BTBelfastPostcode sector map
BT1 1 to BT94 5235 sectors
- Local places include
- Belfast, Londonderry/Derry, Newry, Enniskillen
Free Northern Ireland postcode sector maps: 1 postcode area and 235 mapped sectors, including Belfast. Download editable PDF and SVG maps.
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FREE NORTHERN IRELAND POSTCODE SECTOR MAP DOWNLOADS
Explore 1 postcode area map in this Northern Ireland collection, covering 235 labelled sectors across Northern Ireland, including Belfast. Choose a map to see its sector boundaries, sector-matched places and free PDF, SVG, PNG, JPG and GIF downloads.
The overview shows postcode areas; the linked maps below show their sectors. Postcode areas may cross regional boundaries. This collection follows the established GBMaps site grouping.

FIND YOUR POSTCODE LETTERS
1 maps · 235 mapped sectors
Open any map for the full-size preview, free editable vector downloads and its postcode sector place directory.
Ranges show the first and last sector on each map; intermediate sector codes need not be consecutive. Place examples come from sector-matched settlement data.
MAKE THESE SECTORS YOUR OWN
See the Belfast postcode sectors divided into four example territories, then try the online map tool for your own project.
Make your own Northern Ireland postcode sector mapCHOOSE THE FORMAT THAT WORKS FOR YOU
Choose PDF or SVG on an area page for sharp sector boundaries and labels at any size. Open the file in compatible vector editing software to adapt the artwork.
Choose PNG, JPG or GIF for a 800-pixel map image. Each area page also highlights sectors with distinct sector-matched places and localities.
Our maps are free for non-commercial use. Commercial use requires a licence for a small one-off charge. Please retain all supplied copyright notices. The GBMaps copyright notice must appear on the map itself in every format; vector maps (PDF and SVG) must also display the Ordnance Survey, Royal Mail and other supplied data acknowledgements. Email us about commercial use.