Home > MN > Beltrami County > Blackduck > Zip 56630

Zip Code 56630 — Blackduck, MN

56630 is a ZIP Code associated with Blackduck, MN, located within Beltrami. The postal region supports an estimated population of 2,180 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 (47.744320, -94.498520)

Data MetricLocal Statistic
Postal / Zip Code56630
Primary CityBlackduck
State / ProvinceMN
CountyBeltrami
Total Population2,180
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density2.7 people/sq mi
TimezoneAmerica/Chicago

How 56630 Compares

MetricZIP 56630Beltrami CountyMN State Average
Population2,18045,3185,739,754
Median IncomeData PendingN/AN/A
Population Density2.7 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 56647Hines6.9 mi822N/A
Zip 56683Tenstrike11.9 mi677N/A
Zip 56663Pennington17.0 mi282N/A
Zip 56681Squaw Lake17.7 mi267N/A
Zip 56650Kelliher17.8 mi831N/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 →