Guayanilla Municipio, Puerto Rico Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 64th-largest in Puerto Rico
The population of Guayanilla Municipio, Puerto Rico is 17,418 as of the 2023 American Community Survey, making it the 64th-largest county in Puerto Rico. The median household income is $21,400, the median home value is $84,800, and the median age is 43.8.
17,418
Population
412
People / sq mi
$21,400
Median Income
$84,800
Median Home Value
Guayanilla Municipio covers 42 sq mi of land at 412.3 people per square mile.
About Guayanilla Municipio,
Guayanilla Municipio is a county in Puerto Rico with a population of 17,418. It ranks #64 among counties in Puerto Rico by population. The median age is 43.8, older than the national median. The population is 47.1% male and 52.9% female.
The median household income in Guayanilla Municipio is $21,400, below the US median of $74,580. 46.0% of residents live below the federal poverty level. Home values sit at a median of $84,800, with monthly rent averaging $435. The homeownership rate of 73.2% is higher than the national rate of 64.8%.
Roughly 1.4% 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 | 79.4% |
| Black or African American | 2.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.5% |
| Two or More Races | 0.0% |
Age & Sex
43.8
Median Age
52.9%
Female
47.1%
Male
23.0%
Age 65+
Age Distribution
Children (under 15): 14.0% · Seniors (65+): 23.0%
Income & Poverty
| Median household income | $21,400 |
| Mean household income | $29,368 |
| Per-capita income | $11,462 |
| Poverty rate | 46.0% |
| Unemployment rate | 7.8% |
| Employment-to-population | 31.2% |
Top Industries by Employment
The largest employment sector in Guayanilla Municipio is professional & business services, accounting for 22.3% of workers.
How residents commute
0.0%
Drive alone
1.4%
Carpool
92.0%
Public transit
1.4%
Work from home
25.5 min
Avg commute
Housing
$84,800
Median home value
$435
Median rent
73.2%
Homeownership rate
8,265
Total housing units
76.7%
Occupied
23.3%
Vacant
26.8%
Renter-occupied
Social & access
96.3%
With health insurance
Education
-
High School+
-
Bachelor's+
Largest cities in Puerto Rico
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County rankings
Frequently Asked Questions
Guayanilla Municipio, Puerto Rico has a population of 17,418 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 64th-largest county in Puerto Rico. Population density is 412 people per square mile.
The median household income in Guayanilla Municipio, Puerto Rico is $21,400, with mean (average) household income of $29,368 and per-capita income of $11,462. 46.0% of residents live below the federal poverty level.
In Guayanilla Municipio, the largest racial and ethnic groups are White (79.4%), Black or African American (2.3%), Hispanic or Latino (0.5%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Guayanilla Municipio, Puerto Rico is 43.8 years. Residents are 52.9% female and 47.1% male.
The median home value in Guayanilla Municipio is $84,800 and median monthly rent is $435. 73.2% of occupied housing units are owner-occupied. The county has 8,265 total housing units, 23.3% of which are vacant.
The largest employment sector in Guayanilla Municipio, Puerto Rico is professional, scientific, and management services, employing 22.3% of workers. The unemployment rate is 7.8%.
San Juan is among the largest cities associated with Guayanilla 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.