A simple, independent way to look up postal codes
BD PostFinder was built to solve one small but constant annoyance: figuring out a postcode, or figuring out what a postcode actually means. It's not affiliated with any government office — just a lookup tool.
Why this exists
Bangladesh doesn't have a single easy place to search postcodes both ways — by area name or by the code itself. Online forms, courier bookings, and e-commerce checkouts all ask for a 4-digit postcode, and most people don't have it memorised. BD PostFinder is a small, focused tool for exactly that moment.
What's covered right now
The current dataset includes 96 entries spanning all 64 districts of Bangladesh, across all 8 divisions:
- The head post office postcode for every district (all 64)
- Detailed area-level postcodes for Dhaka city (Dhanmondi, Gulshan, Mirpur, Uttara, Mohammadpur, and more)
- Detailed area-level postcodes for Chattogram city (Agrabad, Panchlaish, Halishahar, and more)
- Selected upazila-level post offices near major cities
We're actively expanding upazila and union-level coverage for the rest of the country. If a search doesn't return what you need yet, that's why — see the coverage note below.
How the search works
Type anything into the search box. If what you typed looks like a number, we treat it as a postcode and match it exactly or by prefix. Otherwise, we treat it as a place name and match it against area, upazila, district, division, and post office names — ranking exact and closer matches first. There's no separate "search by postcode" vs "search by address" mode; one box handles both.
Data accuracy
Postcode data is compiled from publicly available postal information and cross-checked where possible, but postal boundaries and codes can change, and we may not catch every update immediately. For anything official — legal documents, government forms, national ID applications — always confirm with your nearest Bangladesh Post Office branch or a bank/employer's official records. Read our full disclaimer for more detail.
Who runs this
This is an independently operated reference site, not a product of, or affiliated with, the Government of Bangladesh, Bangladesh Post Office, or any government body. If you spot an incorrect postcode, please let us know and we'll review it.