Laos

Exit Country Code + 856 + The Number

The Laos country code is 856. The nationality of Laos is Laotians.The capital of Laos is VientianeLargest Cities in Laos by population: Vientiane, Savannakhet, Champasak, Luang Phrabang, Sayabouly, Vientiane, Khammouane, Salavan, Hua Phan, Oudomxay. Local Telephone Prefix: 0 is the trunk code for Laos