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Zip Code 57271 — Vienna, SD

57271 is a ZIP Code associated with Vienna, SD, located within Clark. The postal region supports an estimated population of 246 residents across Data Pending housing units, with a population density of 1.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (44.751790, -97.551610)

Data MetricLocal Statistic
Postal / Zip Code57271
Primary CityVienna
State / ProvinceSD
CountyClark
Total Population246
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1.5 people/sq mi
TimezoneAmerica/Chicago

How 57271 Compares

MetricZIP 57271Clark CountySD State Average
Population2463,833906,188
Median IncomeData PendingN/AN/A
Population Density1.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 57242Hazel9.6 mi320N/A
Zip 57278Willow Lake9.7 mi1,011N/A
Zip 57221Bryant11.2 mi1,158N/A
Zip 57225Clark12.5 mi1,833N/A
Zip 57243Henry12.8 mi549N/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 →