Home > SD > McPherson County > Hosmer > Zip 57448

Zip Code 57448 — Hosmer, SD

57448 is a ZIP Code associated with Hosmer, SD, located within McPherson. The postal region supports an estimated population of 404 residents across Data Pending housing units, with a population density of 0.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (45.611960, -99.418590)

Data MetricLocal Statistic
Postal / Zip Code57448
Primary CityHosmer
State / ProvinceSD
CountyMcPherson
Total Population404
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density0.9 people/sq mi
TimezoneAmerica/Chicago

How 57448 Compares

MetricZIP 57448McPherson CountySD State Average
Population4042,256906,188
Median IncomeData PendingN/AN/A
Population Density0.9 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 57471Roscoe14.9 mi546N/A
Zip 57437Eureka15.3 mi1,074N/A
Zip 57428Bowdle16.9 mi567N/A
Zip 57456Leola21.8 mi670N/A
Zip 57457Long Lake22.0 mi108N/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 →