Postcodes in Ards and North Down page 22 District

  1. All administrative areas

This page provides postcode data for the Ards and North Down UK District.

In 2011, Ards and North Down contained approximately 64,022 households with a population of about 155,307

Wards in this District
Ballycrochan ,   Ballygowan ,   Ballygrainey ,   Ballyholme ,   Ballymagee ,   Ballywalter ,   Bloomfield ,   Broadway ,   Bryansburn ,   Carrowdore ,   Castle ,   Clandeboye ,   Comber North ,   Comber South ,   Comber West ,   Conway Square ,   Cronstown ,   Cultra ,   Donaghadee ,   Glen ,   Gregstown ,   Groomsport ,   Harbour ,   Helen's Bay ,   Holywood ,   Kilcooley ,   Killinchy ,   Kircubbin ,   Loughries ,   Loughview ,   Movilla ,   Portaferry ,   Portavogie ,   Rathgael ,   Rathmore ,   Scrabo ,   Silverbirch ,   Silverstream ,   Warren ,   West Winds
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
BT20 3RW Rathgael 54.655021 -5.675793 162996 535089 NW629350
BT20 3RX Bryansburn 54.665317 -5.688366 162246 536276 NW622362
BT20 3RY Harbour 54.660657 -5.674495 163113 535711 NW631357
BT20 3RZ Bryansburn 54.660489 -5.676504 162982 535699 NW629356
BT20 3SA Harbour 54.660916 -5.676294 162999 535746 NW629357
BT20 3SB Bryansburn 54.660791 -5.681958 162633 535751 NW626357
BT20 3SD Bryansburn 54.660328 -5.681721 162645 535699 NW626356
BT20 3SE Bryansburn 54.66076 -5.681758 162645 535747 NW626357
BT20 3SF Bryansburn 54.661217 -5.680709 162716 535794 NW627357
BT20 3SG Bryansburn 54.661901 -5.686901 162321 535891 NW623358
BT20 3SH Bryansburn 54.661748 -5.684074 162502 535865 NW625358
BT20 3SJ Bryansburn 54.663663 -5.683159 162572 536075 NW625360
BT20 3SL Bryansburn 54.662956 -5.682858 162587 535995 NW625359
BT20 3SN Bryansburn 54.663153 -5.679561 162801 536006 NW628360
BT20 3SP Harbour 54.661662 -5.677228 162943 535832 NW629358
BT20 3SQ Bryansburn 54.663822 -5.685382 162430 536100 NW624360
BT20 3SR Bryansburn 54.66211 -5.679992 162767 535891 NW627358
BT20 3SS Harbour 54.662313 -5.676989 162962 535904 NW629359
BT20 3ST Bryansburn 54.662859 -5.694256 161852 536023 NW618360
BT20 3SU Bryansburn 54.660746 -5.688052 162240 535767 NW622357
BT20 3SW Harbour 54.663242 -5.677618 162927 536009 NW629360
BT20 3SX Bryansburn 54.660037 -5.688588 162201 535690 NW622356
BT20 3SY Bryansburn 54.661246 -5.688349 162223 535824 NW622358
BT20 3SZ Rathgael 54.652992 -5.675894 162978 534864 NW629348
BT20 3TA Harbour 54.661952 -5.675491 163056 535859 NW630358
BT20 3TB Harbour 54.663096 -5.674681 163115 535983 NW631359
BT20 3TD Harbour 54.66407 -5.676284 163018 536097 NW630360
BT20 3TE Harbour 54.664707 -5.676217 163026 536167 NW630361
BT20 3TF Harbour 54.665073 -5.676568 163005 536209 NW630362
BT20 3TG Bryansburn 54.665892 -5.679001 162853 536308 NW628363
BT20 3TH Harbour 54.667928 -5.679753 162816 536537 NW628365
BT20 3TJ Bryansburn 54.667275 -5.680349 162774 536467 NW627364
BT20 3TL Bryansburn 54.665324 -5.680305 162766 536250 NW627362
BT20 3TN Bryansburn 54.664513 -5.682521 162618 536167 NW626361
BT20 3TP Bryansburn 54.664582 -5.679572 162809 536165 NW628361
BT20 3TQ Harbour 54.667602 -5.679152 162853 536499 NW628364
BT20 3TR Rathgael 54.655698 -5.67873 162811 535174 NW628351
BT20 3TS Bryansburn 54.663712 -5.689527 162162 536102 NW621361
BT20 3TT Harbour 54.661118 -5.675569 163046 535766 NW630357
BT20 3TU Bryansburn 54.666064 -5.680015 162789 536331 NW627363
BT20 3TW Bryansburn 54.664239 -5.679003 162843 536125 NW628361
BT20 3TX Harbour 54.661982 -5.675628 163048 535862 NW630358
BT20 3TY Bryansburn 54.666811 -5.687118 162335 536438 NW623364
BT20 3TZ Bryansburn 54.666064 -5.680015 162789 536331 NW627363
BT20 3UA Bryansburn 54.66403 -5.689214 162184 536136 NW621361
BT20 3UB Bryansburn 54.66403 -5.689214 162184 536136 NW621361
BT20 3UD Bryansburn 54.66403 -5.689214 162184 536136 NW621361
BT20 3UE Bryansburn 54.662316 -5.687467 162286 535940 NW622359
BT20 3UF Bryansburn 54.661908 -5.687707 162269 535895 NW622358
BT20 3UG Rathgael 54.650345 -5.68356 162468 534595 NW624345
BT20 3WA Bryansburn 54.664239 -5.679003 162843 536125 NW628361
BT20 3WB Bryansburn 54.664239 -5.679003 162843 536125 NW628361
BT20 3WZ Bryansburn 54.664239 -5.679003 162843 536125 NW628361
BT20 3YA Bryansburn 54.664239 -5.679003 162843 536125 NW628361
BT20 3YB Bryansburn 54.664239 -5.679003 162843 536125 NW628361
BT20 3YD Bryansburn 54.664239 -5.679003 162843 536125 NW628361
BT20 3YE Bryansburn 54.664239 -5.679003 162843 536125 NW628361
BT20 4AA Castle 54.659301 -5.668915 163465 535542 NW634355
BT20 4AB Castle 54.659577 -5.668807 163473 535572 NW634355
BT20 4AD Castle 54.659577 -5.668807 163473 535572 NW634355
BT20 4AE Castle 54.659577 -5.668807 163473 535572 NW634355
BT20 4AF Castle 54.66033 -5.668221 163516 535654 NW635356
BT20 4AG Harbour 54.660552 -5.668565 163495 535679 NW634356
BT20 4AH Harbour 54.660236 -5.66897 163467 535646 NW634356
BT20 4AJ Harbour 54.660888 -5.665492 163695 535706 NW636357
BT20 4AL Harbour 54.660236 -5.66897 163467 535646 NW634356
BT20 4AP Harbour 54.662714 -5.667433 163580 535916 NW635359
BT20 4AQ Castle 54.659301 -5.668915 163465 535542 NW634355
BT20 4AR Harbour 54.662714 -5.667433 163580 535916 NW635359
BT20 4AS Harbour 54.662714 -5.667433 163580 535916 NW635359
BT20 4AU Harbour 54.660236 -5.66897 163467 535646 NW634356
BT20 4AW Harbour 54.660236 -5.66897 163467 535646 NW634356
BT20 4AX Harbour 54.660236 -5.66897 163467 535646 NW634356
BT20 4AY Harbour 54.660236 -5.66897 163467 535646 NW634356
BT20 4AZ Harbour 54.662714 -5.667433 163580 535916 NW635359
BT20 4BA Castle 54.66035 -5.667894 163537 535655 NW635356
BT20 4BB Harbour 54.662714 -5.667433 163580 535916 NW635359
BT20 4BD Castle 54.647282 -5.674701 163022 534225 NW630342
BT20 4BE Harbour 54.662714 -5.667433 163580 535916 NW635359
BT20 4BF Castle 54.646485 -5.673926 163067 534133 NW630341
BT20 4BG Rathgael 54.647649 -5.676524 162906 534271 NW629342
BT20 4BH Harbour 54.662714 -5.667433 163580 535916 NW635359
BT20 4BJ Harbour 54.662714 -5.667433 163580 535916 NW635359
BT20 4BN Castle 54.657987 -5.668324 163495 535393 NW634353
BT20 4BP Rathgael 54.653078 -5.675656 162994 534872 NW629348
BT20 4BQ Castle 54.647288 -5.674546 163032 534225 NW630342
BT20 4BS Rathgael 54.653015 -5.67566 162993 534865 NW629348
BT20 4BT Castle 54.656381 -5.669393 163417 535218 NW634352
BT20 4BU Rathgael 54.653299 -5.676434 162945 534899 NW629348
BT20 4BW Castle 54.656238 -5.674112 163112 535218 NW631352
BT20 4BX Castle 54.652895 -5.675047 163032 534850 NW630348
BT20 4BY Castle 54.654352 -5.673678 163129 535007 NW631350
BT20 4BZ Castle 54.652565 -5.671874 163235 534802 NW632348
BT20 4DA Castle 54.652665 -5.67382 163110 534820 NW631348
BT20 4DB Castle 54.652654 -5.673232 163148 534817 NW631348
BT20 4DD Castle 54.65101 -5.672784 163167 534633 NW631346
BT20 4DE Castle 54.649602 -5.669657 163361 534465 NW633344
BT20 4DF Castle 54.648801 -5.671004 163269 534381 NW632343
BT20 4DG Ballyholme 54.658904 -5.635491 165617 535385 NW656353
BT20 4DH Rathgael 54.65123 -5.676273 162943 534669 NW629346
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license




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