ZIP Code Tabulation Area · Puerto Rico

ZIP Code 00921: San Juan, PR

ZIP Code 00921 (San Juan, San Juan Municipio, Puerto Rico) has an estimated 33,119 residents in 14,422 households. The median household income is $23,598, the median home value is $148,600 and the median gross rent is $584/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated

Total population

33,119

Margin of error ±2,105

Median household income

$23,598

Margin of error ±$1,589

Median home value

$148,600

Margin of error ±$6,156

Median gross rent

$584/mo

Margin of error ±$47

Median age

42.1 yrs

Margin of error ±2.3 yrs

Mean travel time to work

23.8 min

Margin of error ±3.7 min

How ZIP 00921 compares with Puerto Rico and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 0092142.1 yrsPuerto Rico44.8 yrsUnited States38.9 yrs

Median household income

ZIP 00921$23,598Puerto Rico$26,297United States$80,734

Per capita income

ZIP 00921$19,231Puerto Rico$17,981United States$44,673

Poverty rate

ZIP 0092146.9%Puerto Rico40.5%United States12.5%

Unemployment rate

ZIP 0092113.9%Puerto Rico10.7%United States5.2%

Bachelor's degree or higher

ZIP 0092134.2%Puerto Rico29.8%United States35.7%

Median home value

ZIP 00921$148,600Puerto Rico$131,500United States$332,700

Median gross rent

ZIP 00921$584/moPuerto Rico$578/moUnited States$1,413/mo

Owner-occupied homes

ZIP 0092145.4%Puerto Rico67.9%United States65.2%

Mean travel time to work

ZIP 0092123.8 minPuerto Rico28.0 minUnited States26.4 min

Worked from home

ZIP 009215.1%Puerto Rico6.1%United States15.1%

All figures for ZIP 00921

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 00921 — ACS 2020–2024 5-year estimates
MeasureZIP 00921Margin of errorPuerto RicoUnited States
Total population33,119±2,1053,234,309334,922,499
Median age42.1 yrs±2.3 yrs44.8 yrs38.9 yrs
Households14,422±8031,290,866129,227,496
Median household income$23,598±$1,589$26,297$80,734
Per capita income$19,231±$2,451$17,981$44,673
Poverty rate46.9%±3.9 pts40.5%12.5%
Unemployment rate13.9%±2.9 pts10.7%5.2%
Bachelor's degree or higher34.2%±2.8 pts29.8%35.7%
Median home value$148,600±$6,156$131,500$332,700
Median gross rent$584/mo±$47$578/mo$1,413/mo
Owner-occupied homes45.4%±4.3 pts67.9%65.2%
Mean travel time to work23.8 min±3.7 min28.0 min26.4 min
Worked from home5.1%±1.8 pts6.1%15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 00921
GroupZIP 00921Puerto RicoUnited States
White alone, not Hispanic or Latino0.5%0.6%57.4%
Black or African American alone, not Hispanic or Latino0.2%0.1%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino0.0%0.0%0.5%
Asian alone, not Hispanic or Latino0.0%0.1%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.0%0.0%0.2%
Some other race alone, not Hispanic or Latino0.1%0.1%0.6%
Two or more races, not Hispanic or Latino0.0%0.1%4.3%
Hispanic or Latino (of any race)99.2%99.0%19.3%

Where ZIP 00921 is

State
Puerto Rico
Main county
San Juan Municipio
Largest overlapping place
San Juan (100% of the ZIP's land area)
Land area
3.07 sq mi· about 10,788 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in San Juan Municipio

00901 San Juan, PR00906 San Juan, PR00907 San Juan, PR00909 San Juan, PR00911 San Juan, PR00912 San Juan, PR00913 San Juan, PR00915 San Juan, PR00917 San Juan, PR00918 San Juan, PR00920 San Juan, PR00923 San Juan, PR00924 San Juan, PR00925 San Juan, PR00926 San Juan, PR00927 San Juan, PR

See every ZIP code in Puerto Rico, or compare ZIP 00921 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
  • U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
  • Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.