This page provides postcode data for the Sefton, unparished area parish. Sefton, unparished area contains approximately 90,527 households with a population of about 207,848 (2011 census)
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| L23 5TY | 53.49141 | -3.026383 | 332000 | 399902 | SJ320999 | No |
| L23 5TZ | 53.489613 | -3.02634 | 332000 | 399702 | SJ320997 | No |
| L23 5UA | 53.488727 | -3.024811 | 332100 | 399602 | SJ321996 | No |
| L23 5UB | 53.489613 | -3.02634 | 332000 | 399702 | SJ320997 | No |
| L23 5UE | 53.491379 | -3.02786 | 331902 | 399900 | SJ319998 | Yes |
| L23 5UH | 53.490485 | -3.029375 | 331800 | 399802 | SJ318998 | No |
| L23 5UJ | 53.491205 | -3.027177 | 331947 | 399880 | SJ319998 | Yes |
| L23 5UN | 53.490485 | -3.029375 | 331800 | 399802 | SJ318998 | No |
| L23 5UP | 53.491224 | -3.027132 | 331950 | 399882 | SJ319998 | No |
| L23 5UR | 53.491224 | -3.027132 | 331950 | 399882 | SJ319998 | No |
| L23 5US | 53.491316 | -3.027918 | 331898 | 399893 | SJ318998 | No |
| L23 5UT | 53.491224 | -3.027132 | 331950 | 399882 | SJ319998 | No |
| L23 5UU | 53.489799 | -3.026601 | 331983 | 399723 | SJ319997 | No |
| L23 5UW | 53.490485 | -3.029375 | 331800 | 399802 | SJ318998 | No |
| L23 5UX | 53.489799 | -3.026616 | 331982 | 399723 | SJ319997 | No |
| L23 5UY | 53.489799 | -3.026601 | 331983 | 399723 | SJ319997 | No |
| L23 5UZ | 53.489799 | -3.026616 | 331982 | 399723 | SJ319997 | No |
| L23 5WA | 53.475609 | -3.027268 | 331916 | 398145 | SJ319981 | No |
| L23 5WB | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 5WX | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 5WY | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 5WZ | 53.491198 | -3.027026 | 331957 | 399879 | SJ319998 | No |
| L23 5YL | 53.475609 | -3.027268 | 331916 | 398145 | SJ319981 | No |
| L23 5YN | 53.475609 | -3.027268 | 331916 | 398145 | SJ319981 | No |
| L23 5YP | 53.475609 | -3.027268 | 331916 | 398145 | SJ319981 | No |
| L23 5YQ | 53.475609 | -3.027268 | 331916 | 398145 | SJ319981 | No |
| L23 5YR | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 5YS | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 5YT | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 5YU | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 5YW | 53.475609 | -3.027268 | 331916 | 398145 | SJ319981 | No |
| L23 5YX | 53.489799 | -3.026601 | 331983 | 399723 | SJ319997 | No |
| L23 6AA | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 6AB | 53.485028 | -3.045082 | 330749 | 399210 | SJ307992 | Yes |
| L23 6AD | 53.484777 | -3.04604 | 330685 | 399183 | SJ306991 | Yes |
| L23 6AE | 53.482885 | -3.045527 | 330716 | 398972 | SJ307989 | Yes |
| L23 6BA | 53.487445 | -3.041072 | 331019 | 399475 | SJ310994 | Yes |
| L23 6BD | 53.483052 | -3.039684 | 331104 | 398985 | SJ311989 | Yes |
| L23 6RA | 53.485183 | -3.044769 | 330770 | 399227 | SJ307992 | Yes |
| L23 6RJ | 53.485597 | -3.039595 | 331114 | 399268 | SJ311992 | Yes |
| L23 6RN | 53.485533 | -3.039699 | 331107 | 399261 | SJ311992 | Yes |
| L23 6SA | 53.483218 | -3.039266 | 331132 | 399003 | SJ311990 | Yes |
| L23 6SB | 53.483205 | -3.039748 | 331100 | 399002 | SJ311990 | No |
| L23 6SD | 53.483048 | -3.039141 | 331140 | 398984 | SJ311989 | No |
| L23 6SE | 53.483205 | -3.039748 | 331100 | 399002 | SJ311990 | No |
| L23 6SF | 53.483205 | -3.039748 | 331100 | 399002 | SJ311990 | No |
| L23 6SG | 53.48382 | -3.040351 | 331061 | 399071 | SJ310990 | Yes |
| L23 6SH | 53.483829 | -3.040336 | 331062 | 399072 | SJ310990 | No |
| L23 6SJ | 53.483205 | -3.039748 | 331100 | 399002 | SJ311990 | No |
| L23 6SL | 53.483205 | -3.039748 | 331100 | 399002 | SJ311990 | No |
| L23 6SN | 53.482988 | -3.045017 | 330750 | 398983 | SJ307989 | Yes |
| L23 6SP | 53.483655 | -3.045892 | 330693 | 399058 | SJ306990 | Yes |
| L23 6SQ | 53.483205 | -3.039748 | 331100 | 399002 | SJ311990 | No |
| L23 6SR | 53.484305 | -3.046556 | 330650 | 399131 | SJ306991 | Yes |
| L23 6SS | 53.484903 | -3.038795 | 331166 | 399190 | SJ311991 | Yes |
| L23 6ST | 53.486094 | -3.040301 | 331068 | 399324 | SJ310993 | Yes |
| L23 6SU | 53.485864 | -3.038894 | 331161 | 399297 | SJ311992 | Yes |
| L23 6SW | 53.483948 | -3.045191 | 330740 | 399090 | SJ307990 | Yes |
| L23 6SX | 53.48312 | -3.043287 | 330865 | 398996 | SJ308989 | Yes |
| L23 6SY | 53.48263 | -3.042823 | 330895 | 398941 | SJ308989 | Yes |
| L23 6SZ | 53.483 | -3.042651 | 330907 | 398982 | SJ309989 | Yes |
| L23 6TA | 53.487144 | -3.047756 | 330575 | 399448 | SJ305994 | Yes |
| L23 6TB | 53.489471 | -3.049924 | 330435 | 399709 | SJ304997 | No |
| L23 6TD | 53.49032 | -3.052507 | 330265 | 399806 | SJ302998 | Yes |
| L23 6TE | 53.487152 | -3.041653 | 330980 | 399443 | SJ309994 | Yes |
| L23 6TF | 53.485644 | -3.043545 | 330852 | 399277 | SJ308992 | Yes |
| L23 6TG | 53.487619 | -3.048898 | 330500 | 399502 | SJ305995 | No |
| L23 6TH | 53.487725 | -3.049172 | 330482 | 399514 | SJ304995 | Yes |
| L23 6TJ | 53.492739 | -3.053471 | 330205 | 400076 | SD302000 | Yes |
| L23 6TL | 53.493372 | -3.054075 | 330166 | 400147 | SD301001 | Yes |
| L23 6TN | 53.492144 | -3.052658 | 330258 | 400009 | SD302000 | Yes |
| L23 6TP | 53.493716 | -3.054777 | 330120 | 400186 | SD301001 | Yes |
| L23 6TQ | 53.488091 | -3.050417 | 330400 | 399556 | SJ304995 | Yes |
| L23 6TR | 53.49505 | -3.054388 | 330148 | 400334 | SD301003 | Yes |
| L23 6TS | 53.484734 | -3.042754 | 330903 | 399175 | SJ309991 | Yes |
| L23 6TT | 53.48743 | -3.046935 | 330630 | 399479 | SJ306994 | Yes |
| L23 6TU | 53.487842 | -3.046071 | 330688 | 399524 | SJ306995 | Yes |
| L23 6TW | 53.49052 | -3.051231 | 330350 | 399827 | SJ303998 | Yes |
| L23 6TX | 53.48397 | -3.042735 | 330903 | 399090 | SJ309990 | Yes |
| L23 6TY | 53.485269 | -3.042179 | 330942 | 399234 | SJ309992 | Yes |
| L23 6TZ | 53.484503 | -3.041347 | 330996 | 399148 | SJ309991 | Yes |
| L23 6UA | 53.487247 | -3.044217 | 330810 | 399456 | SJ308994 | Yes |
| L23 6UB | 53.485701 | -3.041105 | 331014 | 399281 | SJ310992 | Yes |
| L23 6UD | 53.485875 | -3.042827 | 330900 | 399302 | SJ309993 | No |
| L23 6UE | 53.488075 | -3.044042 | 330823 | 399548 | SJ308995 | Yes |
| L23 6UF | 53.490884 | -3.047638 | 330589 | 399864 | SJ305998 | Yes |
| L23 6UG | 53.493334 | -3.0502 | 330423 | 400139 | SD304001 | Yes |
| L23 6UH | 53.489898 | -3.043212 | 330881 | 399750 | SJ308997 | Yes |
| L23 6UJ | 53.490906 | -3.046176 | 330686 | 399865 | SJ306998 | Yes |
| L23 6UL | 53.494096 | -3.04939 | 330478 | 400223 | SD304002 | Yes |
| L23 6UN | 53.491022 | -3.04526 | 330747 | 399877 | SJ307998 | Yes |
| L23 6UP | 53.490867 | -3.044502 | 330797 | 399859 | SJ307998 | Yes |
| L23 6UQ | 53.488755 | -3.043365 | 330869 | 399623 | SJ308996 | Yes |
| L23 6UR | 53.491286 | -3.044919 | 330770 | 399906 | SJ307999 | Yes |
| L23 6US | 53.493245 | -3.046987 | 330636 | 400126 | SD306001 | Yes |
| L23 6UT | 53.49576 | -3.051345 | 330351 | 400410 | SD303004 | Yes |
| L23 6UU | 53.495047 | -3.05068 | 330394 | 400330 | SD303003 | Yes |
| L23 6UW | 53.494581 | -3.048392 | 330545 | 400276 | SD305002 | Yes |
| L23 6UX | 53.486602 | -3.037691 | 331242 | 399378 | SJ312993 | Yes |
| L23 6UY | 53.483215 | -3.040637 | 331041 | 399004 | SJ310990 | Yes |
| L23 6UZ | 53.482583 | -3.041978 | 330951 | 398935 | SJ309989 | Yes |
| L23 6WA | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 6WB | 53.475609 | -3.027268 | 331916 | 398145 | SJ319981 | No |
| L23 6WD | 53.485769 | -3.046653 | 330646 | 399294 | SJ306992 | Yes |
| L23 6WE | 53.48664 | -3.038551 | 331185 | 399383 | SJ311993 | Yes |
| L23 6WF | 53.489443 | -3.045929 | 330700 | 399702 | SJ307997 | No |
| L23 6WG | 53.491138 | -3.053552 | 330197 | 399898 | SJ301998 | Yes |
| L23 6WH | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 6WJ | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 6WL | 53.491174 | -3.053508 | 330200 | 399902 | SJ302999 | No |
| L23 6WN | 53.487256 | -3.045227 | 330743 | 399458 | SJ307994 | No |
| L23 6WP | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 6WQ | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 6WR | 53.487256 | -3.045227 | 330743 | 399458 | SJ307994 | No |
| L23 6WS | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 6WT | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 6WU | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 6WW | 53.475609 | -3.027268 | 331916 | 398145 | SJ319981 | No |
| L23 6WX | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 6WY | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 6WZ | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 6XA | 53.484394 | -3.038406 | 331191 | 399133 | SJ311991 | Yes |
| L23 6XB | 53.483778 | -3.037923 | 331222 | 399064 | SJ312990 | Yes |
| L23 6XD | 53.483578 | -3.040194 | 331071 | 399044 | SJ310990 | Yes |
| L23 6XE | 53.482904 | -3.041293 | 330997 | 398970 | SJ309989 | Yes |
| L23 6XG | 53.489703 | -3.051196 | 330351 | 399736 | SJ303997 | Yes |
| L23 6XH | 53.488493 | -3.048739 | 330512 | 399599 | SJ305995 | Yes |
| L23 6XJ | 53.486695 | -3.046615 | 330650 | 399397 | SJ306993 | Yes |
| L23 6XL | 53.475609 | -3.027268 | 331916 | 398145 | SJ319981 | No |
| L23 6XN | 53.487256 | -3.045227 | 330743 | 399458 | SJ307994 | Yes |
| L23 6XP | 53.487676 | -3.050618 | 330386 | 399510 | SJ303995 | Yes |
| L23 6XQ | 53.49168 | -3.047099 | 330626 | 399952 | SJ306999 | Yes |
| L23 6XR | 53.495746 | -3.048843 | 330517 | 400406 | SD305004 | Yes |
| L23 6XS | 53.485241 | -3.047393 | 330596 | 399236 | SJ305992 | Yes |
| L23 6XT | 53.486553 | -3.047516 | 330590 | 399382 | SJ305993 | Yes |
| L23 6XU | 53.491269 | -3.046773 | 330647 | 399906 | SJ306999 | Yes |
| L23 6XW | 53.486536 | -3.049399 | 330465 | 399382 | SJ304993 | Yes |
| L23 6XX | 53.497004 | -3.049929 | 330447 | 400547 | SD304005 | Yes |
| L23 6XY | 53.494325 | -3.053013 | 330238 | 400252 | SD302002 | Yes |
| L23 6XZ | 53.475609 | -3.027268 | 331916 | 398145 | SJ319981 | No |
| L23 6YA | 53.487497 | -3.041254 | 331007 | 399481 | SJ310994 | No |
| L23 6YB | 53.487497 | -3.041254 | 331007 | 399481 | SJ310994 | No |
| L23 6YD | 53.485727 | -3.048354 | 330533 | 399291 | SJ305992 | Yes |
| L23 6YE | 53.487256 | -3.045227 | 330743 | 399458 | SJ307994 | No |
| L23 6YF | 53.487497 | -3.041254 | 331007 | 399481 | SJ310994 | No |
| L23 6YG | 53.487256 | -3.045227 | 330743 | 399458 | SJ307994 | No |
| L23 6YH | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 6YJ | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 6YL | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 6YN | 53.487256 | -3.045227 | 330743 | 399458 | SJ307994 | No |
| L23 6YP | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 6YQ | 53.487256 | -3.045227 | 330743 | 399458 | SJ307994 | No |
| L23 6YR | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 6YT | 53.475609 | -3.027268 | 331916 | 398145 | SJ319981 | No |
| L23 6YU | 53.475609 | -3.027268 | 331916 | 398145 | SJ319981 | Yes |
| L23 6YW | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 6YX | 53.475609 | -3.027268 | 331916 | 398145 | SJ319981 | No |
| L23 7FB | 53.494081 | -3.032522 | 331597 | 400205 | SD315002 | No |
| L23 7FD | 53.49409 | -3.032507 | 331598 | 400206 | SD315002 | No |
| L23 7FE | 53.49409 | -3.032507 | 331598 | 400206 | SD315002 | No |
| L23 7FF | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 7FG | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 7FH | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 7FJ | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 7FQ | 53.475529 | -3.027145 | 331924 | 398136 | SJ319981 | No |
| L23 7TA | 53.489645 | -3.033017 | 331557 | 399712 | SJ315997 | Yes |
| L23 7TB | 53.491114 | -3.030521 | 331725 | 399873 | SJ317998 | Yes |
| L23 7TD | 53.492697 | -3.028298 | 331875 | 400047 | SD318000 | Yes |
| L23 7TE | 53.492154 | -3.028768 | 331843 | 399987 | SJ318999 | Yes |
| L23 7TF | 53.489916 | -3.031818 | 331637 | 399741 | SJ316997 | Yes |
| L23 7TG | 53.491539 | -3.02919 | 331814 | 399919 | SJ318999 | Yes |
| L23 7TH | 53.488593 | -3.033067 | 331552 | 399595 | SJ315995 | Yes |
| L23 7TJ | 53.48883 | -3.033751 | 331507 | 399622 | SJ315996 | Yes |
| L23 7TL | 53.490446 | -3.031906 | 331632 | 399800 | SJ316997 | Yes |
| L23 7TN | 53.491385 | -3.030377 | 331735 | 399903 | SJ317999 | Yes |
| L23 7TP | 53.492005 | -3.029307 | 331807 | 399971 | SJ318999 | Yes |
| L23 7TQ | 53.491964 | -3.027813 | 331906 | 399965 | SJ319999 | Yes |
| L23 7TR | 53.492445 | -3.029347 | 331805 | 400020 | SD318000 | Yes |
| L23 7TS | 53.49151 | -3.03353 | 331526 | 399920 | SJ315999 | Yes |
| L23 7TU | 53.492699 | -3.036362 | 331340 | 400055 | SD313000 | Yes |
| L23 7TW | 53.491692 | -3.030234 | 331745 | 399937 | SJ317999 | Yes |
| L23 7TX | 53.49453 | -3.038774 | 331183 | 400261 | SD311002 | Yes |
| L23 7TY | 53.491962 | -3.03327 | 331544 | 399970 | SJ315999 | Yes |
| L23 7TZ | 53.492777 | -3.035686 | 331385 | 400063 | SD313000 | Yes |
| L23 7UA | 53.494812 | -3.038358 | 331211 | 400292 | SD312002 | Yes |
| L23 7UB | 53.492823 | -3.034542 | 331461 | 400067 | SD314000 | Yes |
| L23 7UD | 53.494202 | -3.036128 | 331358 | 400222 | SD313002 | Yes |
| L23 7UE | 53.494454 | -3.036119 | 331359 | 400250 | SD313002 | Yes |
| L23 7UF | 53.494575 | -3.035655 | 331390 | 400263 | SD313002 | Yes |
| L23 7UG | 53.493472 | -3.035371 | 331407 | 400140 | SD314001 | Yes |
| L23 7UH | 53.495763 | -3.037568 | 331265 | 400397 | SD312003 | Yes |
| L23 7UJ | 53.496677 | -3.037861 | 331247 | 400499 | SD312004 | Yes |
| L23 7UL | 53.497035 | -3.030785 | 331717 | 400532 | SD317005 | Yes |
| L23 7UN | 53.496283 | -3.037731 | 331255 | 400455 | SD312004 | Yes |
| L23 7UP | 53.497188 | -3.041205 | 331026 | 400559 | SD310005 | Yes |
| L23 7UQ | 53.494823 | -3.037108 | 331294 | 400292 | SD312002 | Yes |
| L23 7UR | 53.498054 | -3.040865 | 331050 | 400655 | SD310006 | Yes |
| L23 7US | 53.495898 | -3.03439 | 331476 | 400409 | SD314004 | Yes |
| L23 7UT | 53.498731 | -3.038469 | 331210 | 400728 | SD312007 | Yes |
| L23 7UU | 53.495988 | -3.033383 | 331543 | 400418 | SD315004 | Yes |