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Zip Code 58503 — Bismarck, ND

58503 is a ZIP Code associated with Bismarck, ND, located within Burleigh. The postal region supports an estimated population of 37,683 residents across Data Pending housing units, with a population density of 107.3 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (46.905870, -100.752620)

Data MetricLocal Statistic
Postal / Zip Code58503
Primary CityBismarck
State / ProvinceND
CountyBurleigh
Total Population37,683
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density107.3 people/sq mi
TimezoneAmerica/Chicago

How 58503 Compares

MetricZIP 58503Burleigh CountyND State Average
Population37,683101,332784,123
Median IncomeData PendingN/AN/A
Population Density107.3 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 58505Bismarck6.1 mi22N/A
Zip 58501Bismarck6.5 mi29,405N/A
Zip 58521Baldwin9.2 mi722N/A
Zip 58558Menoken12.4 mi899N/A
Zip 58504Bismarck12.8 mi30,212N/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 →