This page provides postcode data for the Sefton UK Metropolitan District.
In 2021, Sefton contained approximately 123,100 households with a population of about 279,300
In 2011, Sefton contained approximately 117,932 households with a population of about 273,809
Active postcode
Postcode no longer in use| Postcode | Ward | Latitude | Longitude | Easting | Northing | Grid ref |
|---|---|---|---|---|---|---|
| L20 3RT | Linacre | 53.452147 | -2.992308 | 334200 | 395502 | SJ342955 |
| L20 3RW | Derby | 53.452019 | -2.990422 | 334325 | 395486 | SJ343954 |
| L20 3RY | Derby | 53.4461 | -2.988719 | 334429 | 394826 | SJ344948 |
| L20 3SA | Derby | 53.44859 | -2.987708 | 334500 | 395102 | SJ345951 |
| L20 3SB | Derby | 53.44859 | -2.987708 | 334500 | 395102 | SJ345951 |
| L20 3SE | Derby | 53.450764 | -2.984521 | 334715 | 395341 | SJ347953 |
| L20 3SG | Linacre | 53.450599 | -2.991413 | 334257 | 395329 | SJ342953 |
| L20 3SP | Derby | 53.448227 | -2.984868 | 334688 | 395059 | SJ346950 |
| L20 3SU | Linacre | 53.450599 | -2.991413 | 334257 | 395329 | SJ342953 |
| L20 3SX | Linacre | 53.450599 | -2.991413 | 334257 | 395329 | SJ342953 |
| L20 3SY | Linacre | 53.447666 | -2.990698 | 334300 | 395002 | SJ343950 |
| L20 3TB | Linacre | 53.447041 | -2.990216 | 334331 | 394932 | SJ343949 |
| L20 3TG | Linacre | 53.447666 | -2.990698 | 334300 | 395002 | SJ343950 |
| L20 3TH | Netherton and Orrell | 53.469219 | -2.969084 | 335768 | 397380 | SJ357973 |
| L20 3TN | Linacre | 53.447666 | -2.990698 | 334300 | 395002 | SJ343950 |
| L20 3TP | Linacre | 53.450599 | -2.991413 | 334257 | 395329 | SJ342953 |
| L20 3TQ | Derby | 53.455738 | -2.985238 | 334675 | 395895 | SJ346958 |
| L20 3TS | Linacre | 53.447666 | -2.990698 | 334300 | 395002 | SJ343950 |
| L20 3TU | Linacre | 53.447666 | -2.990698 | 334300 | 395002 | SJ343950 |
| L20 3TW | Linacre | 53.447133 | -2.989902 | 334352 | 394942 | SJ343949 |
| L20 3TX | Derby | 53.453645 | -2.988292 | 334469 | 395665 | SJ344956 |
| L20 3TY | Derby | 53.452737 | -2.988301 | 334467 | 395564 | SJ344955 |
| L20 3TZ | Derby | 53.452785 | -2.986856 | 334563 | 395568 | SJ345955 |
| L20 3UA | Derby | 53.452275 | -2.986634 | 334577 | 395511 | SJ345955 |
| L20 3UB | Derby | 53.453356 | -2.986282 | 334602 | 395631 | SJ346956 |
| L20 3UE | Linacre | 53.450599 | -2.991413 | 334257 | 395329 | SJ342953 |
| L20 3UF | Linacre | 53.447666 | -2.990698 | 334300 | 395002 | SJ343950 |
| L20 3UG | Derby | 53.451337 | -2.988103 | 334478 | 395408 | SJ344954 |
| L20 3UH | Derby | 53.450716 | -2.988149 | 334474 | 395339 | SJ344953 |
| L20 3UP | Linacre | 53.447666 | -2.990698 | 334300 | 395002 | SJ343950 |
| L20 3UQ | Derby | 53.450303 | -2.989223 | 334402 | 395294 | SJ344952 |
| L20 3UR | Linacre | 53.448263 | -2.990275 | 334329 | 395068 | SJ343950 |
| L20 3US | Netherton and Orrell | 53.469219 | -2.969084 | 335768 | 397380 | SJ357973 |
| L20 3UT | Linacre | 53.448263 | -2.990275 | 334329 | 395068 | SJ343950 |
| L20 3UU | Linacre | 53.448263 | -2.990275 | 334329 | 395068 | SJ343950 |
| L20 3UW | Linacre | 53.447666 | -2.990698 | 334300 | 395002 | SJ343950 |
| L20 3UX | Derby | 53.451019 | -2.986288 | 334598 | 395371 | SJ345953 |
| L20 3WA | Netherton and Orrell | 53.469219 | -2.969084 | 335768 | 397380 | SJ357973 |
| L20 3WB | Netherton and Orrell | 53.469219 | -2.969084 | 335768 | 397380 | SJ357973 |
| L20 3WD | Netherton and Orrell | 53.469219 | -2.969084 | 335768 | 397380 | SJ357973 |
| L20 3WE | Netherton and Orrell | 53.469219 | -2.969084 | 335768 | 397380 | SJ357973 |
| L20 3WU | Netherton and Orrell | 53.469219 | -2.969084 | 335768 | 397380 | SJ357973 |
| L20 3WW | Netherton and Orrell | 53.469219 | -2.969084 | 335768 | 397380 | SJ357973 |
| L20 3WX | Linacre | 53.450599 | -2.991413 | 334257 | 395329 | SJ342953 |
| L20 3WY | Linacre | 53.450599 | -2.991413 | 334257 | 395329 | SJ342953 |
| L20 3WZ | Linacre | 53.450599 | -2.991413 | 334257 | 395329 | SJ342953 |
| L20 3XA | Derby | 53.451046 | -2.986274 | 334599 | 395374 | SJ345953 |
| L20 3XB | Derby | 53.4461 | -2.988719 | 334429 | 394826 | SJ344948 |
| L20 3XD | Linacre | 53.450599 | -2.991413 | 334257 | 395329 | SJ342953 |
| L20 3XE | Netherton and Orrell | 53.469219 | -2.969084 | 335768 | 397380 | SJ357973 |
| L20 3XX | Derby | 53.449055 | -2.989059 | 334411 | 395155 | SJ344951 |
| L20 3YW | Netherton and Orrell | 53.469219 | -2.969084 | 335768 | 397380 | SJ357973 |
| L20 3YX | Linacre | 53.450599 | -2.991413 | 334257 | 395329 | SJ342953 |
| L20 3ZY | Linacre | 53.450599 | -2.991413 | 334257 | 395329 | SJ342953 |
| L20 4AB | Linacre | 53.448959 | -2.996209 | 333936 | 395151 | SJ339951 |
| L20 4AD | Linacre | 53.457152 | -3.006431 | 333270 | 396072 | SJ332960 |
| L20 4AE | Linacre | 53.450054 | -3.000707 | 333639 | 395277 | SJ336952 |
| L20 4AF | Linacre | 53.448796 | -2.998614 | 333776 | 395135 | SJ337951 |
| L20 4AG | Linacre | 53.455124 | -2.997497 | 333860 | 395838 | SJ338958 |
| L20 4AH | Linacre | 53.449035 | -2.997882 | 333825 | 395161 | SJ338951 |
| L20 4AJ | Linacre | 53.452084 | -2.999836 | 333700 | 395502 | SJ337955 |
| L20 4AL | Linacre | 53.450553 | -2.999137 | 333744 | 395331 | SJ337953 |
| L20 4AN | Linacre | 53.45297 | -3.001362 | 333600 | 395602 | SJ336956 |
| L20 4AP | Linacre | 53.450311 | -2.998017 | 333818 | 395303 | SJ338953 |
| L20 4AQ | Linacre | 53.451186 | -2.999815 | 333700 | 395402 | SJ337954 |
| L20 4AR | Linacre | 53.452122 | -2.995319 | 334000 | 395502 | SJ340955 |
| L20 4AT | Linacre | 53.452318 | -2.995549 | 333985 | 395524 | SJ339955 |
| L20 4AU | Linacre | 53.449965 | -2.996308 | 333931 | 395263 | SJ339952 |
| L20 4AX | Linacre | 53.450723 | -2.996009 | 333952 | 395347 | SJ339953 |
| L20 4AY | Linacre | 53.450429 | -2.9968 | 333899 | 395315 | SJ338953 |
| L20 4AZ | Linacre | 53.450844 | -2.996599 | 333913 | 395361 | SJ339953 |
| L20 4BA | Linacre | 53.452093 | -2.995499 | 333988 | 395499 | SJ339954 |
| L20 4BB | Linacre | 53.4511 | -2.998216 | 333806 | 395391 | SJ338953 |
| L20 4BD | Linacre | 53.452945 | -3.004373 | 333400 | 395602 | SJ334956 |
| L20 4BE | Linacre | 53.452945 | -3.004373 | 333400 | 395602 | SJ334956 |
| L20 4BG | Linacre | 53.450789 | -2.997833 | 333831 | 395356 | SJ338953 |
| L20 4BH | Linacre | 53.451109 | -3.00031 | 333667 | 395394 | SJ336953 |
| L20 4BJ | Linacre | 53.450274 | -3.001299 | 333600 | 395302 | SJ336953 |
| L20 4BL | Linacre | 53.450584 | -2.994289 | 334066 | 395330 | SJ340953 |
| L20 4BN | Linacre | 53.451122 | -3.007342 | 333200 | 395402 | SJ332954 |
| L20 4BP | Linacre | 53.451026 | -2.994104 | 334079 | 395379 | SJ340953 |
| L20 4BQ | Linacre | 53.452945 | -3.004373 | 333400 | 395602 | SJ334956 |
| L20 4BR | Linacre | 53.452084 | -2.999836 | 333700 | 395502 | SJ337955 |
| L20 4BS | Linacre | 53.450325 | -2.995277 | 334000 | 395302 | SJ340953 |
| L20 4BT | Linacre | 53.453806 | -3.008912 | 333100 | 395702 | SJ331957 |
| L20 4BU | Linacre | 53.450416 | -2.997252 | 333869 | 395314 | SJ338953 |
| L20 4BW | Linacre | 53.451236 | -2.993792 | 334100 | 395402 | SJ341954 |
| L20 4BX | Linacre | 53.450362 | -2.99076 | 334300 | 395302 | SJ343953 |
| L20 4BY | Linacre | 53.449401 | -2.998267 | 333800 | 395202 | SJ338952 |
| L20 4BZ | Linacre | 53.452191 | -2.99136 | 334263 | 395506 | SJ342955 |
| L20 4DA | Linacre | 53.448502 | -2.998246 | 333800 | 395102 | SJ338951 |
| L20 4DB | Linacre | 53.448836 | -3.000256 | 333667 | 395141 | SJ336951 |
| L20 4DD | Linacre | 53.448464 | -3.002762 | 333500 | 395102 | SJ335951 |
| L20 4DE | Linacre | 53.448464 | -3.002762 | 333500 | 395102 | SJ335951 |
| L20 4DF | Linacre | 53.448593 | -2.999197 | 333737 | 395113 | SJ337951 |
| L20 4DG | Linacre | 53.448162 | -3.000195 | 333670 | 395066 | SJ336950 |
| L20 4DH | Linacre | 53.448249 | -2.99952 | 333715 | 395075 | SJ337950 |
| L20 4DJ | Linacre | 53.448249 | -2.99952 | 333715 | 395075 | SJ337950 |
| L20 4DL | Linacre | 53.44824 | -2.99842 | 333788 | 395073 | SJ337950 |
| L20 4DN | Linacre | 53.453016 | -3.001258 | 333607 | 395607 | SJ336956 |