57703   Zip Code Rapid City Pennington SD United States

City Rapid City
County Pennington
State South Dakota
Latitude 44.00331
Longitude -103.04528
Population 18,013
Density 138.86 people per square mile
Time Zone America/Denver
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $83,739
Median individual: $43,013

Race

Mode: 76.7% White

Gender

 52.2% male 

Rent

  $1385 / month  

Median house value: $269,026.0

Age

Median: 38.4 years old

Education

With at least college degree: 22.6%
With STEM degree: 48.1%

Marital Status

 53.9% married 

Never married: 30.7%

Labor Force Participation

 70.0% working 

Unemployed: 3.1%

Average Family Size

 3.01 people 

Commute Time

 19.9 minutes 

Health Care

 8.5% uninsured 

Poverty

 7.4%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

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