Piedras Negras District
Piedras Negras | |
|---|---|
Piedras Negras district | |
| Coordinates: 9°53′51″N 84°18′45″W / 9.8975624°N 84.3125517°W | |
| Country | Costa Rica |
| Province | San José |
| Canton | Mora |
| Area | |
• Total | 14.84 km2 (5.73 sq mi) |
| Elevation | 505 m (1,657 ft) |
| Population (2011) | |
• Total | 379 |
| • Density | 26/km2 (66/sq mi) |
| Time zone | UTC−06:00 |
| Postal code | 10704 |
Piedras Negras is a district of the Mora canton, in the San José province of Costa Rica.