San Juan, Puerto Rico Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of San Juan, Puerto Rico is 320,691 as of the 2023 American Community Survey, making it the 59th-largest city in the United States and the 1st-largest in Puerto Rico. The median household income is $27,500, the median home value is $174,000, and the median age is 45.2.
320,691
Population
8055
People / sq mi
$27,500
Median Income
$174,000
Median Home Value
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San Juan covers 39.8 sq mi of land at 8055 people per square mile.
About San Juan, PR
What sets San Juan apart is money: median household income runs $27,500, below the US median of $78,538. With 320,691 residents, San Juan is a city in Puerto Rico. That makes it one of the ten largest cities in Puerto Rico in the country, at #1 by population.
Money is tight relative to the rest of US cities: the median household earns just $27,500, below the US median of $78,538. The poverty rate, 35.4%, is among the steepest of comparable US cities and above the national 12.4%. Property is affordable here, the median home worth $174,000, with typical rent around $598.
Most workers commute: only 7.3% work from home, below the national 14.0%, and the average commute runs about 25 minutes each way.
Race & Ethnicity
| White | 32.7% |
| Black or African American | 10.7% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.0% |
| Two or More Races | 0.0% |
Economy & Income
$27,500
Median Household Income
$24,931
Per Capita Income
35.4%
Poverty Rate
7.5%
Unemployment Rate
Housing
$174,000
Median Home Value
$598
Median Rent
53.1%
Owner-Occupied
Education
-
High School+
-
Bachelor's+
Commute
3.6%
Drive Alone
73.7%
Public Transit
7.3%
Work From Home
24.7 min
Avg Commute
Community Profile
-
Foreign Born
-
Non-English at Home
-
Veterans
-
With Disability
91.3%
Health Insurance
-
Internet Access
Employment by Industry
| Professional, Scientific & Management | 20.8% |
| Finance, Insurance & Real Estate | 15.9% |
| Education, Health Care & Social Services | 10.3% |
| Information | 8.7% |
| Public Administration | 7.2% |
| Arts, Entertainment & Food Services | 7.0% |
| Construction | 5.5% |
| Retail Trade | 3.8% |
| Manufacturing | 3.5% |
| Transportation & Warehousing | 2.7% |
| Agriculture & Mining | 0.5% |
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Common questions about San Juan, PR
Frequently Asked Questions
San Juan, Puerto Rico has a population of 320,691 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 59th-largest city in the United States and the 1st-largest in Puerto Rico.
The median household income in San Juan, Puerto Rico is $27,500, with 35.4% of residents living below the federal poverty level.
The median home value in San Juan, Puerto Rico is $174,000, with median monthly rent at $598 and a homeownership rate of 53.1%.
The median age in San Juan, Puerto Rico is 45.2 years. The population is 45.4% male and 54.6% female.
San Juan zona urbana, PR Climate
San Juan zona urbana, PR has an average annual temperature of 26°C (79°F) and receives about 1731 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
26°C
Avg Temp
1731
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 24° / 75° | 108 mm |
| February | 24° / 76° | 77 mm |
| March | 25° / 76° | 82 mm |
| April | 26° / 78° | 116 mm |
| May | 27° / 80° | 185 mm |
| June | 27° / 81° | 136 mm |
| July | 27° / 81° | 151 mm |
| August | 27° / 81° | 184 mm |
| September | 27° / 81° | 171 mm |
| October | 27° / 80° | 177 mm |
| November | 26° / 79° | 188 mm |
| December | 25° / 76° | 156 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit San Juan zona urbana, PR
The most comfortable months to visit San Juan zona urbana, PR are typically February, March and January, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 32°C high). The coldest is January (near 19°C low). November is usually the wettest month.
Where to stay near San Juan
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Statewide data for Puerto Rico
Population, race, income, age, and trends across Puerto Rico
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.