20206 is the Postal Code/ZIP Code for the District of San Rafael in the Costa Rica Province of Alajuela and the Canton of San Ramón. The neighborhoods of Alto El Llano, Calera, Chavarría, Ciudadela La Esperanza, La Unión, Las Palmas, Los Parques, María Auxiliadora, Orlich, Orozco, Puente Hamaca, Rincón Orozco, San Joaquín, Urbanización Tres Marías 1 and Zamora are located in Postal Code 20206.