Home > SD > Brookings County > Sinai > Zip 57061

Zip Code 57061 — Sinai, SD

57061 is a ZIP Code associated with Sinai, SD, located within Brookings. The postal region supports an estimated population of 215 residents across Data Pending housing units, with a population density of 225.7 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (44.244520, -97.043990)

Data MetricLocal Statistic
Postal / Zip Code57061
Primary CitySinai
State / ProvinceSD
CountyBrookings
Total Population215
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density225.7 people/sq mi
TimezoneAmerica/Chicago

How 57061 Compares

MetricZIP 57061Brookings CountySD State Average
Population21534,745906,188
Median IncomeData PendingN/AN/A
Population Density225.7 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 57071Volga4.5 mi3,149N/A
Zip 57050Nunda6.2 mi176N/A
Zip 57212Arlington10.6 mi1,819N/A
Zip 57057Rutland10.7 mi196N/A
Zip 57006Brookings13.3 mi24,192N/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 →