Pennington County ZIP Codes

List of ZIP Codes in Pennington County

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

S.N.	Zip Code	Latitude	Longitude	City	Population	Density
1	57701	44.1209	-103.20562	Rapid City	45,221	334.4
2	57702	44.03085	-103.38433	Rapid City	35,771	48.3
3	57703	44.00331	-103.04528	Rapid City	17,543	52.2
4	57725	43.93723	-102.80324	Caputa	136	0.4
5	57745	44.01304	-103.78616	Hill City	1,784	1.8
6	57751	43.86767	-103.42346	Keystone	996	8.7
7	57775	44.08368	-102.00607	Quinn	396	0.5
8	57780	43.7773	-102.45844	Scenic	84	0.1
9	57790	44.10378	-102.20683	Wall	1,074	0.6

About Pennington County ZIP Codes

Pennington County in South Dakota (SD) is served by approximately 9 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 103,005 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Pennington County are located in cities such as Rapid City, Hill City, Wall, Keystone, Quinn. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Pennington County, South Dakota follow the America/Denver time zone.

Pennington County ZIP Codes

List of ZIP Codes in Pennington County

About Pennington County ZIP Codes

South Dakota Counties ZIP Codes

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