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Zip Code 57623 — Dupree, SD

57623 is a ZIP Code associated with Dupree, SD, located within Ziebach. The postal region supports an estimated population of 902 residents across Data Pending housing units, with a population density of 0.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (45.015870, -101.659250)

Data MetricLocal Statistic
Postal / Zip Code57623
Primary CityDupree
State / ProvinceSD
CountyZiebach
Total Population902
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density0.5 people/sq mi
TimezoneAmerica/Denver

How 57623 Compares

MetricZIP 57623Ziebach CountySD State Average
Population9021,136906,188
Median IncomeData PendingN/AN/A
Population Density0.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 57636Lantry10.1 mi104N/A
Zip 57626Faith25.3 mi979N/A
Zip 57622Cherry Creek25.8 mi234N/A
Zip 57633Isabel30.7 mi445N/A
Zip 57625Eagle Butte32.3 mi3,775N/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 →