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Zip Code 57334 — Ethan, SD

57334 is a ZIP Code associated with Ethan, SD, located within Davison. The postal region supports an estimated population of 1,081 residents across Data Pending housing units, with a population density of 3.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (43.541990, -97.994920)

Data MetricLocal Statistic
Postal / Zip Code57334
Primary CityEthan
State / ProvinceSD
CountyDavison
Total Population1,081
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density3.9 people/sq mi
TimezoneAmerica/Chicago

How 57334 Compares

MetricZIP 57334Davison CountySD State Average
Population1,08121,051906,188
Median IncomeData PendingN/AN/A
Population Density3.9 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 57331Dimock5.4 mi231N/A
Zip 57366Parkston11.1 mi2,598N/A
Zip 57301Mitchell11.9 mi19,104N/A
Zip 57311Alexandria13.8 mi1,389N/A
Zip 57363Mount Vernon16.4 mi866N/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 →