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Zip Code 58203 — Grand Forks, ND

ZIP Code 58203 is associated with Grand Forks, ND, in Grand Forks County. The listed population estimate is 16,478; estimated density is 92.6 people per square mile. Among records with population estimates, it ranks #2 of 16 in Grand Forks County and #15 of 387 in ND.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (47.971810, -97.154250)

Data MetricLocal Statistic
Postal / Zip Code58203
Primary CityGrand Forks
State / ProvinceND
CountyGrand Forks
Total Population16,478
Population Density92.6 people/sq mi
TimezoneAmerica/Chicago

How 58203 Compares

MetricZIP 58203Grand Forks County recordsND records
Population estimate16,47872,799 (sum)784,123 (sum)
Population Density92.6 /sq mi----
County population rank#2 of 16----
State population rank#15 of 387----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in ND

ZIP CodeCityDistancePopulation estimate
ZIP 58202Grand Forks5.0 mi2,865
ZIP 58201Grand Forks7.1 mi42,373
ZIP 58256Manvel8.3 mi705
ZIP 58258Mekinock9.0 mi261
ZIP 58204Grand Forks Afb10.0 mi1,834

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 →