11903 is the Postal Code/ZIP Code for the District of Daniel Flores in the Costa Rica Province of San José and the Canton of Pérez Zeledón. The neighborhoods of Asent. El Percal, Baidambú, Bajos de Pacuar, Crematorio, Daniel Flores, Dora Obando, El Clavel, El Valle, Fernando Volio, La Aurora, La Lucha, La Playa, Laboratorio, Las Brisas, Las Lagunas, Las Rosas, Loma Linda, Loma Verde, Los Chiles, Los Pinos, Los Ángeles, Lourdes, María Auxiliadora, Palma Coco, Pinar del Río, Quebrada Honda, Repunta, Rosa Iris, San Francisco, Terramía, Trocha, Villa Ligia and Villas del Sur are located in Postal Code 11903.
| Postal Code | 11903 |
| Postal Code Name | Daniel Flores |
| Province | San José Province |
| Canton | Pérez Zeledón Canton |
| Timezone | Central Standard Time (CST) |
| Adjacent Postal Codes | 11901 11902 11904 11906 11908 |