Trujillo Alto Municipio, Puerto Rico
Trujillo Alto Municipio, Puerto Rico, has 66,348 residents (July 2025 estimate). Its county seat is Trujillo Alto. It uses Atlantic Time and covers 20.8 sq mi (53.8 km²) of land. It is a county equivalent (municipio).
- Resident population, July 2025
- 66,348
- Land area
- 20.8 sq mi (53.8 km²)
- County seat or government
- Trujillo Alto
- Time zone
- Atlantic TimeUTC-04:00
- Median household income
- $40,055 ± $2,806
- Median home value
- $164,500 ± $3,257
- Median rent, with utilities
- $694 ± $76
- Homes lived in by their owners
- 74.5% ± 2.9 points
- County type
- Municipio
- Metro or micro area
- San Juan-Bayamón-Caguas, PR metro areaCentral municipio
- Water area
- 0.62 sq mi (1.62 km²)
- State
- Puerto Rico
- County code (FIPS)
- 72139
- Coordinates (central point)
- 18.335387, -66.003787
These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.
Time zones in Trujillo Alto Municipio
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Atlantic TimeAmerica/Puerto_Rico | UTC-04:00. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
4 ZIP Code areas overlap Trujillo Alto Municipio. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.
Official county information
We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Barrios in Trujillo Alto Municipio, largest first
- Barrio Cuevas16,825 people
- Barrio Carraízo15,274 people
- Barrio St. Just14,671 people
- Barrio Dos Bocas7,723 people
- Barrio Quebrada Negrito4,826 people
- Barrio La Gloria3,767 people
- Barrio Quebrada Grande3,231 people
- Trujillo Alto Barrio-Pueblo771 people
People counts are American Community Survey 2020–2024 5-year estimates. All barrios in Puerto Rico, by county
School districts in Trujillo Alto Municipio, largest first
- Puerto Rico Department of Education3,234,309 people
Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Trujillo Alto, Puerto Rico (zona urbana)43,611 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Gurabo Municipio, Puerto Rico4.6 mi south
- Carolina Municipio, Puerto Rico4.8 mi northeast
- San Juan Municipio, Puerto Rico7.4 mi northwest
- Caguas Municipio, Puerto Rico9.1 mi south
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Areas that only touch the edge
These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.