Guaynabo Municipio, Puerto Rico Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 6th-largest in Puerto Rico
The population of Guaynabo Municipio, Puerto Rico is 89,503 as of the 2023 American Community Survey, making it the 6th-largest county in Puerto Rico. The median household income is $46,048, the median home value is $214,500, and the median age is 46.6.
89,503
Population
3245
People / sq mi
$46,048
Median Income
$214,500
Median Home Value
Guaynabo Municipio covers 28 sq mi of land at 3244.6 people per square mile.
About Guaynabo Municipio,
Guaynabo Municipio is a county in Puerto Rico with a population of 89,503. It ranks #6 among counties in Puerto Rico by population. The median age is 46.6, older than the national median. The population is 46.9% male and 53.1% female.
The median household income in Guaynabo Municipio is $46,048, below the US median of $74,580. 20.7% of residents live below the federal poverty level. Home values sit at a median of $214,500, with monthly rent averaging $850. The homeownership rate of 70.8% is higher than the national rate of 64.8%.
Roughly 8.6% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 25.5 minutes each way.
Race & Ethnicity
| White | 30.2% |
| Black or African American | 4.7% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.6% |
| Two or More Races | 0.0% |
Age & Sex
46.6
Median Age
53.1%
Female
46.9%
Male
24.9%
Age 65+
Age Distribution
Children (under 15): 11.4% · Seniors (65+): 24.9%
Income & Poverty
| Median household income | $46,048 |
| Mean household income | $77,901 |
| Per-capita income | $31,718 |
| Poverty rate | 20.7% |
| Unemployment rate | 3.8% |
| Employment-to-population | 47.3% |
Top Industries by Employment
The largest employment sector in Guaynabo Municipio is professional & business services, accounting for 19.3% of workers.
How residents commute
2.2%
Drive alone
0.9%
Carpool
77.3%
Public transit
8.6%
Work from home
25.5 min
Avg commute
Housing
$214,500
Median home value
$850
Median rent
70.8%
Homeownership rate
41,194
Total housing units
84.6%
Occupied
15.4%
Vacant
29.2%
Renter-occupied
Social & access
95.2%
With health insurance
Education
-
High School+
-
Bachelor's+
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Frequently Asked Questions
Guaynabo Municipio, Puerto Rico has a population of 89,503 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 6th-largest county in Puerto Rico. Population density is 3245 people per square mile.
The median household income in Guaynabo Municipio, Puerto Rico is $46,048, with mean (average) household income of $77,901 and per-capita income of $31,718. 20.7% of residents live below the federal poverty level.
In Guaynabo Municipio, the largest racial and ethnic groups are White (30.2%), Black or African American (4.7%), Hispanic or Latino (0.6%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Guaynabo Municipio, Puerto Rico is 46.6 years. Residents are 53.1% female and 46.9% male.
The median home value in Guaynabo Municipio is $214,500 and median monthly rent is $850. 70.8% of occupied housing units are owner-occupied. The county has 41,194 total housing units, 15.4% of which are vacant.
The largest employment sector in Guaynabo Municipio, Puerto Rico is professional, scientific, and management services, employing 19.3% of workers. The unemployment rate is 3.8%.
San Juan is among the largest cities associated with Guaynabo Municipio, Puerto Rico, with a population of 320,691.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.