{ "country_code": "NI", "subdivisions": { "Boaco": { "iso_code": "NI-BO", "postal_code_pattern": "5[12]" }, "Carazo": { "iso_code": "NI-CA", "postal_code_pattern": "4[56]" }, "Chinandega": { "iso_code": "NI-CI", "postal_code_pattern": "2[5-7]" }, "Chontales": { "iso_code": "NI-CO", "postal_code_pattern": "5[56]" }, "Estelí": { "iso_code": "NI-ES", "postal_code_pattern": "3[12]" }, "Granada": { "iso_code": "NI-GR", "postal_code_pattern": "4[34]" }, "Jinotega": { "iso_code": "NI-JI", "postal_code_pattern": "6[56]" }, "León": { "iso_code": "NI-LE", "postal_code_pattern": "2[12]" }, "Madriz": { "iso_code": "NI-MD", "postal_code_pattern": "3[45]" }, "Managua": { "iso_code": "NI-MN", "postal_code_pattern": "1[0-6]" }, "Masaya": { "iso_code": "NI-MS", "postal_code_pattern": "4[12]" }, "Matagalpa": { "iso_code": "NI-MT", "postal_code_pattern": "6[1-3]" }, "Nueva Segovia": { "iso_code": "NI-NS", "postal_code_pattern": "3[7-9]" }, "Región Autónoma de la Costa Caribe Norte": { "iso_code": "NI-AN", "postal_code_pattern": "7[12]" }, "Región Autónoma de la Costa Caribe Sur": { "iso_code": "NI-AS", "postal_code_pattern": "8[1-3]" }, "Río San Juan": { "iso_code": "NI-SJ", "postal_code_pattern": "9[12]" }, "Rivas": { "iso_code": "NI-RI", "postal_code_pattern": "4[78]" } } }