diff --git a/resources/library_customizations.php b/resources/library_customizations.php
index 1f88af11..8a0a624a 100644
--- a/resources/library_customizations.php
+++ b/resources/library_customizations.php
@@ -17,6 +17,17 @@
  */
 function get_address_format_customizations($countryCode) {
     $formatCustomizations = [];
+
+    $formatCustomizations['CO'] = [
+        'format' => "%givenName %familyName\n%organization\n%addressLine1\n%addressLine2\n%locality, %administrativeArea, %postalCode",
+        'required_fields' => [
+            'addressLine1',
+            'locality',
+            'administrativeArea',
+        ],
+        'administrative_area_type' => 'department',
+    ];
+
     // Switch %organization and %recipient.
     // https://github.com/googlei18n/libaddressinput/issues/83
     $formatCustomizations['DE'] = [
@@ -83,6 +94,212 @@ function get_address_format_customizations($countryCode) {
  * Returns the subdivision customizations for the provided group.
  */
 function get_subdivision_customizations($group) {
+
+    // Adds Colombian subdivisions
+    // https://github.com/googlei18n/libaddressinput/issues/135
+    $subdivisionCustomizations['CO'] = [
+        '_replace' => ['VID' => 'VID'],
+        '_add' => [
+            'VAU' => 'VID',
+            'VAC' => 'VAU',
+            'TOL' => 'VAC',
+            'SUC' => 'TOL',
+            'SAN' => 'SUC',
+            'SAP' => 'SAN',
+            'RIS' => 'SAP',
+            'QUI' => 'RIS',
+            'PUT' => 'QUI',
+            'NSA' => 'PUT',
+            'NAR' => 'NSA',
+            'MET' => 'NAR',
+            'MAG' => 'MET',
+            'LAG' => 'MAG',
+            'HUI' => 'LAG',
+            'GUV' => 'HUI',
+            'GUA' => 'GUV',
+            'CHO' => 'GUA',
+            'CUN' => 'CHO',
+            'COR' => 'CUN',
+            'CES' => 'COR',
+            'CAU' => 'CES',
+            'CAS' => 'CAU',
+            'CAQ' => 'CAS',
+            'CAL' => 'CAQ',
+            'BOY' => 'CAL',
+            'BOL' => 'BOY',
+            'ATL' => 'BOL',
+            'ARA' => 'ATL',
+            'ANT' => 'ARA',
+            'AMA' => 'ANT',
+            'DC' => 'AMA',
+        ],
+        'DC' => [
+            'name' => 'Distrito Capital de Bogotá',
+            'iso_code' => 'CO-DC',
+            'postal_code_pattern' => '11\d{4}',
+        ],
+        'AMA' => [
+            'name' => 'Amazonas',
+            'iso_code' => 'CO-AMA',
+            'postal_code_pattern' => '91\d{4}',
+        ],
+        'ANT' => [
+            'name' => 'Antioquia',
+            'iso_code' => 'CO-ANT',
+            'postal_code_pattern' => '05\d{4}',
+        ],
+        'ARA' => [
+            'name' => 'Arauca',
+            'iso_code' => 'CO-ARA',
+            'postal_code_pattern' => '81\d{4}',
+        ],
+        'ATL' => [
+            'name' => 'Atlántico',
+            'iso_code' => 'CO-ATL',
+            'postal_code_pattern' => '08\d{4}',
+        ],
+        'BOL' => [
+            'name' => 'Bolívar',
+            'iso_code' => 'CO-BOL',
+            'postal_code_pattern' => '13\d{4}',
+        ],
+        'BOY' => [
+            'name' => 'Boyacá',
+            'iso_code' => 'CO-BOY',
+            'postal_code_pattern' => '15\d{4}',
+        ],
+        'CAL' => [
+            'name' => 'Caldas',
+            'iso_code' => 'CO-CAL',
+            'postal_code_pattern' => '17\d{4}',
+        ],
+        'CAQ' => [
+            'name' => 'Caquetá',
+            'iso_code' => 'CO-CAQ',
+            'postal_code_pattern' => '18\d{4}',
+        ],
+        'CAS' => [
+            'name' => 'Casanare',
+            'iso_code' => 'CO-CAS',
+            'postal_code_pattern' => '85\d{4}',
+        ],
+        'CAU' => [
+            'name' => 'Cauca',
+            'iso_code' => 'CO-CAU',
+            'postal_code_pattern' => '19\d{4}',
+        ],
+        'CES' => [
+            'name' => 'Cesar',
+            'iso_code' => 'CO-CES',
+            'postal_code_pattern' => '20\d{4}',
+        ],
+        'COR' => [
+            'name' => 'Córdoba',
+            'iso_code' => 'CO-COR',
+            'postal_code_pattern' => '23\d{4}',
+        ],
+        'CUN' => [
+            'name' => 'Cundinamarca',
+            'iso_code' => 'CO-CUN',
+            'postal_code_pattern' => '25\d{4}',
+        ],
+        'CHO' => [
+            'name' => 'Chocó',
+            'iso_code' => 'CO-CHO',
+            'postal_code_pattern' => '27\d{4}',
+        ],
+        'GUA' => [
+            'name' => 'Guanía',
+            'iso_code' => 'CO-GUA',
+            'postal_code_pattern' => '94\d{4}',
+        ],
+        'GUV' => [
+            'name' => 'Guaviare',
+            'iso_code' => 'CO-GUV',
+            'postal_code_pattern' => '95\d{4}',
+        ],
+        'HUI' => [
+            'name' => 'Huila',
+            'iso_code' => 'CO-HUI',
+            'postal_code_pattern' => '41\d{4}',
+        ],
+        'LAG' => [
+            'name' => 'La Guajira',
+            'iso_code' => 'CO-LAG',
+            'postal_code_pattern' => '44\d{4}',
+        ],
+        'MAG' => [
+            'name' => 'Magdalena',
+            'iso_code' => 'CO-MAG',
+            'postal_code_pattern' => '47\d{4}',
+        ],
+        'MET' => [
+            'name' => 'Meta',
+            'iso_code' => 'CO-MET',
+            'postal_code_pattern' => '50\d{4}',
+        ],
+        'NAR' => [
+            'name' => 'Nariño',
+            'iso_code' => 'CO-NAR',
+            'postal_code_pattern' => '52\d{4}',
+        ],
+        'NSA' => [
+            'name' => 'Norte de Santander',
+            'iso_code' => 'CO-NSA',
+            'postal_code_pattern' => '54\d{4}',
+        ],
+        'PUT' => [
+            'name' => 'Putumayo',
+            'iso_code' => 'CO-PUT',
+            'postal_code_pattern' => '86\d{4}',
+        ],
+        'QUI' => [
+            'name' => 'Quindío',
+            'iso_code' => 'CO-QUI',
+            'postal_code_pattern' => '63\d{4}',
+        ],
+        'RIS' => [
+            'name' => 'Risaralda',
+            'iso_code' => 'CO-RIS',
+            'postal_code_pattern' => '66\d{4}',
+        ],
+        'SAP' => [
+            'name' => 'San Andrés, Providencia y Santa Catalina',
+            'iso_code' => 'CO-SAP',
+            'postal_code_pattern' => '88\d{4}',
+        ],
+        'SAN' => [
+            'name' => 'Santander',
+            'iso_code' => 'CO-SAN',
+            'postal_code_pattern' => '68\d{4}',
+        ],
+        'SUC' => [
+            'name' => 'Sucre',
+            'iso_code' => 'CO-SUC',
+            'postal_code_pattern' => '70\d{4}',
+        ],
+        'TOL' => [
+            'name' => 'Tolima',
+            'iso_code' => 'CO-TOL',
+            'postal_code_pattern' => '73\d{4}',
+        ],
+        'VAC' => [
+            'name' => 'Valle del Cauca',
+            'iso_code' => 'CO-VAC',
+            'postal_code_pattern' => '76\d{4}',
+        ],
+        'VAU' => [
+            'name' => 'Vaupés',
+            'iso_code' => 'CO-VAU',
+            'postal_code_pattern' => '97\d{4}',
+        ],
+        'VID' => [
+            'name' => 'Vichada',
+            'iso_code' => 'CO-VID',
+            'postal_code_pattern' => '99\d{4}',
+        ],
+    ];
+
     // 'Islas Baleares' -> 'Balears'.
     // https://github.com/googlei18n/libaddressinput/issues/48
     $subdivisionCustomizations['ES'] = [
diff --git a/scripts/generate.php b/scripts/generate.php
index 8186476d..33a898eb 100644
--- a/scripts/generate.php
+++ b/scripts/generate.php
@@ -75,6 +75,11 @@
         // Fix for Macao, which has latin and non-latin formats, but no lang.
         $definition['lang'] = 'zh';
     }
+    if ($countryCode == 'CO') {
+        // Fix for Colombia, wich don't have sub_keys definitions.
+        // This may throw a php warning since the file CO_VID.json will not exist
+        $definition['sub_keys'] = 'VID';
+    }
     $addressFormat = create_address_format_definition($countryCode, $definition);
 
     // Create a list of available translations.