Guaynabo Municipio, Puerto Rico

Guaynabo Municipio, Puerto Rico, has 89,055 residents (July 2025 estimate). Its county seat is Guaynabo. It uses Atlantic Time and covers 27.6 sq mi (71.4 km²) of land. It is a county equivalent (municipio).

San JuanBayamón
Guaynabo Municipio in Puerto Rico
Bayamón MunicipioSan Juan MunicipioGuaynabo zona urbana
Guaynabo Municipio and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
89,055
Land area
27.6 sq mi (71.4 km²)
County seat or government
Guaynabo
Time zone
Atlantic TimeUTC-04:00
Median household income
$46,731 ± $2,433
Median home value
$226,800 ± $5,929
Median rent, with utilities
$901 ± $85
Homes lived in by their owners
72.4% ± 1.7 points
County type
Municipio
Metro or micro area
San Juan-Bayamón-Caguas, PR metro areaCentral municipio
Water area
0.18 sq mi (0.47 km²)
State
Puerto Rico
County code (FIPS)
72061
Coordinates (central point)
18.344357, -66.114056

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 Guaynabo Municipio

Time zoneLocal time and UTC offsetNext clock change
Atlantic TimeAmerica/Puerto_RicoUTC-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

  1. 0092692,284 people
  2. 0072573,462 people
  3. 0095946,260 people
  4. 0096942,231 people
  5. 0097124,367 people
  6. 0096218,947 people
  7. 0096618,791 people
  8. 009655,848 people
  9. 009683,633 people
  10. 0093438 people

10 ZIP Code areas overlap Guaynabo 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 Guaynabo Municipio, largest first

  1. Barrio Frailes31,928 people
  2. Barrio Pueblo Viejo22,080 people
  3. Barrio Santa Rosa15,551 people
  4. Barrio Hato Nuevo3,952 people
  5. Barrio Camarones3,791 people
  6. Guaynabo Barrio-Pueblo3,469 people
  7. Barrio Mamey2,987 people
  8. Barrio Guaraguao2,653 people
  9. Barrio Río2,232 people
  10. Barrio Sonadora735 people

People counts are American Community Survey 2020–2024 5-year estimates. All barrios in Puerto Rico, by county

School districts in Guaynabo Municipio, largest first

  1. 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.

  1. Guaynabo, Puerto Rico (zona urbana)70,599 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Bayamón Municipio, Puerto Rico3.6 mi west
  2. San Juan Municipio, Puerto Rico6.1 mi northeast
  3. Aguas Buenas Municipio, Puerto Rico6.1 mi south
  4. Cataño Municipio, Puerto Rico7.3 mi north

Before using this answer on a form

Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.

Find the county where you are now, check its ZIP area, or check the time zone where you are.

See this county on Census.gov ↗

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.