# BT 80 districts, 50,116 postcodes - **Local authorities:** Belfast, Fermanagh and Omagh, Armagh City, Banbridge and Craigavon, Newry, Mourne and Down, Ards and North Down, Causeway Coast and Glens, Mid Ulster, Derry City and Strabane, Lisburn and Castlereagh, Antrim and Newtownabbey, Mid and East Antrim ## Districts | District | Postcodes | Local authority | |---|---|---| | [BT1](https://openpostcodes.uk/BT1) | 535 | Belfast | | [BT10](https://openpostcodes.uk/BT10) | 214 | Belfast | | [BT11](https://openpostcodes.uk/BT11) | 476 | Belfast | | [BT12](https://openpostcodes.uk/BT12) | 631 | Belfast | | [BT13](https://openpostcodes.uk/BT13) | 572 | Belfast | | [BT14](https://openpostcodes.uk/BT14) | 636 | Belfast | | [BT15](https://openpostcodes.uk/BT15) | 617 | Belfast | | [BT16](https://openpostcodes.uk/BT16) | 402 | Lisburn and Castlereagh | | [BT17](https://openpostcodes.uk/BT17) | 570 | Belfast | | [BT18](https://openpostcodes.uk/BT18) | 394 | Ards and North Down | | [BT19](https://openpostcodes.uk/BT19) | 878 | Ards and North Down | | [BT2](https://openpostcodes.uk/BT2) | 109 | Belfast | | [BT20](https://openpostcodes.uk/BT20) | 705 | Ards and North Down | | [BT21](https://openpostcodes.uk/BT21) | 244 | Ards and North Down | | [BT22](https://openpostcodes.uk/BT22) | 586 | Ards and North Down | | [BT23](https://openpostcodes.uk/BT23) | 1499 | Ards and North Down | | [BT24](https://openpostcodes.uk/BT24) | 501 | Newry, Mourne and Down | | [BT25](https://openpostcodes.uk/BT25) | 442 | Armagh City, Banbridge and Craigavon | | [BT26](https://openpostcodes.uk/BT26) | 268 | Lisburn and Castlereagh | | [BT27](https://openpostcodes.uk/BT27) | 584 | Lisburn and Castlereagh | | [BT28](https://openpostcodes.uk/BT28) | 1094 | Lisburn and Castlereagh | | [BT29](https://openpostcodes.uk/BT29) | 377 | Antrim and Newtownabbey | | [BT3](https://openpostcodes.uk/BT3) | 95 | Belfast | | [BT30](https://openpostcodes.uk/BT30) | 1127 | Newry, Mourne and Down | | [BT31](https://openpostcodes.uk/BT31) | 291 | Newry, Mourne and Down | | [BT32](https://openpostcodes.uk/BT32) | 738 | Armagh City, Banbridge and Craigavon | | [BT33](https://openpostcodes.uk/BT33) | 314 | Newry, Mourne and Down | | [BT34](https://openpostcodes.uk/BT34) | 1511 | Newry, Mourne and Down | | [BT35](https://openpostcodes.uk/BT35) | 1302 | Newry, Mourne and Down | | [BT36](https://openpostcodes.uk/BT36) | 1087 | Antrim and Newtownabbey | | [BT37](https://openpostcodes.uk/BT37) | 595 | Antrim and Newtownabbey | | [BT38](https://openpostcodes.uk/BT38) | 950 | Mid and East Antrim | | [BT39](https://openpostcodes.uk/BT39) | 653 | Antrim and Newtownabbey | | [BT4](https://openpostcodes.uk/BT4) | 653 | Belfast | | [BT40](https://openpostcodes.uk/BT40) | 748 | Mid and East Antrim | | [BT41](https://openpostcodes.uk/BT41) | 1059 | Antrim and Newtownabbey | | [BT42](https://openpostcodes.uk/BT42) | 870 | Mid and East Antrim | | [BT43](https://openpostcodes.uk/BT43) | 581 | Mid and East Antrim | | [BT44](https://openpostcodes.uk/BT44) | 694 | Causeway Coast and Glens | | [BT45](https://openpostcodes.uk/BT45) | 1044 | Mid Ulster | | [BT46](https://openpostcodes.uk/BT46) | 321 | Mid Ulster | | [BT47](https://openpostcodes.uk/BT47) | 1339 | Derry City and Strabane | | [BT48](https://openpostcodes.uk/BT48) | 1192 | Derry City and Strabane | | [BT49](https://openpostcodes.uk/BT49) | 489 | Causeway Coast and Glens | | [BT5](https://openpostcodes.uk/BT5) | 876 | Belfast | | [BT51](https://openpostcodes.uk/BT51) | 816 | Causeway Coast and Glens | | [BT52](https://openpostcodes.uk/BT52) | 503 | Causeway Coast and Glens | | [BT53](https://openpostcodes.uk/BT53) | 764 | Causeway Coast and Glens | | [BT54](https://openpostcodes.uk/BT54) | 273 | Causeway Coast and Glens | | [BT55](https://openpostcodes.uk/BT55) | 311 | Causeway Coast and Glens | | [BT56](https://openpostcodes.uk/BT56) | 240 | Causeway Coast and Glens | | [BT57](https://openpostcodes.uk/BT57) | 182 | Causeway Coast and Glens | | [BT6](https://openpostcodes.uk/BT6) | 560 | Belfast | | [BT60](https://openpostcodes.uk/BT60) | 954 | Armagh City, Banbridge and Craigavon | | [BT61](https://openpostcodes.uk/BT61) | 475 | Armagh City, Banbridge and Craigavon | | [BT62](https://openpostcodes.uk/BT62) | 768 | Armagh City, Banbridge and Craigavon | | [BT63](https://openpostcodes.uk/BT63) | 508 | Armagh City, Banbridge and Craigavon | | [BT64](https://openpostcodes.uk/BT64) | 86 | Armagh City, Banbridge and Craigavon | | [BT65](https://openpostcodes.uk/BT65) | 110 | Armagh City, Banbridge and Craigavon | | [BT66](https://openpostcodes.uk/BT66) | 783 | Armagh City, Banbridge and Craigavon | | [BT67](https://openpostcodes.uk/BT67) | 506 | Armagh City, Banbridge and Craigavon | | [BT68](https://openpostcodes.uk/BT68) | 50 | Mid Ulster | | [BT69](https://openpostcodes.uk/BT69) | 91 | Mid Ulster | | [BT7](https://openpostcodes.uk/BT7) | 391 | Belfast | | [BT70](https://openpostcodes.uk/BT70) | 675 | Mid Ulster | | [BT71](https://openpostcodes.uk/BT71) | 1065 | Mid Ulster | | [BT74](https://openpostcodes.uk/BT74) | 781 | Fermanagh and Omagh | | [BT75](https://openpostcodes.uk/BT75) | 136 | Mid Ulster | | [BT76](https://openpostcodes.uk/BT76) | 75 | Mid Ulster | | [BT77](https://openpostcodes.uk/BT77) | 50 | Mid Ulster | | [BT78](https://openpostcodes.uk/BT78) | 1186 | Fermanagh and Omagh | | [BT79](https://openpostcodes.uk/BT79) | 936 | Fermanagh and Omagh | | [BT8](https://openpostcodes.uk/BT8) | 650 | Lisburn and Castlereagh | | [BT80](https://openpostcodes.uk/BT80) | 688 | Mid Ulster | | [BT81](https://openpostcodes.uk/BT81) | 296 | Derry City and Strabane | | [BT82](https://openpostcodes.uk/BT82) | 713 | Derry City and Strabane | | [BT9](https://openpostcodes.uk/BT9) | 589 | Belfast | | [BT92](https://openpostcodes.uk/BT92) | 1295 | Fermanagh and Omagh | | [BT93](https://openpostcodes.uk/BT93) | 849 | Fermanagh and Omagh | | [BT94](https://openpostcodes.uk/BT94) | 898 | Fermanagh and Omagh |