57702   Zip Code Rapid City Pennington SD United States

City Rapid City
County Pennington
State South Dakota
Latitude 44.03085
Longitude -103.38433
Population 35,595
Density 124.61 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: $91,457
Median individual: $47,157

Race

Mode: 85.7% White

Gender

 51.4% male 

Rent

  $1276 / month  

Median house value: $395,131.0

Age

Median: 47.8 years old

Education

With at least college degree: 49.6%
With STEM degree: 55.1%

Marital Status

 58.9% married 

Never married: 22.6%

Labor Force Participation

 63.3% working 

Unemployed: 2.7%

Average Family Size

 2.80 people 

Commute Time

 19.9 minutes 

Health Care

 6.9% uninsured 

Poverty

 4.7%

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

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