## List of country identification

| Country | Identification | Format | Link |
|:-------:|:------------:|:-----------:|:-----------:|
| Afghanistan | AF | 1001 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/afgEn.pdf) |
| Albania | AL | 1001 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/albEn.pdf) |
| Algeria | DZ | 16027 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/dzaEn.pdf) |
| Australia | AU | 3171 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/ausEn.pdf) |
| Austria | AT | 1220 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/autEn.pdf) |
| Bangladesh | BD | 1340 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/bgdEn.pdf) |
| Belarus | BY | 220050 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/blrEn.pdf) |
| Belgium | BE | 2610 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/belEn.pdf) |
| Bolivia | BO | 1716 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/bolEn.pdf) |
| Brazil | BR | 35001-345 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/braEn.pdf) |
| Bulgaria | BG | 4000 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/bgrEn.pdf) |
| Cabo Verde | CV | 7600 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/cpvEn.pdf) |
| Canada | CA | H3Z 2Y7 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/canEn.pdf) |
| Chile | CL | 872-0019 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/chlEn.pdf) |
| China | CN | 200082 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/chnEn.pdf) |
| Colombia | CO | 110221 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/colEn.pdf) |
| Costa Rica | CR | 40501 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/criEn.pdf) |
| Croatia | HR | 1000 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/hrvEn.pdf) |
| Cuba | CU | 10600 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/cubEn.pdf) |
| Cyprus | CY | 2008 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/cypEn.pdf) |
| Denmark | DK | 8660 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/dnkEn.pdf) |
| Deutsch or Germany | DE | 81545 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/deuEn.pdf) |
| Estonia | EE | 69501 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/estEn.pdf) |
| Ethiopia | ET | 1000 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/ethEn.pdf) |
| Finland | FI | 50100 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/finEn.pdf) |
| France | FR | 75007 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/fraEn.pdf) |
| Georgia | GE | 0100 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/geoEn.pdf) |
| Greece | GR | 151 24 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/grcEn.pdf) |
| Guinea-Bissau | GW | 1000 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/gnbEn.pdf) |
| Heard Island and McDonald Islands | HM | 3177 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/hmdEn.pdf) |
| Hungary | HU | 1037 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/hunEn.pdf) |
| India | IN | 110034 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/indEn.pdf) |
| Indonesia | ID | 40198 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/idnEn.pdf) |
| Iraq | IQ | 61002 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/irqEn.pdf) |
| Israel | IL | 94142 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/isrEn.pdf) |
| Italy | IT | 20090 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/itaEn.pdf) |
| Japan | JP | 208–0032 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/jpnEn.pdf) |
| Kazakhstan | KZ | 040900 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/kazEn.pdf) |
| Kyrgyzstan | KG | 720001 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/kgzEn.pdf) |
| Liberia | LR | 1000 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/lbrEn.pdf) |
| Liechtenstein | LI | 2544 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/lieEn.pdf) |
| Macedonia | MK | 1020 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/mkdEn.pdf) |
| Marshall Islands | MH | 96970 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/mhlEn.pdf) |
| Mexico | MX | 02860 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/mexEn.pdf) |
| Monaco | MC | 98000 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/mcoEn.pdf) |
| Mongolia | MN | 15141 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/mngEn.pdf) |
| Mozambique | MZ | 1100 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/mozEn.pdf) |
| Namibia | NA | 26890 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/namEn.pdf) |
| Nepal | NP | 44601 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/nplEn.pdf) |
| Niger | NE | 8001 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/nerEn.pdf) |
| New Zealand (including the Ross dependency) | NZ | 6011 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/nzlEn.pdf) |
| Norway | NO | 0025 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/norEn.pdf) |
| Paraguay | PY | 1536 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/pryEn.pdf) |
| Peru | PE | 15074 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/perEn.pdf) |
| Philippines | PH | 1008 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/phlEn.pdf) |
| Portugal | PT | 2725-079 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/prtEn.pdf) |
| Romania | RO | 060274 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/rouEn.pdf) |
| Russian | RU | 125075 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/rusEn.pdf) |
| Saudi Arabia | SA | 12643 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/sauEn.pdf) |
| Senegal | SE | 12500 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/senEn.pdf) |
| Singapore | SG | 546080 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/sgpEn.pdf) |
| Slovenia | SI | 4000 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/svnEn.pdf) |
| South Africa | ZA | 0083 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/zafEn.pdf) |
| Spain | ES | 28001 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/espEn.pdf) |
| Sri Lanka | LK | 20000 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/lkaEn.pdf) |
| Sudan | SD | 11111 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/sdnEn.pdf) |
| Svalbard and Jan Mayen Island | SJ | 0025 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/sjmEn.pdf) |
| Switzerland | CH | 2544 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/cheEn.pdf) |
| Tajikistan | TJ | 735450 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/tjkEn.pdf) |
| Thailand | TH | 10150 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/thaEn.pdf) |
| Trinidad and Tobago | TT | 500234 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/ttoEn.pdf) |
| Tunisia | TN | 1002 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/tunEn.pdf) |
| Turkey | TR | 06101 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/turEn.pdf) |
| Turkmenistan | TM | 744000 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/tkmEn.pdf) |
| Ukraine | UA | 15432 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/ukrEn.pdf) |
| United States | US | 90410 or 10118-0229 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/usaEn.pdf) |
| Uzbekistan | UZ | 140101 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/uzbEn.pdf) |
| Venezuela | VE | 1010 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/venEn.pdf) |
| Viet Nam | VN | 123456 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/vnmEn.pdf) |
| Virgin Islands of the United States of America | VI | 00801 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/virEn.pdf) |
| Zambia | ZM | 50100 | [documentation](http://www.upu.int/fileadmin/documentsFiles/activities/addressingUnit/zmbEn.pdf) |