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 |
|---|---|---|---|---|---|---|
| CF5 5QW | Caerau | 51.468318 | -3.255517 | 312886 | 175120 | ST128751 |
| CF5 5QX | Caerau | 51.466906 | -3.25388 | 312997 | 174961 | ST129749 |
| CF5 5QY | Caerau | 51.468419 | -3.257032 | 312781 | 175133 | ST127751 |
| CF5 5QZ | Caerau | 51.469278 | -3.257358 | 312760 | 175229 | ST127752 |
| CF5 5RA | Caerau | 51.469843 | -3.258395 | 312689 | 175293 | ST126752 |
| CF5 5RB | Caerau | 51.468506 | -3.253046 | 313058 | 175138 | ST130751 |
| CF5 5RD | Caerau | 51.468961 | -3.259293 | 312625 | 175196 | ST126751 |
| CF5 5RE | Caerau | 51.468831 | -3.253818 | 313005 | 175175 | ST130751 |
| CF5 5SB | Caerau | 51.468238 | -3.26208 | 312430 | 175119 | ST124751 |
| CF5 5SD | Caerau | 51.468995 | -3.261151 | 312496 | 175202 | ST124752 |
| CF5 5SE | Caerau | 51.469772 | -3.25992 | 312583 | 175287 | ST125752 |
| CF5 5SL | Caerau | 51.473534 | -3.255473 | 312899 | 175700 | ST128757 |
| CF5 5TA | Caerau | 51.478344 | -3.241176 | 313901 | 176218 | ST139762 |
| CF5 5TB | Caerau | 51.477235 | -3.24404 | 313700 | 176098 | ST137760 |
| CF5 5TD | Caerau | 51.475294 | -3.249819 | 313295 | 175889 | ST132758 |
| CF5 5TE | Caerau | 51.47165 | -3.258388 | 312693 | 175494 | ST126754 |
| CF5 5TF | Caerau | 51.469046 | -3.263888 | 312306 | 175211 | ST123752 |
| CF5 5TG | Caerau | 51.467929 | -3.265757 | 312174 | 175089 | ST121750 |
| CF5 5WF | Caerau | 51.479574 | -3.237969 | 314126 | 176351 | ST141763 |
| CF5 5WS | Canton | 51.483609 | -3.223633 | 315129 | 176783 | ST151767 |
| CF5 5WX | Canton | 51.483555 | -3.223617 | 315130 | 176777 | ST151767 |
| CF5 5XA | Caerau | 51.483737 | -3.228562 | 314787 | 176803 | ST147768 |
| CF5 5XB | Caerau | 51.467509 | -3.266293 | 312136 | 175043 | ST121750 |
| CF5 5XD | Caerau | 51.473551 | -3.24623 | 313541 | 175691 | ST135756 |
| CF5 5XE | Caerau | 51.479865 | -3.237646 | 314149 | 176383 | ST141763 |
| CF5 5XF | Caerau | 51.478451 | -3.240387 | 313956 | 176229 | ST139762 |
| CF5 5XG | Canton | 51.483555 | -3.223617 | 315130 | 176777 | ST151767 |
| CF5 5XH | Canton | 51.483555 | -3.223617 | 315130 | 176777 | ST151767 |
| CF5 5XJ | Caerau | 51.472834 | -3.236736 | 314199 | 175600 | ST141756 |
| CF5 5XL | Caerau | 51.473001 | -3.237906 | 314118 | 175620 | ST141756 |
| CF5 5XN | Caerau | 51.478283 | -3.230763 | 314624 | 176199 | ST146761 |
| CF5 5XP | Caerau | 51.474812 | -3.232441 | 314501 | 175815 | ST145758 |
| CF5 5XQ | Canton | 51.483555 | -3.223617 | 315130 | 176777 | ST151767 |
| CF5 5XR | Caerau | 51.474799 | -3.232872 | 314471 | 175814 | ST144758 |
| CF5 5XS | Caerau | 51.467219 | -3.267365 | 312061 | 175012 | ST120750 |
| CF5 5XT | Ely | 51.469861 | -3.262571 | 312399 | 175300 | ST123753 |
| CF5 5XU | Caerau | 51.475298 | -3.247717 | 313441 | 175887 | ST134758 |
| CF5 5XW | Canton | 51.483555 | -3.223617 | 315130 | 176777 | ST151767 |
| CF5 5XX | Canton | 51.483555 | -3.223617 | 315130 | 176777 | ST151767 |
| CF5 5XY | Caerau | 51.482736 | -3.228881 | 314763 | 176692 | ST147766 |
| CF5 5XZ | Canton | 51.483555 | -3.223617 | 315130 | 176777 | ST151767 |
| CF5 5YA | Canton | 51.483555 | -3.223617 | 315130 | 176777 | ST151767 |
| CF5 5YB | Canton | 51.483555 | -3.223617 | 315130 | 176777 | ST151767 |
| CF5 5YD | Canton | 51.483609 | -3.223633 | 315129 | 176783 | ST151767 |
| CF5 5YE | Caerau | 51.470883 | -3.251081 | 313199 | 175400 | ST131754 |
| CF5 5YF | Caerau | 51.473249 | -3.246725 | 313506 | 175658 | ST135756 |
| CF5 5YG | Caerau | 51.470883 | -3.251081 | 313199 | 175400 | ST131754 |
| CF5 5YH | Caerau | 51.473249 | -3.246725 | 313506 | 175658 | ST135756 |
| CF5 5YJ | Caerau | 51.473249 | -3.246725 | 313506 | 175658 | ST135756 |
| CF5 5YL | Canton | 51.483555 | -3.223617 | 315130 | 176777 | ST151767 |
| CF5 5YN | Canton | 51.483555 | -3.223617 | 315130 | 176777 | ST151767 |
| CF5 5YP | Caerau | 51.473249 | -3.246725 | 313506 | 175658 | ST135756 |
| CF5 5YQ | Canton | 51.483555 | -3.223617 | 315130 | 176777 | ST151767 |
| CF5 5YR | Caerau | 51.473595 | -3.249715 | 313299 | 175700 | ST132757 |
| CF5 5YS | Caerau | 51.473249 | -3.246725 | 313506 | 175658 | ST135756 |
| CF5 5YT | Caerau | 51.473249 | -3.246725 | 313506 | 175658 | ST135756 |
| CF5 5YU | Caerau | 51.473249 | -3.246725 | 313506 | 175658 | ST135756 |
| CF5 5YW | Caerau | 51.473249 | -3.246725 | 313506 | 175658 | ST135756 |
| CF5 5YX | Caerau | 51.473249 | -3.246725 | 313506 | 175658 | ST135756 |
| CF5 5YY | Caerau | 51.473249 | -3.246725 | 313506 | 175658 | ST135756 |
| CF5 5YZ | Canton | 51.483609 | -3.223633 | 315129 | 176783 | ST151767 |
| CF5 5ZA | Canton | 51.483555 | -3.223617 | 315130 | 176777 | ST151767 |
| CF5 5ZD | Caerau | 51.481899 | -3.22978 | 314699 | 176600 | ST146766 |
| CF5 5ZG | Canton | 51.483555 | -3.223617 | 315130 | 176777 | ST151767 |
| CF5 5ZP | Canton | 51.483555 | -3.223617 | 315130 | 176777 | ST151767 |
| CF5 5ZR | Canton | 51.483555 | -3.223617 | 315130 | 176777 | ST151767 |
| CF5 5ZY | Canton | 51.483555 | -3.223617 | 315130 | 176777 | ST151767 |
| CF5 6DP | Pentyrch and St Fagans | 51.485669 | -3.275841 | 311508 | 177074 | ST115770 |
| CF5 6DQ | Pentyrch and St Fagans | 51.488447 | -3.269235 | 311972 | 177375 | ST119773 |
| CF5 6DR | Pentyrch and St Fagans | 51.497824 | -3.276051 | 311517 | 178426 | ST115784 |
| CF5 6DS | Pentyrch and St Fagans | 51.505779 | -3.278751 | 311345 | 179314 | ST113793 |
| CF5 6DU | Pentyrch and St Fagans | 51.487859 | -3.267966 | 312059 | 177308 | ST120773 |
| CF5 6DW | Pentyrch and St Fagans | 51.478658 | -3.272218 | 311746 | 176290 | ST117762 |
| CF5 6DX | Pentyrch and St Fagans | 51.487699 | -3.26861 | 312014 | 177291 | ST120772 |
| CF5 6DY | Pentyrch and St Fagans | 51.491137 | -3.271643 | 311810 | 177677 | ST118776 |
| CF5 6DZ | Pentyrch and St Fagans | 51.490721 | -3.270998 | 311854 | 177630 | ST118776 |
| CF5 6EA | Pentyrch and St Fagans | 51.485679 | -3.269979 | 311915 | 177068 | ST119770 |
| CF5 6EB | Pentyrch and St Fagans | 51.486797 | -3.266338 | 312170 | 177188 | ST121771 |
| CF5 6ED | Pentyrch and St Fagans | 51.49032 | -3.26982 | 311935 | 177584 | ST119775 |
| CF5 6EE | Pentyrch and St Fagans | 51.489558 | -3.269612 | 311948 | 177499 | ST119774 |
| CF5 6EF | Pentyrch and St Fagans | 51.489271 | -3.267069 | 312124 | 177464 | ST121774 |
| CF5 6EG | Pentyrch and St Fagans | 51.488932 | -3.269292 | 311969 | 177429 | ST119774 |
| CF5 6EJ | Pentyrch and St Fagans | 51.48554 | -3.268665 | 312006 | 177051 | ST120770 |
| CF5 6EL | Pentyrch and St Fagans | 51.488049 | -3.266185 | 312183 | 177327 | ST121773 |
| CF5 6EN | Pentyrch and St Fagans | 51.478381 | -3.270396 | 311872 | 176257 | ST118762 |
| CF5 6FA | Pentyrch and St Fagans | 51.479272 | -3.269513 | 311935 | 176355 | ST119763 |
| CF5 6FB | Pentyrch and St Fagans | 51.479052 | -3.268269 | 312021 | 176329 | ST120763 |
| CF5 6FH | Pentyrch and St Fagans | 51.478844 | -3.27002 | 311899 | 176308 | ST118763 |
| CF5 6FL | Pentyrch and St Fagans | 51.478948 | -3.272039 | 311759 | 176322 | ST117763 |
| CF5 6FP | Pentyrch and St Fagans | 51.509816 | -3.267221 | 312153 | 179749 | ST121797 |
| CF5 6FQ | Pentyrch and St Fagans | 51.50927 | -3.267883 | 312106 | 179689 | ST121796 |
| CF5 6FR | Pentyrch and St Fagans | 51.509346 | -3.26666 | 312191 | 179696 | ST121796 |
| CF5 6FS | Pentyrch and St Fagans | 51.508726 | -3.269049 | 312024 | 179630 | ST120796 |
| CF5 6FT | Pentyrch and St Fagans | 51.509662 | -3.270689 | 311912 | 179736 | ST119797 |
| CF5 6FW | Pentyrch and St Fagans | 51.510494 | -3.271073 | 311887 | 179829 | ST118798 |
| CF5 6GA | Pentyrch and St Fagans | 51.51422 | -3.316414 | 308748 | 180299 | ST087802 |
| CF5 6GB | Pentyrch and St Fagans | 51.512847 | -3.31048 | 309157 | 180139 | ST091801 |
| CF5 6GD | Pentyrch and St Fagans | 51.513527 | -3.313209 | 308969 | 180218 | ST089802 |
| CF5 6GE | Pentyrch and St Fagans | 51.5109 | -3.313379 | 308952 | 179926 | ST089799 |
| CF5 6GF | Pentyrch and St Fagans | 51.514272 | -3.313404 | 308957 | 180301 | ST089803 |