Houaphan postal codes — Laos

Houaphan is a province of Laos, made up of 9 cities.

Towns in Houaphan include Thetsaban, Phonxai, Muangna, Longkang, Thamla and Thathiam, together with the surrounding localities whose postal codes are listed above.

• Huameuang
• Kuan
• Muang Et
• Viengthong
• Viengxay
• Xamneua
• Xamtay
• Xiengkhor
• Xon

How postal codes work in Houaphan

Laos uses a single national postal-code format, written as 99999. Five digits, numeric only. Codes in Houaphan follow that format like everywhere else in the country, for example 07000 for Nameua.

Every code listed here for Houaphan begins with the prefix 07, which groups its delivery areas together within Laos's national numbering.

Postal codes across Laos, Houaphan included, are issued and maintained by Lao Post. Reference information is available at www.laopost.la.

Addressing format

Addresses in Laos are written [Street name], [City] [Postal code], and an address in Houaphan follows that same order:

Recipient name
[Street name], Nameua 07000

What this dataset covers

This reference dataset lists 50 postal codes for Houaphan across its cities, each paired with its locality and, where the source provides them, coordinates and a time zone.