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Zip Code 57702 — Rapid City, SD

57702 is a ZIP Code associated with Rapid City, SD, located within Pennington. The postal region supports an estimated population of 35,595 residents across Data Pending housing units, with a population density of 48.1 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (44.030850, -103.384330)

Data MetricLocal Statistic
Postal / Zip Code57702
Primary CityRapid City
State / ProvinceSD
CountyPennington
Total Population35,595
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density48.1 people/sq mi
TimezoneAmerica/Denver

How 57702 Compares

MetricZIP 57702Pennington CountySD State Average
Population35,595103,728906,188
Median IncomeData PendingN/AN/A
Population Density48.1 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 57718Black Hawk10.3 mi7,937N/A
Zip 57701Rapid City10.8 mi45,795N/A
Zip 57751Keystone11.4 mi893N/A
Zip 57769Piedmont15.3 mi4,029N/A
Zip 57759Nemo15.5 mi398N/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 →