Rapid City ZIP Codes

List of Zip Codes of Rapid City

The following table lists ZIP Codes associated with Rapid City, South Dakota, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude County Population Density
1 57701 44.1209 -103.20562 Pennington 45,221 334.4
2 57702 44.03085 -103.38433 Pennington 35,771 48.3
3 57703 44.00331 -103.04528 Pennington 17,543 52.2


About Rapid City South Dakota Zip Codes

The city of Rapid City in South Dakota (SD) is served by approximately 3 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 98,535 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with Rapid City fall within county jurisdictions such as Pennington. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Rapid City, South Dakota follow the America/Denver time zone.