Postal Code 55110 - Wiang Sa, Nan, Thailand
Postal Code: 55110
Postal System Details
Postal Authority
Thailand Post
Postal System
Five-digit numeric postal code
Region Structure
Province → District (Amphoe) → Subdistrict (Tambon) → Delivery Zone
Area Information
The postal code 55110 is part of Thailand’s national five-digit postal system, managed by Thailand Post, the country’s official postal authority. Thai postal codes follow the pattern X X X X X, such as 1 0 1 X X (example only). The first two digits identify the province, while the remaining digits designate district, subdistrict, and delivery-sector routing. This code applies to Wiang Sa in the Nan province, located near latitude 18.5667 and longitude 100.75. Routing follows Province → District (Amphoe) → Subdistrict (Tambon) → Delivery Zone. Example mapping: - Province: Nan - District: (Example: Central Amphoe Division) - Subdistrict: Wiang Sa - Delivery Zone: Based on final digits This page follows routing structures publicly used by Thailand Post. Examples shown are illustrative only. For accurate delivery, ensure district and subdistrict match Wiang Sa, Nan, Thailand.
Country:
Thailand
State:
Nan
Area:
Wiang Sa
Postal Code:
55110
Latitude:
18.5667
Longitude:
100.75
Frequently Asked Questions
1. What area does 55110 represent in Thailand?
It defines the delivery area serving Wiang Sa in the Nan province.
2. How do Thai postal codes work?
They use a five-digit format representing province, district, and subdistrict routing.
3. Can 55110 verify an address in Thailand?
Yes—if district and subdistrict match Wiang Sa, Nan.
4. Which authority manages postal codes in Thailand?
Thailand Post oversees code allocation and delivery routing nationwide.