Harkathawa Postal Code: 45815
The official postal code for Harkathawa, located in Harkathawa Rural Municipality of Sarlahi district, Madhesh province, is 45815. This location is served by a Area Post Office.
Location Details
About Harkathawa Post Office
Harkathawa is part of Harkathawa Rural Municipality in Sarlahi district, Madhesh Province of Nepal. Mail for this area is handled by a Area Post Office that operates under the postal code 45815. Using the exact code helps Nepal Post sort your letters and parcels at the right facility and deliver them without delay or misrouting.
Nepal uses a five-digit postal code system. The first digit broadly indicates the region, while the full code identifies the specific post office. 45815 is the unique code assigned to the Area Post Office serving Harkathawa, so use it for all postal deliveries, courier bookings, and address verification for this area.
How to Address Mail to Harkathawa
Use this format when sending letters or parcels. A complete address with the correct postal code helps Nepal Post deliver faster.
- Double-check the postal code before dispatch.
- Add a nearby landmark and the recipient's phone number for courier deliveries.
- Keep the receipt safe for registered mail so you can track it.
6-Digit Format to Use on Foreign Websites
Nepal's official postal code for Harkathawa is 45815 (five digits). Some international websites, e-commerce checkouts, and online forms only accept a six-digit ZIP or postal code. In that case, simply add a leading zero in front of the official code. This is a widely accepted workaround and does not cause delivery issues, because the Nepali postal system reads the original five-digit code.