What Is the Postal Code of Vientiane?

The postal code of Vientiane is 01. There are also different postal codes for the different districts inside of the city of Vientiane in Laos. Chanthabuly has a postal code of 0101, Hadxaifong is 0107, Mayparkngum is 0109, Naixathong is 0105, Sangthong is 0108, Sikhottabong is 0102, Sisattanak is 0104, Xaysetha is 0103, and Xaythany is 0106.