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Zip Code 58566 — Saint Anthony, ND

ZIP Code 58566 is associated with Saint Anthony, ND, in Morton County. The listed population estimate is 272; estimated density is 1.0 people per square mile. Among records with population estimates, it ranks #8 of 8 in Morton County and #241 of 387 in ND.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (46.578350, -100.906730)

Data MetricLocal Statistic
Postal / Zip Code58566
Primary CitySaint Anthony
State / ProvinceND
CountyMorton
Total Population272
Population Density1.0 people/sq mi
TimezoneAmerica/North_Dakota/New_Salem

How 58566 Compares

MetricZIP 58566Morton County recordsND records
Population estimate27234,748 (sum)784,123 (sum)
Population Density1.0 /sq mi----
County population rank#8 of 8----
State population rank#241 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 58554Mandan12.1 mi29,479
ZIP 58570Solen14.3 mi437
ZIP 58504Bismarck14.9 mi30,212
ZIP 58535Flasher17.3 mi500
ZIP 58505Bismarck17.7 mi22

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 →