Home > SD > Hutchinson County > Parkston > Zip 57366

Zip Code 57366 — Parkston, SD

57366 is a ZIP Code associated with Parkston, SD, located within Hutchinson. The postal region supports an estimated population of 2,598 residents across Data Pending housing units, with a population density of 4.6 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (43.385500, -97.943060)

Data MetricLocal Statistic
Postal / Zip Code57366
Primary CityParkston
State / ProvinceSD
CountyHutchinson
Total Population2,598
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density4.6 people/sq mi
TimezoneAmerica/Chicago

How 57366 Compares

MetricZIP 57366Hutchinson CountySD State Average
Population2,5987,643906,188
Median IncomeData PendingN/AN/A
Population Density4.6 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 57331Dimock8.0 mi231N/A
Zip 57334Ethan11.1 mi1,081N/A
Zip 57376Tripp11.5 mi944N/A
Zip 57052Olivet13.5 mi478N/A
Zip 57330Delmont13.9 mi594N/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 →