Postcodes in Castlerock, Causeway Coast and Glens District
This page provides postcode data for the Castlerock UK District.
In 2011, Castlerock contained approximately 1,385 households with a population of about 3,430
Other wards in this District
Aghadowey
,
Altahullion
,
Atlantic
,
Ballycastle
,
Ballykelly
,
Ballymoney East
,
Ballymoney North
,
Ballymoney South
,
Castlerock
,
Churchland
,
Clogh Mills
,
Coolessan
,
Dervock
,
Drumsurn
,
Dundooan
,
Dungiven
,
Dunloy
,
Feeny
,
Garvagh
,
Giant's Causeway
,
Greysteel
,
Greystone
,
Hopefield
,
Kilrea
,
Kinbane
,
Loughguile and Stranocum
,
Lurigethan
,
Macosquin
,
Magilligan
,
Mountsandel
,
Portrush and Dunluce
,
Portstewart
,
Quarry
,
Rasharkin
,
Roeside
,
Route
,
Torr Head and Rathlin
,
University
,
Waterside
,
Windy Hall
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Key
Active postcode
Postcode no longer in use
Active postcode
Postcode no longer in use| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| BT51 3BN | 55.142987 | -6.681286 | 101815 | 593191 | NW018931 | Yes |
| BT51 3BP | 55.143391 | -6.680489 | 101869 | 593233 | NW018932 | Yes |
| BT51 3BW | 55.142656 | -6.683117 | 101696 | 593162 | NW016931 | Yes |
| BT51 3DL | 55.142374 | -6.679409 | 101930 | 593115 | NW019931 | Yes |
| BT51 3GS | 55.142936 | -6.68902 | 101323 | 593219 | NW013932 | Yes |
| BT51 3HB | 55.140262 | -6.695161 | 100912 | 592948 | NW009929 | Yes |
| BT51 3HD | 55.140644 | -6.694756 | 100940 | 592988 | NW009929 | Yes |
| BT51 3HE | 55.14154 | -6.692045 | 101119 | 593076 | NW011930 | Yes |
| BT51 3HY | 55.146841 | -6.691323 | 101205 | 593663 | NW012936 | Yes |
| BT51 3HZ | 55.141225 | -6.682003 | 101757 | 592998 | NW017929 | No |
| BT51 3JH | 55.142382 | -6.68598 | 101512 | 593144 | NW015931 | Yes |
| BT51 3JJ | 55.142314 | -6.68639 | 101485 | 593138 | NW014931 | No |
| BT51 3JL | 55.142155 | -6.686599 | 101471 | 593121 | NW014931 | Yes |
| BT51 3JN | 55.141997 | -6.68698 | 101445 | 593105 | NW014931 | No |
| BT51 3JP | 55.142056 | -6.680753 | 101842 | 593085 | NW018930 | Yes |
| BT51 3JQ | 55.141968 | -6.685899 | 101514 | 593098 | NW015930 | No |
| BT51 3JR | 55.142574 | -6.682178 | 101755 | 593149 | NW017931 | Yes |
| BT51 3JW | 55.141933 | -6.687704 | 101399 | 593101 | NW013931 | Yes |
| BT51 3LE | 55.14133 | -6.680086 | 101879 | 593002 | NW018930 | Yes |
| BT51 3LF | 55.141351 | -6.678737 | 101965 | 592998 | NW019929 | Yes |
| BT51 3NJ | 55.147113 | -6.690749 | 101244 | 593690 | NW012936 | No |
| BT51 3NN | 55.147085 | -6.713399 | 99802 | 593785 | NV998937 | Yes |
| BT51 3NR | 55.140835 | -6.714494 | 99685 | 593095 | NV996930 | Yes |
| BT51 3NS | 55.139527 | -6.727646 | 98838 | 593006 | NV988930 | Yes |
| BT51 3NT | 55.13959 | -6.729369 | 98728 | 593020 | NV987930 | Yes |
| BT51 3NU | 55.136761 | -6.725115 | 98978 | 592688 | NV989926 | Yes |
| BT51 3NW | 55.139809 | -6.693984 | 100983 | 592892 | NW009928 | Yes |
| BT51 3NX | 55.142343 | -6.702479 | 100461 | 593210 | NW004932 | Yes |
| BT51 3NY | 55.139875 | -6.696804 | 100804 | 592912 | NW008929 | Yes |
| BT51 3NZ | 55.155258 | -6.737326 | 98340 | 594796 | NV983947 | No |
| BT51 3PA | 55.148514 | -6.724599 | 99099 | 593992 | NV990939 | Yes |
| BT51 3PB | 55.140279 | -6.726556 | 98913 | 593085 | NV989930 | Yes |
| BT51 3PD | 55.140429 | -6.725437 | 98985 | 593097 | NV989930 | Yes |
| BT51 3PE | 55.138089 | -6.708796 | 100027 | 592765 | NW000927 | Yes |
| BT51 3PF | 55.138364 | -6.736731 | 98250 | 592916 | NV982929 | Yes |
| BT51 4DF | 55.159859 | -6.784265 | 95388 | 595512 | NV953955 | Yes |
| BT51 4DG | 55.161104 | -6.783019 | 95477 | 595645 | NV954956 | Yes |
| BT51 4DQ | 55.160193 | -6.786248 | 95264 | 595558 | NV952955 | Yes |
| BT51 4EW | 55.167368 | -6.7951 | 94756 | 596394 | NV947963 | Yes |
| BT51 4FA | 55.165453 | -6.786763 | 95272 | 596145 | NV952961 | Yes |
| BT51 4FD | 55.165768 | -6.786847 | 95269 | 596180 | NV952961 | Yes |
| BT51 4FE | 55.166198 | -6.787572 | 95226 | 596231 | NV952962 | Yes |
| BT51 4FF | 55.165768 | -6.786847 | 95269 | 596180 | NV952961 | No |
| BT51 4GD | 55.163715 | -6.789044 | 95113 | 595961 | NV951959 | Yes |
| BT51 4HD | 55.165202 | -6.787665 | 95212 | 596121 | NV952961 | Yes |
| BT51 4LG | 55.163892 | -6.786057 | 95305 | 595968 | NV953959 | Yes |
| BT51 4NZ | 55.14774 | -6.771647 | 96098 | 594110 | NV960941 | Yes |
| BT51 4PZ | 55.164101 | -6.781736 | 95581 | 595972 | NV955959 | Yes |
| BT51 4QA | 55.166273 | -6.785153 | 95380 | 596229 | NV953962 | Yes |
| BT51 4QZ | 55.167698 | -6.794855 | 94774 | 596430 | NV947964 | Yes |
| BT51 4RA | 55.166787 | -6.789861 | 95085 | 596306 | NV950963 | Yes |
| BT51 4RB | 55.166541 | -6.790465 | 95044 | 596282 | NV950962 | Yes |
| BT51 4RD | 55.166411 | -6.790029 | 95071 | 596265 | NV950962 | Yes |
| BT51 4RE | 55.165771 | -6.786188 | 95311 | 596177 | NV953961 | Yes |
| BT51 4RF | 55.166991 | -6.789666 | 95099 | 596328 | NV950963 | Yes |
| BT51 4RG | 55.166748 | -6.796829 | 94641 | 596333 | NV946963 | Yes |
| BT51 4RH | 55.167636 | -6.796693 | 94656 | 596431 | NV946964 | Yes |
| BT51 4RJ | 55.164798 | -6.795852 | 94688 | 596112 | NV946961 | Yes |
| BT51 4RL | 55.161675 | -6.79251 | 94877 | 595750 | NV948957 | Yes |
| BT51 4RN | 55.162572 | -6.791542 | 94945 | 595845 | NV949958 | Yes |
| BT51 4RQ | 55.166236 | -6.796829 | 94637 | 596276 | NV946962 | Yes |
| BT51 4RR | 55.156148 | -6.799533 | 94388 | 595166 | NV943951 | Yes |
| BT51 4TD | 55.164029 | -6.789929 | 95059 | 596000 | NV950960 | Yes |
| BT51 4TE | 55.162552 | -6.793174 | 94841 | 595850 | NV948958 | Yes |
| BT51 4TF | 55.166343 | -6.793122 | 94874 | 596271 | NV948962 | Yes |
| BT51 4TG | 55.161607 | -6.78575 | 95307 | 595713 | NV953957 | Yes |
| BT51 4TH | 55.165109 | -6.79283 | 94883 | 596133 | NV948961 | Yes |
| BT51 4TJ | 55.165639 | -6.78558 | 95348 | 596160 | NV953961 | Yes |
| BT51 4TL | 55.165269 | -6.786266 | 95302 | 596122 | NV953961 | Yes |
| BT51 4TN | 55.164234 | -6.787051 | 95244 | 596010 | NV952960 | Yes |
| BT51 4TP | 55.163594 | -6.788639 | 95138 | 595946 | NV951959 | Yes |
| BT51 4TQ | 55.163913 | -6.794514 | 94767 | 596007 | NV947960 | Yes |
| BT51 4TR | 55.164651 | -6.791024 | 94994 | 596074 | NV949960 | Yes |
| BT51 4TS | 55.163741 | -6.792526 | 94892 | 595980 | NV948959 | Yes |
| BT51 4TT | 55.163151 | -6.791069 | 94980 | 595908 | NV949959 | Yes |
| BT51 4TW | 55.161728 | -6.78708 | 95223 | 595732 | NV952957 | Yes |
| BT51 4TY | 55.148733 | -6.776589 | 95791 | 594242 | NV957942 | Yes |
| BT51 4TZ | 55.153828 | -6.781233 | 95535 | 594828 | NV955948 | Yes |
| BT51 4UA | 55.152992 | -6.780317 | 95587 | 594731 | NV955947 | Yes |
| BT51 4UD | 55.143185 | -6.757406 | 96970 | 593541 | NV969935 | Yes |
| BT51 4UF | 55.146276 | -6.76992 | 96197 | 593940 | NV961939 | Yes |
| BT51 4UG | 55.145953 | -6.771733 | 96079 | 593912 | NV960939 | Yes |
| BT51 4UH | 55.143326 | -6.757982 | 96935 | 593560 | NV969935 | Yes |
| BT51 4UJ | 55.145462 | -6.772862 | 96004 | 593862 | NV960938 | Yes |
| BT51 4UN | 55.146286 | -6.773543 | 95967 | 593956 | NV959939 | Yes |
| BT51 4UP | 55.145284 | -6.770342 | 96163 | 593831 | NV961938 | Yes |
| BT51 4UQ | 55.145634 | -6.770363 | 96164 | 593870 | NV961938 | Yes |
| BT51 4UR | 55.145294 | -6.771409 | 96095 | 593837 | NV960938 | Yes |
| BT51 4US | 55.147339 | -6.777275 | 95737 | 594090 | NV957940 | Yes |
| BT51 4UT | 55.163208 | -6.792291 | 94903 | 595919 | NV949959 | Yes |
| BT51 4UU | 55.146735 | -6.770862 | 96141 | 593995 | NV961939 | Yes |
| BT51 4UW | 55.14594 | -6.77131 | 96106 | 593908 | NV961939 | Yes |
| BT51 4UX | 55.148563 | -6.77937 | 95613 | 594235 | NV956942 | Yes |
| BT51 4UY | 55.147765 | -6.769654 | 96226 | 594104 | NV962941 | Yes |
| BT51 4UZ | 55.148331 | -6.773197 | 96004 | 594182 | NV960941 | Yes |
| BT51 4WA | 55.148176 | -6.77303 | 96014 | 594164 | NV960941 | No |
| BT51 4WB | 55.148176 | -6.77303 | 96014 | 594164 | NV960941 | No |
| BT51 4WZ | 55.148331 | -6.773197 | 96004 | 594182 | NV960941 | No |
| BT51 4XA | 55.164283 | -6.783786 | 95452 | 596002 | NV954960 | Yes |
| BT51 4XB | 55.159149 | -6.780679 | 95611 | 595417 | NV956954 | Yes |
| BT51 4XD | 55.160993 | -6.791699 | 94923 | 595670 | NV949956 | Yes |
| BT51 4XE | 55.154517 | -6.777353 | 95787 | 594888 | NV957948 | Yes |
| BT51 4XF | 55.155409 | -6.771364 | 96175 | 594961 | NV961949 | Yes |
| BT51 4XG | 55.160212 | -6.761395 | 96846 | 595451 | NV968954 | Yes |
| BT51 4XH | 55.152852 | -6.763756 | 96640 | 594644 | NV966946 | Yes |
| BT51 4XJ | 55.150409 | -6.765495 | 96510 | 594380 | NV965943 | Yes |
| BT51 4XL | 55.149358 | -6.766437 | 96442 | 594267 | NV964942 | Yes |
| BT51 4XN | 55.145815 | -6.774906 | 95876 | 593910 | NV958939 | Yes |
| BT51 4XP | 55.146169 | -6.777106 | 95739 | 593959 | NV957939 | Yes |
| BT51 4XQ | 55.154854 | -6.75127 | 97450 | 594812 | NV974948 | Yes |
| BT51 4XR | 55.162803 | -6.789448 | 95080 | 595862 | NV950958 | Yes |
| BT51 4XS | 55.166366 | -6.794613 | 94779 | 596280 | NV947962 | Yes |
| BT51 4XT | 55.145783 | -6.776209 | 95793 | 593912 | NV957939 | Yes |
| BT51 4XW | 55.161484 | -6.789629 | 95059 | 595716 | NV950957 | Yes |
| BT51 4XX | 55.147082 | -6.777659 | 95711 | 594063 | NV957940 | Yes |
| BT51 4XY | 55.148254 | -6.778125 | 95690 | 594195 | NV956941 | Yes |
| BT51 4XZ | 55.14762 | -6.779415 | 95603 | 594130 | NV956941 | Yes |
| BT51 4YA | 55.161484 | -6.789629 | 95059 | 595716 | NV950957 | No |
| BT51 4YB | 55.161484 | -6.789629 | 95059 | 595716 | NV950957 | No |
| BT51 4YD | 55.161484 | -6.789629 | 95059 | 595716 | NV950957 | No |
| BT51 4YE | 55.161484 | -6.789629 | 95059 | 595716 | NV950957 | No |
| BT51 4YF | 55.165919 | -6.794814 | 94763 | 596232 | NV947962 | Yes |
| BT51 4YZ | 55.161484 | -6.789629 | 95059 | 595716 | NV950957 | No |
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
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