Table of Citizenship code and country code
| Country or Area Name | ISO Numeric Code UN M49 Numeric Code |
| Afghanistan | 004 |
| Aland Islands | 248 |
| Albania | 008 |
| Algeria | 012 |
| American Samoa | 016 |
| Andorra | 020 |
| Angola | 024 |
| Anguilla | 660 |
| Antarctica | 010 |
| Antigua and Barbuda | 028 |
| Argentina | 032 |
| Armenia | 051 |
| Aruba | 533 |
| Australia | 036 |
| Austria | 040 |
| Azerbaijan | 031 |
| Bahamas | 044 |
| Bahrain | 048 |
| Bangladesh | 050 |
| Barbados | 052 |
| Belarus | 112 |
| Belgium | 056 |
| Belize | 084 |
| Benin | 204 |
| Bermuda | 060 |
| Bhutan | 064 |
| Bolivia | 068 |
| Bosnia and Herzegovina | 070 |
| Botswana | 072 |
| Bouvet Island | 074 |
| Brazil | 076 |
| British Virgin Islands | 092 |
| British Indian Ocean Territory | 086 |
| Brunei Darussalam | 096 |
| Bulgaria | 100 |
| Burkina Faso | 854 |
| Burundi | 108 |
| Cambodia | 116 |
| Cameroon | 120 |
| Canada | 124 |
| Cape Verde | 132 |
| Cayman Islands | 136 |
| Central African Republic | 140 |
| Chad | 148 |
| Chile | 152 |
| China | 156 |
| Hong Kong, SAR China | 344 |
| Macao, SAR China | 446 |
| Christmas Island | 162 |
| Cocos (Keeling) Islands | 166 |
| Colombia | 170 |
| Comoros | 174 |
| Congo (Brazzaville) | 178 |
| Congo, (Kinshasa) | 180 |
| Cook Islands | 184 |
| Costa Rica | 188 |
| Côte d'Ivoire | 384 |
| Croatia | 191 |
| Cuba | 192 |
| Cyprus | 196 |
| Czech Republic | 203 |
| Denmark | 208 |
| Djibouti | 262 |
| Dominica | 212 |
| Dominican Republic | 214 |
| Ecuador | 218 |
| Egypt | 818 |
| El Salvador | 222 |
| Equatorial Guinea | 226 |
| Eritrea | 232 |
| Estonia | 233 |
| Ethiopia | 231 |
| Falkland Islands (Malvinas) | 238 |
| Faroe Islands | 234 |
| Fiji | 242 |
| Finland | 246 |
| France | 250 |
| French Guiana | 254 |
| French Polynesia | 258 |
| French Southern Territories | 260 |
| Gabon | 266 |
| Gambia | 270 |
| Georgia | 268 |
| Germany | 276 |
| Ghana | 288 |
| Gibraltar | 292 |
| Greece | 300 |
| Greenland | 304 |
| Grenada | 308 |
| Guadeloupe | 312 |
| Guatemala | 320 |
| Guernsey | 831 |
| Guinea | 324 |
| Guinea-Bissau | 624 |
| Guyana | 328 |
| Haiti | 332 |
| Heard and Mcdonald Islands | 334 |
| Holy See (Vatican City State | 336 |
| Honduras | 340 |
| Hungary | 348 |
| Iceland | 352 |
| India | 356 |
| Indonesia | 360 |
| Iran, Islamic Republic of | 364 |
| Iraq | 368 |
| Ireland | 372 |
| Isle of Man | 833 |
| Israel | 376 |
| Italy | 380 |
| Jamaica | 388 |
| Japan | 392 |
| Jersey | 832 |
| Jordan | 400 |
| Kazakhstan | 398 |
| Kenya | 404 |
| Kiribati | 296 |
| Korea (North) | 408 |
| Korea (South) | 410 |
| Kuwait | 414 |
| Kyrgyzstan | 417 |
| Lao PDR | 418 |
| Latvia | 428 |
| Lebanon | 422 |
| Lesotho | 426 |
| Liberia | 430 |
| Libya | 434 |
| Liechtenstein | 438 |
| Lithuania | 440 |
| Luxembourg | 442 |
| Macedonia, Republic of | 807 |
| Madagascar | 450 |
| Malawi | 454 |
| Malaysia | 458 |
| Maldives | 462 |
| Mali | 466 |
| Malta | 470 |
| Marshall Islands | 584 |
| Martinique | 474 |
| Mauritania | 478 |
| Mauritius | 480 |
| Mayotte | 175 |
| Mexico | 484 |
| Micronesia, Federated States of | 583 |
| Moldova | 498 |
| Monaco | 492 |
| Mongolia | 496 |
| Montenegro | 499 |
| Montserrat | 500 |
| Morocco | 504 |
| Mozambique | 508 |
| Myanmar | 104 |
| Namibia | 516 |
| Nauru | 520 |
| Nepal | 524 |
| Netherlands | 528 |
| Netherlands Antilles | 530 |
| New Caledonia | 540 |
| New Zealand | 554 |
| Nicaragua | 558 |
| Niger | 562 |
| Nigeria | 566 |
| Niue | 570 |
| Norfolk Island | 574 |
| Northern Mariana Islands | 580 |
| Norway | 578 |
| Oman | 512 |
| Pakistan | 586 |
| Palau | 585 |
| Palestinian Territory | 275 |
| Panama | 591 |
| Papua New Guinea | 598 |
| Paraguay | 600 |
| Peru | 604 |
| Philippines | 608 |
| Pitcairn | 612 |
| Poland | 616 |
| Portugal | 620 |
| Puerto Rico | 630 |
| Qatar | 634 |
| Réunion | 638 |
| Romania | 642 |
| Russian Federation | 643 |
| Rwanda | 646 |
| Saint-Barthélemy | 652 |
| Saint Helena | 654 |
| Saint Kitts and Nevis | 659 |
| Saint Lucia | 662 |
| Saint-Martin (French part) | 663 |
| Saint Pierre and Miquelon | 666 |
| Saint Vincent and Grenadines | 670 |
| Samoa | 882 |
| San Marino | 674 |
| Sao Tome and Principe | 678 |
| Saudi Arabia | 682 |
| Senegal | 686 |
| Serbia | 688 |
| Seychelles | 690 |
| Sierra Leone | 694 |
| Singapore | 702 |
| Slovakia | 703 |
| Slovenia | 705 |
| Solomon Islands | 090 |
| Somalia | 706 |
| South Africa | 710 |
| South Georgia and the South Sandwich Islands | 239 |
| South Sudan | 728 |
| Spain | 724 |
| Sri Lanka | 144 |
| Sudan | 736 |
| Suriname | 740 |
| Svalbard and Jan Mayen Islands | 744 |
| Swaziland | 748 |
| Sweden | 752 |
| Switzerland | 756 |
| Syrian Arab Republic (Syria) | 760 |
| Taiwan, Republic of China | 158 |
| Tajikistan | 762 |
| Tanzania, United Republic of | 834 |
| Thailand | 764 |
| Timor-Leste | 626 |
| Togo | 768 |
| Tokelau | 772 |
| Tonga | 776 |
| Trinidad and Tobago | 780 |
| Tunisia | 788 |
| Turkey | 792 |
| Turkmenistan | 795 |
| Turks and Caicos Islands | 796 |
| Tuvalu | 798 |
| Uganda | 800 |
| Ukraine | 804 |
| United Arab Emirates | 784 |
| United Kingdom | 826 |
| United States of America | 840 |
| US Minor Outlying Islands | 581 |
| Uruguay | 858 |
| Uzbekistan | 860 |
| Vanuatu | 548 |
| Venezuela (Bolivarian Republic) | 862 |
| Viet Nam | 704 |
| Virgin Islands, US | 850 |
| Wallis and Futuna Islands | 876 |
| Western Sahara | 732 |
| Yemen | 887 |
| Zambia | 894 |
| Zimbabwe | 716 |