Triyuga Postal Code

The postal code of Triyuga Municipality (त्रियुगा) in Udayapur District, Koshi Province, is 11403.

In Nepal, the postal code, ZIP code, PIN code, and post code are the same number. For Triyuga it is 11403, whichever name a form uses.

Which code should I use?

Use the new 5-digit code, 11403. Nepal Post introduced it in 2025, and it replaces the old code from 1991. If you know your ward, the 7-digit ward code is more precise.

We do not show an old code for Triyuga, because no old code has been confirmed for it. If you have an old code, the old to new converter shows what we know about it.

Ward codes

Nearby local levels in Udayapur District

• Belaka Municipality11401
• Chaudandigadhi Municipality11402
• Rautamai Rural Municipality11404
• Limchungbung Rural Municipality11405
• Tapli Rural Municipality11406
• Katari Municipality11407
• Udayapurgadhi Rural Municipality11408

All postal codes in Udayapur District

Questions

What is the postal code of Triyuga?

The postal code of Triyuga Municipality is 11403.

Is the Triyuga ZIP code or PIN code the same as its postal code?

Yes. Nepal uses one number for all of them. The ZIP code, PIN code, and post code of Triyuga Municipality are all 11403.

What are the ward codes of Triyuga?

Triyuga has 16 wards, and each has its own 7-digit code: 1140301 (ward 1) to 1140316 (ward 16). A ward code is the palika code followed by the two-digit ward number.

Which district and province is Triyuga in?

Triyuga Municipality is in Udayapur District, Koshi Province. Every postal code in Udayapur District starts with 114.