| Locality | Latitude | Longitude | Elevation | Postal Code |
|---|---|---|---|---|
| Carrillos (Bajo Poás) | 10.10875 | -84.258156 | 1188.5 m | 20804 |
| Carrillos (Carrillos) | 10.0333 | -84.266701 | 837.5 m | 20804 |
| Carrillos (Platanillo) | 10.03413 | -84.26739 | 837.5 m | 20804 |
| Carrillos (Reyes) | 10.030296 | -84.275978 | 837.5 m | 20804 |
| Carrillos (Salto Carrillos) | 10.0333 | -84.266701 | 837.5 m | 20804 |
| Carrillos (Sonora) | 10.049243 | -84.255536 | 1014 m | 20804 |
| Sabana Redonda (Altura) | 10.157469 | -84.225883 | 1870.5 m | 20805 |
| Sabana Redonda (Bajos del Tigre) | 10.304445 | -84.812231 | 1435.5 m | 20805 |
| Sabana Redonda (Sabana Redonda) | 10.1167 | -84.216702 | 1345.5 m | 20805 |
| San Juan (Altura) | 10.157469 | -84.225883 | 1870.5 m | 20802 |
| San Juan (Corazón de Jesús) | 9.971758 | -84.212894 | 849 m | 20802 |
| San Juan (Guapinol) | 10.082394 | -84.249117 | 1116 m | 20802 |
| San Juan (Mastate) | 9.90532 | -84.56044 | 169 m | 20802 |
| San Juan (San Juan Norte) | 10.119281 | -84.236441 | 1345.5 m | 20802 |
| San Juan (San Juan Sur) | 10.099173 | -84.242368 | 1345.5 m | 20802 |
| San Juan (Tablones) | 10.11709 | -84.39888 | 1127 m | 20802 |
| San Pedro (Cerro) | 10.058218 | -84.250928 | 1014 m | 20801 |
| San Pedro (Chilamate) | 10.056322 | -84.262119 | 1014 m | 20801 |
| San Pedro (Hilda) | 10.37211 | -84.58114 | 230.5 m | 20801 |
| San Pedro (Rastro) | 10.073651 | -84.247142 | 1116 m | 20801 |
| San Pedro (San Juan Bosco) | 10.37211 | -84.58114 | 230.5 m | 20801 |
| San Pedro (San Pedro) | 10.0833 | -84.25 | 1116 m | 20801 |
| San Pedro (Santa Cecilia) | 10.070242 | -84.24138 | 1116 m | 20801 |
| San Pedro (Sitio) | 10.071819 | -84.261129 | 1014 m | 20801 |
| San Pedro (Zamora) | 10.057919 | -84.273967 | 1014 m | 20801 |
| San Rafael (Bajo Zamora) | 10.070939 | -84.24138 | 1116 m | 20803 |
Poas is an Administrative divisions in Alajuela Costa Rica.
Alajuela