227 cities · 78 states/provinces · Capital: San Juan · North America
| Capital | San Juan |
| Continent | North America |
| Region | Americas |
| Subregion | Caribbean |
| Languages | English, Spanish |
| Currency | Dollar (USD) |
| Population | 3,195,153 |
| Density | 351.0/km² |
| Median Age | 46.1 |
| Urban Population | 94.2% |
| Birth Rate | 5.8 per 1K |
| Death Rate | 10.7 per 1K |
| Fertility Rate | 0.92 |
| GDP | $118.5 billion |
| GDP per Capita | $36,981 |
| HDI | 0.880 |
| Internet Users | 87.3% |
| Area | 9,104 km² |
| Driving Side | Right |
| Landlocked | No |
| Calling Code | ++1 |
| TLD | .pr |
| ISO Code | PR / PRI |
| UN Member | No |
| Independent | No |
| Life Expectancy | 81.7 years |
| # | City | State/Province | Population | Avg Temp | Elevation |
|---|---|---|---|---|---|
| 1 | San Juan | San Juan | 418,140 | 81°F | 23 ft |
| 2 | Bayamón | Bayamón | 203,499 | 81°F | 52 ft |
| 3 | Carolina | Carolina | 170,404 | 81°F | 52 ft |
| 4 | Ponce | Ponce | 137,491 | 80°F | 49 ft |
| 5 | Arecibo | Arecibo | 87,754 | 80°F | 23 ft |
| 6 | Caguas | Caguas | 86,804 | 78°F | 213 ft |
| 7 | Guaynabo | Guaynabo | 81,360 | 81°F | 154 ft |
| 8 | Trujillo Alto | Trujillo Alto | 75,243 | 81°F | 66 ft |
| 9 | Mayagüez | Mayagüez | 73,077 | 79°F | 69 ft |
| 10 | Fajardo | Fajardo | 32,124 | 79°F | 33 ft |
| 11 | Levittown | Toa Baja | 29,785 | 81°F | 10 ft |
| 12 | Vega Baja | Vega Baja | 29,325 | 80°F | 33 ft |
| 13 | Cataño | Cataño | 28,093 | 81°F | 10 ft |
| 14 | Barceloneta | Barceloneta | 22,322 | 80°F | 10 ft |
| 15 | Guayama | Guayama | 21,575 | 78°F | 240 ft |
| 16 | Humacao | Humacao | 20,387 | 78°F | 72 ft |
| 17 | Yauco | Yauco | 20,295 | 79°F | 131 ft |
| 18 | Cayey | Cayey | 18,494 | 78°F | 1,302 ft |
| 19 | Candelaria | Toa Baja | 17,631 | 81°F | 236 ft |
| 20 | Manatí | Manatí | 16,092 | 80°F | 108 ft |