San Juan   County PR United States

County FIPS 72127
Largest City San Juan
State Puerto Rico
Latitude 18.3870
Longitude -66.0608
Population 336,160
Density 7021.84 people per square mile
Time Zone America/Puerto Rico
  • 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: $27,992
Median individual: $20,112

Race

Mode: 36.9% Multiple

Gender

 54.3% female 

Rent

  $611 / month  

Median house value: $171,882.0

Age

Median: 45.8 years old

Education

With at least college degree: 42.5%
With STEM degree: 42.4%

Marital Status

 28.0% married 

Never married: 48.0%

Labor Force Participation

 52.4% working 

Unemployed: 12.3%

Average Family Size

 3.02 people 

Commute Time

 24.0 minutes 

Health Care

 8.7% uninsured 

Poverty

 38.8%

All data comes from the SimpleMaps US Counties Database, 2026.

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