This page provides postcode data for the Cardiff UK Unitary Authority.
In 2021, Cardiff contained approximately 147,300 households with a population of about 362,400
In 2011, Cardiff contained approximately 142,598 households with a population of about 346,191
| Postcode | Ward | Latitude | Longitude | Easting | Northing | Grid ref |
|---|---|---|---|---|---|---|
| CF11 1XF | Grangetown | 51.465736 | -3.193643 | 317179 | 174761 | ST171747 |
| CF11 1XG | Grangetown | 51.465736 | -3.193643 | 317179 | 174761 | ST171747 |
| CF11 1XH | Grangetown | 51.465736 | -3.193643 | 317179 | 174761 | ST171747 |
| CF11 1XJ | Grangetown | 51.465736 | -3.193643 | 317179 | 174761 | ST171747 |
| CF11 1XL | Grangetown | 51.465736 | -3.193643 | 317179 | 174761 | ST171747 |
| CF11 1XN | Grangetown | 51.465736 | -3.193643 | 317179 | 174761 | ST171747 |
| CF11 1XP | Grangetown | 51.465736 | -3.193643 | 317179 | 174761 | ST171747 |
| CF11 1XQ | Grangetown | 51.465736 | -3.193643 | 317179 | 174761 | ST171747 |
| CF11 1XR | Grangetown | 51.465736 | -3.193643 | 317179 | 174761 | ST171747 |
| CF11 1XS | Grangetown | 51.465736 | -3.193643 | 317179 | 174761 | ST171747 |
| CF11 1XT | Grangetown | 51.465736 | -3.193643 | 317179 | 174761 | ST171747 |
| CF11 1XU | Grangetown | 51.465736 | -3.193643 | 317179 | 174761 | ST171747 |
| CF11 1XW | Grangetown | 51.465736 | -3.193643 | 317179 | 174761 | ST171747 |
| CF11 1XX | Grangetown | 51.465736 | -3.193643 | 317179 | 174761 | ST171747 |
| CF11 1XY | Grangetown | 51.465736 | -3.193643 | 317179 | 174761 | ST171747 |
| CF11 1YB | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1YH | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1YL | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1YN | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1YP | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1YQ | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1YR | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1YS | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1YT | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1YU | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1YW | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1YX | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1YY | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1YZ | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1ZA | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1ZB | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1ZD | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1ZF | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1ZG | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1ZH | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1ZJ | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1ZL | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1ZN | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1ZP | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1ZQ | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1ZR | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1ZS | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1ZU | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1ZW | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1ZX | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 1ZY | Butetown | 51.469897 | -3.16346 | 319283 | 175190 | ST192751 |
| CF11 6AA | Riverside | 51.476559 | -3.187834 | 317602 | 175958 | ST176759 |
| CF11 6AB | Riverside | 51.476102 | -3.184107 | 317860 | 175903 | ST178759 |
| CF11 6AD | Riverside | 51.47648 | -3.186738 | 317678 | 175948 | ST176759 |
| CF11 6AE | Riverside | 51.476658 | -3.188701 | 317542 | 175970 | ST175759 |
| CF11 6AF | Riverside | 51.476484 | -3.184492 | 317834 | 175946 | ST178759 |
| CF11 6AG | Riverside | 51.478915 | -3.186931 | 317669 | 176219 | ST176762 |
| CF11 6AH | Riverside | 51.476669 | -3.185821 | 317742 | 175968 | ST177759 |
| CF11 6AJ | Riverside | 51.476836 | -3.187078 | 317655 | 175988 | ST176759 |
| CF11 6AL | Riverside | 51.476992 | -3.188551 | 317553 | 176007 | ST175760 |
| CF11 6AN | Riverside | 51.477382 | -3.184659 | 317824 | 176046 | ST178760 |
| CF11 6AP | Riverside | 51.477339 | -3.185392 | 317773 | 176042 | ST177760 |
| CF11 6AQ | Riverside | 51.478452 | -3.186458 | 317701 | 176167 | ST177761 |
| CF11 6AR | Riverside | 51.476383 | -3.183856 | 317878 | 175934 | ST178759 |
| CF11 6AS | Riverside | 51.47736 | -3.185911 | 317737 | 176045 | ST177760 |
| CF11 6AT | Riverside | 51.478385 | -3.185938 | 317737 | 176159 | ST177761 |
| CF11 6AU | Riverside | 51.478134 | -3.18583 | 317744 | 176131 | ST177761 |
| CF11 6AW | Riverside | 51.477381 | -3.186545 | 317693 | 176048 | ST176760 |
| CF11 6AX | Riverside | 51.478231 | -3.186971 | 317665 | 176143 | ST176761 |
| CF11 6AY | Riverside | 51.478133 | -3.18776 | 317610 | 176133 | ST176761 |
| CF11 6AZ | Riverside | 51.476106 | -3.186354 | 317704 | 175906 | ST177759 |
| CF11 6BA | Riverside | 51.476936 | -3.187887 | 317599 | 176000 | ST175760 |
| CF11 6BB | Riverside | 51.477432 | -3.187742 | 317610 | 176055 | ST176760 |
| CF11 6BD | Riverside | 51.477685 | -3.188483 | 317559 | 176084 | ST175760 |
| CF11 6BE | Riverside | 51.476976 | -3.185714 | 317750 | 176002 | ST177760 |
| CF11 6BF | Riverside | 51.476279 | -3.185278 | 317779 | 175924 | ST177759 |
| CF11 6BG | Riverside | 51.480885 | -3.200058 | 316761 | 176453 | ST167764 |
| CF11 6BH | Grangetown | 51.475238 | -3.185943 | 317731 | 175809 | ST177758 |
| CF11 6BJ | Riverside | 51.480779 | -3.198169 | 316892 | 176439 | ST168764 |
| CF11 6BN | Grangetown | 51.469283 | -3.187977 | 317579 | 175149 | ST175751 |
| CF11 6BS | Riverside | 51.476549 | -3.187863 | 317600 | 175957 | ST176759 |
| CF11 6BY | Riverside | 51.480372 | -3.188668 | 317551 | 176383 | ST175763 |
| CF11 6DA | Grangetown | 51.474577 | -3.186343 | 317702 | 175736 | ST177757 |
| CF11 6DB | Riverside | 51.479429 | -3.19822 | 316886 | 176289 | ST168762 |
| CF11 6DD | Grangetown | 51.475553 | -3.187679 | 317611 | 175846 | ST176758 |
| CF11 6DL | Grangetown | 51.474963 | -3.186425 | 317697 | 175779 | ST176757 |
| CF11 6DP | Riverside | 51.479712 | -3.196053 | 317037 | 176318 | ST170763 |
| CF11 6DQ | Riverside | 51.478981 | -3.192837 | 317259 | 176233 | ST172762 |
| CF11 6DR | Riverside | 51.479203 | -3.193966 | 317181 | 176259 | ST171762 |
| CF11 6DS | Riverside | 51.479793 | -3.195219 | 317095 | 176326 | ST170763 |
| CF11 6DT | Riverside | 51.479078 | -3.19739 | 316943 | 176249 | ST169762 |
| CF11 6DU | Riverside | 51.479302 | -3.197511 | 316935 | 176274 | ST169762 |
| CF11 6DW | Riverside | 51.479413 | -3.196246 | 317023 | 176285 | ST170762 |
| CF11 6DX | Riverside | 51.478829 | -3.196246 | 317022 | 176220 | ST170762 |
| CF11 6DY | Riverside | 51.478137 | -3.195335 | 317084 | 176142 | ST170761 |
| CF11 6DZ | Riverside | 51.478666 | -3.197192 | 316956 | 176203 | ST169762 |
| CF11 6EA | Riverside | 51.478863 | -3.197326 | 316947 | 176225 | ST169762 |
| CF11 6EB | Riverside | 51.478175 | -3.194212 | 317162 | 176145 | ST171761 |
| CF11 6ED | Riverside | 51.479248 | -3.194845 | 317120 | 176265 | ST171762 |
| CF11 6EE | Riverside | 51.477743 | -3.194244 | 317159 | 176097 | ST171760 |
| CF11 6EF | Riverside | 51.477911 | -3.193644 | 317201 | 176115 | ST172761 |
| CF11 6EG | Riverside | 51.478409 | -3.195097 | 317101 | 176172 | ST171761 |
| CF11 6EH | Riverside | 51.477813 | -3.192734 | 317264 | 176103 | ST172761 |
| CF11 6EJ | Riverside | 51.477572 | -3.189013 | 317522 | 176072 | ST175760 |
| CF11 6EL | Riverside | 51.477684 | -3.189505 | 317488 | 176085 | ST174760 |