ZIP code · Niagara · North Dakota · United States

ZIP code 58266 — Niagara

ZIP code 58266 serves Niagara, North Dakota.

Postal code
58266
Single source Value from one source, not cross-checked.
City
Niagara
County
Grand Forks FIPS 38035
State
North Dakota
Country
United States
Coordinates
47.9848, -97.8334 — precision precise (locality)
View on OpenStreetMap
Population
78 (ZCTA, ACS 5-year)
Population density
1 / sq mi
Land area
117.6 sq mi (304.5 km²) (ZCTA, ACS 5-year)
Median household income
$86,250
Per-capita income
$45,323
Median age
41.5
Households
48
Housing units
68
Median home value
$86,700
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
701
Telephone 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.

Climate — monthly normals

Warmest month Jul (avg high 79°F), coldest Jan (avg low -4°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F141931506574797869523420
Avg low °F-4-11328425358554532174
Precip in0.40.50.50.92.83.83.62.52.11.70.70.6

NOAA 1991–2020 climate normals from the nearest station: PETERSBURG 2 N (8.9 mi) · NOAA NCEI

Places in ZIP 58266

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