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Zip Code 58274 — Portland, ND

58274 is a ZIP Code associated with Portland, ND, located within Steele. The postal region supports an estimated population of 930 residents across Data Pending housing units, with a population density of 2.7 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (47.491580, -97.489890)

Data MetricLocal Statistic
Postal / Zip Code58274
Primary CityPortland
State / ProvinceND
CountySteele
Total Population930
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density2.7 people/sq mi
TimezoneAmerica/Chicago

How 58274 Compares

MetricZIP 58274Steele CountyND State Average
Population9303,356784,123
Median IncomeData PendingN/AN/A
Population Density2.7 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 58016Clifford8.8 mi178N/A
Zip 58257Mayville9.6 mi2,180N/A
Zip 58240Hatton9.9 mi991N/A
Zip 58230Finley15.7 mi595N/A
Zip 58046Hope16.1 mi645N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →