Zip Code 57601 — Mobridge, SD

57601 is a ZIP Code associated with Mobridge, SD, located within Dewey. The postal region supports an estimated population of 3,422 residents across Data Pending housing units, with a population density of 3.1 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (45.366460, -100.511080)

Data MetricLocal Statistic
Postal / Zip Code57601
Primary CityMobridge
State / ProvinceSD
CountyDewey
Total Population3,422
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density3.1 people/sq mi
TimezoneAmerica/Denver

How 57601 Compares

MetricZIP 57601Dewey CountySD State Average
Population3,4228,754906,188
Median IncomeData PendingN/AN/A
Population Density3.1 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 57657Trail City16.5 mi247N/A
Zip 57652Ridgeview18.0 mi265N/A
Zip 57631Glenham18.4 mi364N/A
Zip 57630Glencross18.5 mi11N/A
Zip 57420Akaska18.7 mi260N/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 →