Northern Ireland Postcodes

Check postal code listings and find post code areas grouped by country, then town/city.

Northern Ireland 12 towns/cities

Antrim and Newtownabbey (5 outward codes)

BT29 BT36 BT37 BT39 BT41

Ards and North Down (6 outward codes)

BT18 BT19 BT20 BT21 BT22 BT23

Armagh City, Banbridge and Craigavon (10 outward codes)

BT25 BT32 BT60 BT61 BT62 BT63 BT64 BT65 BT66 BT67

Belfast (15 outward codes)

BT1 BT2 BT3 BT4 BT5 BT6 BT7 BT9 BT10 BT11 BT12 BT13 BT14 BT15 BT17

Belfast (Not central) (1 outward codes)

BT72

Causeway Coast and Glens (9 outward codes)

BT44 BT49 BT51 BT52 BT53 BT54 BT55 BT56 BT57

Derry City and Strabane (4 outward codes)

BT47 BT48 BT81 BT82

Fermanagh and Omagh (6 outward codes)

BT74 BT78 BT79 BT92 BT93 BT94

Lisburn and Castlereagh (5 outward codes)

BT8 BT16 BT26 BT27 BT28

Mid and East Antrim (4 outward codes)

BT38 BT40 BT42 BT43

Mid Ulster (10 outward codes)

BT45 BT46 BT68 BT69 BT70 BT71 BT75 BT76 BT77 BT80

Newry, Mourne and Down (6 outward codes)

BT24 BT30 BT31 BT33 BT34 BT35