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Zip Code 57454 — Langford, SD

57454 is a ZIP Code associated with Langford, SD, located within Marshall. The postal region supports an estimated population of 732 residents across Data Pending housing units, with a population density of 1.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (45.610580, -97.772860)

Data MetricLocal Statistic
Postal / Zip Code57454
Primary CityLangford
State / ProvinceSD
CountyMarshall
Total Population732
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1.9 people/sq mi
TimezoneAmerica/Chicago

How 57454 Compares

MetricZIP 57454Marshall CountySD State Average
Population7324,261906,188
Median IncomeData PendingN/AN/A
Population Density1.9 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 57468Pierpont7.8 mi279N/A
Zip 57421Amherst11.6 mi75N/A
Zip 57432Claremont13.2 mi507N/A
Zip 57261Roslyn14.3 mi277N/A
Zip 57430Britton14.8 mi1,828N/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 →