ZIP code · Saint Anthony · North Dakota · United States
ZIP code 58566 — Saint Anthony
ZIP code 58566 serves Saint Anthony, North Dakota.
- Postal code
- 58566Single source Value from one source, not cross-checked.
- City
- Saint Anthony
- County
- Morton FIPS 38059
- State
- North Dakota
- Country
- United States
- Coordinates
- 46.5888, -100.8972 — precision precise (locality)
View on OpenStreetMap - Population
- 270 (ZCTA, ACS 5-year)
- Population density
- 3 / sq mi
- Land area
- 101.3 sq mi (262.4 km²) (ZCTA, ACS 5-year)
- Per-capita income
- $43,786
- Median age
- 37.4
- Households
- 110
- Housing units
- 118
- Median home value
- $306,500
- 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 58566 with another ZIP · ZIPs within 25 miles · distance from 58566
Map of ZIP code 58566
Climate — monthly normals
Warmest month Jul (avg high 85°F), coldest Jan (avg low 2°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 23 | 28 | 41 | 56 | 68 | 78 | 85 | 84 | 73 | 57 | 41 | 28 |
| Avg low °F | 2 | 7 | 19 | 30 | 42 | 53 | 58 | 56 | 46 | 33 | 19 | 8 |
| Precip in | 0.5 | 0.5 | 0.8 | 1.3 | 2.5 | 3.4 | 3.1 | 2.5 | 1.7 | 1.4 | 0.7 | 0.6 |
NOAA 1991–2020 climate normals from the nearest station: BISMARCK (14.2 mi) · NOAA NCEI
Places in ZIP 58566
- 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