Belfast Postcode BT Postal Area
Postcode BT has post towns
Belfast contains 82 districts
- BT1 (Belfast) Belfast, City Centre
- BT2 (Belfast) Belfast, City Centre
- BT3 (Belfast) Belfast
- BT4 (Belfast) Belfast, Sydenham, Belmont, Stormont
- BT5 (Belfast) Belfast, Castlereagh, Crossnacreevy, Gilnahirk, Knock, Braniel (Part)
- BT6 (Belfast) Belfast, Cregagh, Knockbreda
- BT7 (Belfast) Belfast, Ormeau
- BT8 (Belfast) Belfast, Carryduff, Knockbreda, Newtownbreda
- BT9 (Belfast) Belfast, Malone, Lisburn Road, Taughmonagh, Stranmillis
- BT10 (Belfast) Belfast, Finaghy
- BT11 (Belfast) Belfast, Andersonstown
- BT12 (Belfast) Belfast, Falls Road, Sandy Row, The Village
- BT13 (Belfast) Belfast, Shankill Road, Woodvale, Ballygomartin, Springmartin, Glencairn, Highfield
- BT14 (Belfast) Belfast, Ballysillan, Upper Ballysillan
- BT15 (Belfast) Belfast
- BT16 (Belfast) Dundonald
- BT17 (Belfast) Belfast, Derriaghy, Dunmurry, Hannahstown
- BT18 (Holywood) Holywood, Craigavad.
- BT19 (Bangor) Bangor (outside Ring Road), Crawfordsburn, Groomsport, Helens Bay
- BT20 (Bangor) Bangor (within Ring Road).
- BT21 (Donaghadee) Donaghadee
- BT22 (Newtownards) Newtownards, Ardkeen, Ballyhalbert, Ballywalter, Carrowdore, Cloughey, Greyabbey, Kircubbin, Millisle, Portaferry, Portavogie.
- BT23 (Newtownards) Newtownards, Ballygowan, Comber, Conlig, Killinchy, Moneyrea.
- BT24 (Ballynahinch) Ballynahinch, Drumaness, Saintfield
- BT25 (Dromore) Dromore, Dromara, Finnis, Waringsford.
- BT26 (Hillsborough) Hillsborough, Annahilt, Culcavy.
- BT27 (Lisburn) Lisburn, Cargacreevy, Drumalig, Drumbo, Hilden, Hillhall, Lambeg.
- BT28 (Lisburn) Lisburn, Ballinderry Lower, Ballinderry Upper, Stoneyford
- BT29 (Belfast, Crumlin) Belfast, Crumlin, Aldergrove, Dundrod, Glenavy, Nutts Corner, Belfast (Airport)
- BT30 (Downpatrick) Downpatrick, Ardglass, Ballyhornan, Ballykinler, Castleward, Clough, Crossgar, Kilclief, Killard, Killough, Killyleagh, Loughinisland, Seaforde, Strangford, Toye
- BT31 (Castlewellan) Castlewellan, Ballyward.
- BT32 (Banbridge) Banbridge, Annaclone, Ballinaskeagh, Ballyroney, Corbet, Katesbridge, Lenaderg, Loughbrickland, Seapatrick.
- BT33 (Newcastle) Newcastle, Bryansford, Dundrum.
- BT34 (Newry) Newry, Annalong, Ballymartin, Cabra, Hilltown, Kilcoo, Kilkeel, Mayobridge, Poyntzpass, Rathfriland, Rostrevor, Warrenpoint
- BT35 (Newry) Jerrettspass, Bessbrook, Camlough, Crossmaglen, Belleek, Newtownhamilton
- BT36 (Newtownabbey) Newtownabbey, Mossley, Glengormley
- BT37 (Newtownabbey) Newtownabbey
- BT38 (Carrickfergus) Carrickfergus, Ballycarry, Greenisland, Kilroot, Whitehead.
- BT39 (Ballyclare) Ballyclare, Ballynure, Doagh, Parkgate, Straid, Templepatrick.
- BT40 (Larne) Larne, Ballygally, Gleno, Glynn, Islandmagee, Kilwaughter, Magheramorne, Millbrook.
- BT41 (Antrim) Antrim, Dunadry, Muckamore, Randalstown, Toomebridge.
- BT42 (Ballymena) Broughshane, Cullybackey, Galgorm, Kells.
- BT43 (Ballymena) Cargan, Knockanully
- BT44 (Ballymena) Portglenone, Carnlough, Glenarm, Clogh Mills, Rasharkin, Glenariff/Waterfoot, Cushendun, Cushendall, Dunloy, Loughguile, Glarryford.
- BT45 (Magherafelt) Magherafelt, Ballyronan, Bellaghy, Castledawson, Desertmartin, Draperstown, Knockloughrim, Moneymore, Tobermore, Fallalea, Fallaghloon((Lavey))
- BT46 (Maghera) Maghera, Lisnamuck, Swatragh, Upperlands
- BT47 (Londonderry) Derry, Waterside, Claudy, Feeny, Dungiven, Eglinton, Park, New Buildings.
- BT48 (Londonderry) Derry, Cityside, Ballynagard, Coshquin, Rosemount, The Collon, Culmore.
- BT49 (Limavady) Limavady, Ballykelly
- BT51 (Coleraine) Coleraine, Aghadowey, Articlave, Bellany, Blackhill, Castlerock, Castleroe, Garvagh, Kilrea, Macosquin, Ringsend
- BT52 (Coleraine) Coleraine, Ballyvelton, Cloyfin
- BT53 (Ballymoney) Ballymoney, Dervock, Armoy, Ballybogy.
- BT54 (Ballycastle) Ballycastle, Ballintoy, Ballypatrick, Ballyvoy, Cape Castle, Glenshesk, Maghercashel, Maghernahar, Moyarget, Torr, Rathlin Island.
- BT55 (Portstewart) Portstewart
- BT56 (Portrush) Portrush, Craigahullier, Urbalreagh.
- BT57 (Bushmills) Bushmills, Castlecatt, Dunseverick, Portballintrae
- BT58 (Belfast) Belfast (Non-Geographical)
- BT60 (Armagh) Killylea, Tynan, Belcoo, Middletown, Keady, Darkley, Markethill, Kingsmills
- BT61 (Armagh) Armagh, Collone, Hamiltonsbawn, Kilmore, Loughgall, Richhill.
- BT62 (Craigavon) Craigavon, Portadown, Tandragee, Clare, Scotch Street.
- BT63 (Craigavon) Gilford, Laurencetown, Portadown, Scarva
- BT64 (Craigavon) Craigavon (West): Knockmenagh, Mandeville.
- BT65 (Craigavon) Craigavon (East): Drumgor, Legaghory, Tullygally, Brownlow.
- BT66 (Craigavon) Derryadd, Derrytrasna, Dollingstown, Donaghcloney, Lurgan, Waringstown
- BT67 (Craigavon) Aghagallon, Aghalee, Gawley's Gate, Lurgan, Magheralin, Moira
- BT68 (Caledon) Caledon, Minterburn
- BT69 (Aughnacloy) Aughnacloy, Carnteel
- BT70 (Dungannon) Dungannon, Ballygawley, Cappagh, Castlecaulfield, Donaghmore, Galbally, Garvaghy, Pomeroy, Rock, Seskilgreen
- BT71 (Dungannon) Dungannon, Benburb, Blackwatertown, Bush, Coalisland, Killycolpy, Ardboe, Moygashel, Stewartstown
- BT74 (Enniskillen) Enniskillen town, Boho
- BT75 (Fivemiletown) Fivemiletown, Clabby
- BT76 (Clogher) Clogher
- BT77 (Augher) Augher
- BT78 (Omagh) Omagh, Dromore, Drumquin, Eskra, Fintona, Killynure, Newtownstewart, Seskanore, Trillick
- BT79 (Omagh) Omagh, Drumlea, Glengawna, Gortin, Mountfield, Plumbridge, Rosnamuck, Sheskinshule, Sixmilecross
- BT80 (Cookstown) Cookstown, Coagh, Tullyhogue
- BT81 (Castlederg) Castlederg, Aghyaran, Clare, Garvetagh, Killen, Killeter, Mournebeg, Scraghey, Spamount
- BT82 (Strabane) Strabane, Artigarvan, Ballymagorry, Bready, Clady, Douglas Bridge, Dunamanagh, Sion Mills, Victoria Bridge
- BT92 (Enniskillen) Lisnaskea, Florencecourt, Derrylin, Newtownbutler
- BT93 (Enniskillen) Belleek, Belcoo, Kesh, Derrygonnelly, Garrison
- BT94 (Enniskillen) Irvinestown, Ballinamallard, Brookeborough, Tempo, Maguiresbridge, Lisbellaw
- BT99 (Belfast) Belfast (Non-Geographical)
Belfast contains 31 non geographic sectors