Home > SD > Fall River County > Oelrichs > Zip 57763

Zip Code 57763 — Oelrichs, SD

57763 is a ZIP Code associated with Oelrichs, SD, located within Fall River. The postal region supports an estimated population of 356 residents across Data Pending housing units, with a population density of 0.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (43.120000, -103.249440)

Data MetricLocal Statistic
Postal / Zip Code57763
Primary CityOelrichs
State / ProvinceSD
CountyFall River
Total Population356
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density0.4 people/sq mi
TimezoneAmerica/Denver

How 57763 Compares

MetricZIP 57763Fall River CountySD State Average
Population3568,156906,188
Median IncomeData PendingN/AN/A
Population Density0.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 57782Smithwick9.7 mi58N/A
Zip 57766Oral16.8 mi176N/A
Zip 57747Hot Springs22.6 mi5,839N/A
Zip 57764Oglala26.2 mi1,416N/A
Zip 57722Buffalo Gap26.9 mi177N/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 →