / 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 58230 with another ZIP · ZIPs within 25 miles · distance from 58230
Map of ZIP code 58230
Climate — monthly normals
Warmest month Jul (avg high 79°F), coldest Jan (avg low -3°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 16 | 21 | 34 | 52 | 66 | 75 | 79 | 78 | 69 | 54 | 36 | 22 |
| Avg low °F | -3 | 1 | 15 | 29 | 41 | 52 | 56 | 53 | 45 | 32 | 17 | 4 |
| Precip in | 0.5 | 0.6 | 0.7 | 1.2 | 3.0 | 3.4 | 3.8 | 3.2 | 2.1 | 2.0 | 0.8 | 0.7 |
NOAA 1991–2020 climate normals from the nearest station: COOPERSTOWN (16.2 mi) · NOAA NCEI
Places in ZIP 58230
- 1 parks
- 1 playgrounds
- 5 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