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 | 55.142981 | -6.681286 | 101815 | 593190 | NW018931 | Yes |
| BT51 3BP | 55.143386 | -6.680489 | 101869 | 593232 | NW018932 | Yes |
| BT51 3BW | 55.14265 | -6.683117 | 101696 | 593162 | NW016931 | Yes |
| BT51 3DL | 55.142368 | -6.679409 | 101930 | 593114 | NW019931 | Yes |
| BT51 3GS | 55.14293 | -6.68902 | 101322 | 593218 | NW013932 | Yes |
| BT51 3HB | 55.140256 | -6.695161 | 100911 | 592947 | NW009929 | Yes |
| BT51 3HD | 55.140638 | -6.694756 | 100940 | 592988 | NW009929 | Yes |
| BT51 3HE | 55.141534 | -6.692045 | 101119 | 593076 | NW011930 | Yes |
| BT51 3HY | 55.146835 | -6.691323 | 101205 | 593662 | NW012936 | Yes |
| BT51 3HZ | 55.141219 | -6.682003 | 101756 | 592998 | NW017929 | No |
| BT51 3JH | 55.142376 | -6.68598 | 101512 | 593143 | NW015931 | Yes |
| BT51 3JJ | 55.142308 | -6.68639 | 101485 | 593138 | NW014931 | No |
| BT51 3JL | 55.142149 | -6.686599 | 101471 | 593121 | NW014931 | Yes |
| BT51 3JN | 55.141991 | -6.686981 | 101445 | 593105 | NW014931 | No |
| BT51 3JP | 55.14205 | -6.680753 | 101842 | 593085 | NW018930 | Yes |
| BT51 3JQ | 55.141962 | -6.685899 | 101514 | 593097 | NW015930 | No |
| BT51 3JR | 55.142568 | -6.682178 | 101755 | 593148 | NW017931 | Yes |
| BT51 3JW | 55.141927 | -6.687704 | 101399 | 593101 | NW013931 | Yes |
| BT51 3LE | 55.141324 | -6.680087 | 101879 | 593001 | NW018930 | Yes |
| BT51 3LF | 55.141345 | -6.678737 | 101965 | 592998 | NW019929 | Yes |
| BT51 3NJ | 55.147107 | -6.690749 | 101244 | 593690 | NW012936 | No |
| BT51 3NN | 55.147079 | -6.713399 | 99802 | 593784 | NV998937 | Yes |
| BT51 3NR | 55.14083 | -6.714494 | 99685 | 593094 | NV996930 | Yes |
| BT51 3NS | 55.139521 | -6.727646 | 98838 | 593005 | NV988930 | Yes |
| BT51 3NT | 55.139584 | -6.729369 | 98728 | 593020 | NV987930 | Yes |
| BT51 3NU | 55.136755 | -6.725115 | 98978 | 592687 | NV989926 | Yes |
| BT51 3NW | 55.139803 | -6.693984 | 100983 | 592892 | NW009928 | Yes |
| BT51 3NX | 55.142337 | -6.70248 | 100461 | 593210 | NW004932 | Yes |
| BT51 3NY | 55.139869 | -6.696804 | 100804 | 592911 | NW008929 | Yes |
| BT51 3NZ | 55.155253 | -6.737327 | 98340 | 594796 | NV983947 | No |
| BT51 3PA | 55.148508 | -6.724599 | 99099 | 593991 | NV990939 | Yes |
| BT51 3PB | 55.140273 | -6.726556 | 98913 | 593084 | NV989930 | Yes |
| BT51 3PD | 55.140423 | -6.725437 | 98985 | 593096 | NV989930 | Yes |
| BT51 3PE | 55.138083 | -6.708796 | 100027 | 592764 | NW000927 | Yes |
| BT51 3PF | 55.138358 | -6.736731 | 98250 | 592915 | NV982929 | Yes |
| BT51 4DF | 55.159853 | -6.784266 | 95388 | 595511 | NV953955 | Yes |
| BT51 4DG | 55.161098 | -6.78302 | 95476 | 595644 | NV954956 | Yes |
| BT51 4DQ | 55.160187 | -6.786248 | 95264 | 595557 | NV952955 | Yes |
| BT51 4EW | 55.167363 | -6.7951 | 94756 | 596393 | NV947963 | Yes |
| BT51 4FA | 55.165447 | -6.786763 | 95271 | 596144 | NV952961 | Yes |
| BT51 4FD | 55.165763 | -6.786847 | 95269 | 596179 | NV952961 | Yes |
| BT51 4FE | 55.166192 | -6.787572 | 95226 | 596230 | NV952962 | Yes |
| BT51 4FF | 55.165763 | -6.786847 | 95269 | 596179 | NV952961 | No |
| BT51 4GD | 55.163709 | -6.789044 | 95113 | 595961 | NV951959 | Yes |
| BT51 4HD | 55.165196 | -6.787665 | 95212 | 596120 | NV952961 | Yes |
| BT51 4LG | 55.163886 | -6.786057 | 95304 | 595967 | NV953959 | Yes |
| BT51 4NZ | 55.147734 | -6.771647 | 96098 | 594109 | NV960941 | Yes |
| BT51 4PZ | 55.164095 | -6.781736 | 95581 | 595972 | NV955959 | Yes |
| BT51 4QA | 55.166267 | -6.785153 | 95380 | 596228 | NV953962 | Yes |
| BT51 4QZ | 55.167693 | -6.794855 | 94774 | 596429 | NV947964 | Yes |
| BT51 4RA | 55.166781 | -6.789861 | 95085 | 596306 | NV950963 | Yes |
| BT51 4RB | 55.166535 | -6.790465 | 95044 | 596281 | NV950962 | Yes |
| BT51 4RD | 55.166405 | -6.790029 | 95071 | 596265 | NV950962 | Yes |
| BT51 4RE | 55.165765 | -6.786188 | 95311 | 596177 | NV953961 | Yes |
| BT51 4RF | 55.166985 | -6.789666 | 95099 | 596328 | NV950963 | Yes |
| BT51 4RG | 55.166742 | -6.796829 | 94641 | 596332 | NV946963 | Yes |
| BT51 4RH | 55.16763 | -6.796693 | 94656 | 596430 | NV946964 | Yes |
| BT51 4RJ | 55.164792 | -6.795852 | 94688 | 596111 | NV946961 | Yes |
| BT51 4RL | 55.161669 | -6.79251 | 94877 | 595749 | NV948957 | Yes |
| BT51 4RN | 55.162566 | -6.791542 | 94945 | 595845 | NV949958 | Yes |
| BT51 4RQ | 55.16623 | -6.796829 | 94637 | 596275 | NV946962 | Yes |
| BT51 4RR | 55.155929 | -6.799806 | 94369 | 595143 | NV943951 | Yes |
| BT51 4TD | 55.164024 | -6.789929 | 95059 | 596000 | NV950959 | Yes |
| BT51 4TE | 55.162547 | -6.793174 | 94841 | 595850 | NV948958 | Yes |
| BT51 4TF | 55.166337 | -6.793123 | 94874 | 596271 | NV948962 | Yes |
| BT51 4TG | 55.161602 | -6.78575 | 95307 | 595712 | NV953957 | Yes |
| BT51 4TH | 55.165103 | -6.79283 | 94883 | 596132 | NV948961 | Yes |
| BT51 4TJ | 55.165633 | -6.78558 | 95348 | 596159 | NV953961 | Yes |
| BT51 4TL | 55.165263 | -6.786266 | 95302 | 596121 | NV953961 | Yes |
| BT51 4TN | 55.164229 | -6.787051 | 95244 | 596010 | NV952960 | Yes |
| BT51 4TP | 55.163589 | -6.78864 | 95138 | 595946 | NV951959 | Yes |
| BT51 4TQ | 55.163907 | -6.794514 | 94767 | 596007 | NV947960 | Yes |
| BT51 4TR | 55.164645 | -6.791024 | 94994 | 596073 | NV949960 | Yes |
| BT51 4TS | 55.163735 | -6.792526 | 94892 | 595979 | NV948959 | Yes |
| BT51 4TT | 55.163146 | -6.791069 | 94980 | 595907 | NV949959 | Yes |
| BT51 4TW | 55.161723 | -6.78708 | 95223 | 595731 | NV952957 | Yes |
| BT51 4TY | 55.148727 | -6.776589 | 95791 | 594241 | NV957942 | Yes |
| BT51 4TZ | 55.153822 | -6.781233 | 95535 | 594828 | NV955948 | Yes |
| BT51 4UA | 55.152987 | -6.780317 | 95587 | 594731 | NV955947 | Yes |
| BT51 4UD | 55.143179 | -6.757406 | 96970 | 593541 | NV969935 | Yes |
| BT51 4UF | 55.146271 | -6.76992 | 96197 | 593939 | NV961939 | Yes |
| BT51 4UG | 55.145947 | -6.771733 | 96079 | 593911 | NV960939 | Yes |
| BT51 4UH | 55.14332 | -6.757982 | 96935 | 593559 | NV969935 | Yes |
| BT51 4UJ | 55.145456 | -6.772862 | 96004 | 593861 | NV960938 | Yes |
| BT51 4UN | 55.14628 | -6.773543 | 95967 | 593956 | NV959939 | Yes |
| BT51 4UP | 55.145278 | -6.770343 | 96163 | 593830 | NV961938 | Yes |
| BT51 4UQ | 55.145628 | -6.770363 | 96164 | 593869 | NV961938 | Yes |
| BT51 4UR | 55.145288 | -6.771409 | 96095 | 593836 | NV960938 | Yes |
| BT51 4US | 55.147333 | -6.777275 | 95737 | 594089 | NV957940 | Yes |
| BT51 4UT | 55.163203 | -6.792291 | 94903 | 595919 | NV949959 | Yes |
| BT51 4UU | 55.146729 | -6.770863 | 96141 | 593994 | NV961939 | Yes |
| BT51 4UW | 55.145934 | -6.77131 | 96106 | 593908 | NV961939 | Yes |
| BT51 4UX | 55.148557 | -6.77937 | 95613 | 594234 | NV956942 | Yes |
| BT51 4UY | 55.147759 | -6.769654 | 96225 | 594103 | NV962941 | Yes |
| BT51 4UZ | 55.148325 | -6.773198 | 96004 | 594182 | NV960941 | Yes |
| BT51 4WA | 55.14817 | -6.77303 | 96014 | 594164 | NV960941 | No |
| BT51 4WB | 55.14817 | -6.77303 | 96014 | 594164 | NV960941 | No |
| BT51 4WZ | 55.148325 | -6.773198 | 96004 | 594182 | NV960941 | No |
| BT51 4XA | 55.164277 | -6.783786 | 95452 | 596001 | NV954960 | Yes |
| BT51 4XB | 55.159143 | -6.780679 | 95611 | 595417 | NV956954 | Yes |
| BT51 4XD | 55.160987 | -6.791699 | 94923 | 595670 | NV949956 | Yes |
| BT51 4XE | 55.154511 | -6.777353 | 95787 | 594887 | NV957948 | Yes |
| BT51 4XF | 55.155403 | -6.771364 | 96175 | 594960 | NV961949 | Yes |
| BT51 4XG | 55.160207 | -6.761395 | 96846 | 595451 | NV968954 | Yes |
| BT51 4XH | 55.152847 | -6.763756 | 96640 | 594643 | NV966946 | Yes |
| BT51 4XJ | 55.150403 | -6.765495 | 96510 | 594379 | NV965943 | Yes |
| BT51 4XL | 55.149352 | -6.766437 | 96442 | 594266 | NV964942 | Yes |
| BT51 4XN | 55.145809 | -6.774906 | 95876 | 593909 | NV958939 | Yes |
| BT51 4XP | 55.146163 | -6.777107 | 95739 | 593958 | NV957939 | Yes |
| BT51 4XQ | 55.154848 | -6.75127 | 97450 | 594811 | NV974948 | Yes |
| BT51 4XR | 55.162797 | -6.789448 | 95080 | 595861 | NV950958 | Yes |
| BT51 4XS | 55.166361 | -6.794613 | 94779 | 596280 | NV947962 | Yes |
| BT51 4XT | 55.145777 | -6.776209 | 95793 | 593912 | NV957939 | Yes |
| BT51 4XW | 55.161478 | -6.789629 | 95059 | 595715 | NV950957 | Yes |
| BT51 4XX | 55.147076 | -6.777659 | 95711 | 594062 | NV957940 | Yes |
| BT51 4XY | 55.148248 | -6.778125 | 95690 | 594195 | NV956941 | Yes |
| BT51 4XZ | 55.147615 | -6.779415 | 95603 | 594130 | NV956941 | Yes |
| BT51 4YA | 55.161478 | -6.789629 | 95059 | 595715 | NV950957 | No |
| BT51 4YB | 55.161478 | -6.789629 | 95059 | 595715 | NV950957 | No |
| BT51 4YD | 55.161478 | -6.789629 | 95059 | 595715 | NV950957 | No |
| BT51 4YE | 55.161478 | -6.789629 | 95059 | 595715 | NV950957 | No |
| BT51 4YF | 55.165913 | -6.794814 | 94763 | 596231 | NV947962 | Yes |
| BT51 4YZ | 55.161478 | -6.789629 | 95059 | 595715 | 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