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Zip Code 57470 — Rockham, SD

57470 is a ZIP Code associated with Rockham, SD, located within Hand. The postal region supports an estimated population of 242 residents across Data Pending housing units, with a population density of 0.6 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (44.877260, -98.867090)

Data MetricLocal Statistic
Postal / Zip Code57470
Primary CityRockham
State / ProvinceSD
CountyHand
Total Population242
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density0.6 people/sq mi
TimezoneAmerica/Chicago

How 57470 Compares

MetricZIP 57470Hand CountySD State Average
Population2423,670906,188
Median IncomeData PendingN/AN/A
Population Density0.6 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 57467Orient13.9 mi410N/A
Zip 57469Redfield14.3 mi2,866N/A
Zip 57476Tulare16.6 mi349N/A
Zip 57424Ashton19.2 mi437N/A
Zip 57438Faulkton19.3 mi973N/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 →