Carolina Municipio, Puerto Rico

Carolina Municipio, Puerto Rico, has 149,874 residents (July 2025 estimate). Its county seat is Carolina. It uses Atlantic Time and covers 45.4 sq mi (118 km²) of land. It is a county equivalent (municipio).

San Juan
Carolina Municipio in Puerto Rico
Canóvanas MunicipioLoíza MunicipioSan Juan MunicipioTrujillo Alto Municipio
Carolina Municipio and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
149,874
Land area
45.4 sq mi (118 km²)
County seat or government
Carolina
Time zone
Atlantic TimeUTC-04:00
Median household income
$36,958 ± $1,432
Median home value
$157,600 ± $1,926
Median rent, with utilities
$677 ± $24
Homes lived in by their owners
68% ± 1.2 points
County type
Municipio
Metro or micro area
San Juan-Bayamón-Caguas, PR metro areaCentral municipio
Water area
14.9 sq mi (38.7 km²)
State
Puerto Rico
County code (FIPS)
72031
Coordinates (central point)
18.396776, -65.968778

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 Carolina 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. 0097660,620 people
  2. 0098755,747 people
  3. 0092449,922 people
  4. 0098331,472 people
  5. 0098530,497 people
  6. 0097914,776 people
  7. 0098214,050 people

7 ZIP Code areas overlap Carolina 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 Carolina Municipio, largest first

  1. Barrio Sabana Abajo45,522 people
  2. Barrio Buena Vista24,352 people
  3. Barrio Martín González23,518 people
  4. Barrio Cangrejo Arriba14,776 people
  5. Barrio San Antón14,235 people
  6. Barrio Canovanillas10,716 people
  7. Barrio Trujillo Bajo7,404 people
  8. Barrio Cacao2,845 people
  9. Barrio Barrazas2,624 people
  10. Barrio Carruzos2,255 people
  11. Barrio Cedro1,556 people
  12. Barrio Santa Cruz1,389 people
All 13
  1. Carolina Barrio-Pueblo1,012 people

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

School districts in Carolina 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. Carolina, Puerto Rico (zona urbana)138,633 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Loíza Municipio, Puerto Rico3.8 mi northeast
  2. Trujillo Alto Municipio, Puerto Rico4.8 mi southwest
  3. San Juan Municipio, Puerto Rico6.8 mi west
  4. Canóvanas Municipio, Puerto Rico7.1 mi southeast
  5. Gurabo Municipio, Puerto Rico8.6 mi south
  6. Juncos Municipio, Puerto Rico13 mi south

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.