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Zip Code 57058 — Salem, SD

57058 is a ZIP Code associated with Salem, SD, located within McCook. The postal region supports an estimated population of 1,881 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 (43.746020, -97.404680)

Data MetricLocal Statistic
Postal / Zip Code57058
Primary CitySalem
State / ProvinceSD
CountyMcCook
Total Population1,881
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density4.6 people/sq mi
TimezoneAmerica/Chicago

How 57058 Compares

MetricZIP 57058McCook CountySD State Average
Population1,8815,828906,188
Median IncomeData PendingN/AN/A
Population Density4.6 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 57374Spencer10.0 mi272N/A
Zip 57048Montrose10.2 mi1,237N/A
Zip 57321Canova11.3 mi390N/A
Zip 57012Canistota12.0 mi1,168N/A
Zip 57319Bridgewater14.9 mi881N/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 →