SE23 3 postcodes Lewisham
This is a list of postcodes in the SE23 3 area covering the areas of Forest Hill, Honor Oak, Crofton Park, Lewisham. The area contains approximately 5,061 households with a population of about 11,527 (2011 census)
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SE1P SE1 SE2 SE3 SE4 SE5 SE6 SE7 SE8 SE9 SE10 SE11 SE12 SE13 SE14 SE15 SE16 SE17 SE18 SE19 SE20 SE21 SE22 SE23 SE24 SE25 SE26 SE27 SE28 SE99Filter by sector
SE23 1 SE23 2 SE23 3 SE23 9Nearby districts
SE26 SE6 SE20 SE4 SE22 SE21 SE14 SE15 BR3 SE19Nearby sectors
SE23 9 SE26 9 SE23 2 SE23 1 SE26 4 SE26 6 SE22 0 SE26 5 SE15 3 SE20 9Click to view map
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Postcode no longer in use- Page 1 of 2 (369 postcodes, 247 active)
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| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| SE23 3AA | 51.445738 | -0.052767 | 535418 | 173659 | TQ354736 | Yes |
| SE23 3AB | 51.445143 | -0.052677 | 535426 | 173593 | TQ354735 | Yes |
| SE23 3AD | 51.445271 | -0.053366 | 535378 | 173606 | TQ353736 | Yes |
| SE23 3AE | 51.445199 | -0.053913 | 535340 | 173597 | TQ353735 | Yes |
| SE23 3AF | 51.445227 | -0.054501 | 535299 | 173599 | TQ352735 | Yes |
| SE23 3AG | 51.446547 | -0.057067 | 535117 | 173741 | TQ351737 | Yes |
| SE23 3AH | 51.445912 | -0.056202 | 535179 | 173672 | TQ351736 | Yes |
| SE23 3AJ | 51.447505 | -0.056319 | 535166 | 173849 | TQ351738 | Yes |
| SE23 3AL | 51.448257 | -0.056114 | 535178 | 173933 | TQ351739 | Yes |
| SE23 3AN | 51.448531 | -0.056376 | 535159 | 173963 | TQ351739 | Yes |
| SE23 3AP | 51.448764 | -0.057935 | 535050 | 173986 | TQ350739 | Yes |
| SE23 3AQ | 51.446698 | -0.056413 | 535162 | 173759 | TQ351737 | Yes |
| SE23 3AR | 51.446182 | -0.057325 | 535100 | 173700 | TQ350737 | No |
| SE23 3AS | 51.436446 | -0.054817 | 535303 | 172622 | TQ353726 | Yes |
| SE23 3AT | 51.446546 | -0.055438 | 535230 | 173744 | TQ352737 | Yes |
| SE23 3AU | 51.436552 | -0.054165 | 535348 | 172635 | TQ353726 | Yes |
| SE23 3AW | 51.448701 | -0.057362 | 535090 | 173980 | TQ350739 | Yes |
| SE23 3AX | 51.447081 | -0.057287 | 535100 | 173800 | TQ350738 | No |
| SE23 3AY | 51.448668 | -0.058083 | 535040 | 173975 | TQ350739 | Yes |
| SE23 3AZ | 51.437114 | -0.053321 | 535405 | 172699 | TQ354726 | No |
| SE23 3BA | 51.436879 | -0.053766 | 535375 | 172672 | TQ353726 | Yes |
| SE23 3BB | 51.441641 | -0.054639 | 535300 | 173200 | TQ353731 | No |
| SE23 3BD | 51.441641 | -0.054639 | 535300 | 173200 | TQ353731 | No |
| SE23 3BE | 51.441641 | -0.054639 | 535300 | 173200 | TQ353731 | No |
| SE23 3BF | 51.446674 | -0.053349 | 535375 | 173762 | TQ353737 | Yes |
| SE23 3BG | 51.442447 | -0.053871 | 535351 | 173291 | TQ353732 | Yes |
| SE23 3BH | 51.443608 | -0.053951 | 535342 | 173420 | TQ353734 | Yes |
| SE23 3BJ | 51.444665 | -0.05696 | 535130 | 173532 | TQ351735 | Yes |
| SE23 3BL | 51.445104 | -0.057399 | 535098 | 173580 | TQ350735 | Yes |
| SE23 3BN | 51.445948 | -0.05732 | 535101 | 173674 | TQ351736 | Yes |
| SE23 3BP | 51.444147 | -0.058821 | 535002 | 173471 | TQ350734 | Yes |
| SE23 3BQ | 51.443132 | -0.055054 | 535267 | 173365 | TQ352733 | Yes |
| SE23 3BS | 51.443746 | -0.058479 | 535027 | 173427 | TQ350734 | Yes |
| SE23 3BT | 51.442271 | -0.060055 | 534922 | 173260 | TQ349732 | No |
| SE23 3BU | 51.44282 | -0.060115 | 534916 | 173321 | TQ349733 | Yes |
| SE23 3BW | 51.445475 | -0.058089 | 535049 | 173620 | TQ350736 | Yes |
| SE23 3BX | 51.44291 | -0.060658 | 534878 | 173330 | TQ348733 | Yes |
| SE23 3BY | 51.443312 | -0.058845 | 535003 | 173378 | TQ350733 | Yes |
| SE23 3BZ | 51.443155 | -0.059151 | 534982 | 173360 | TQ349733 | Yes |
| SE23 3DA | 51.441736 | -0.060391 | 534900 | 173200 | TQ349731 | No |
| SE23 3DB | 51.445991 | -0.059365 | 534959 | 173675 | TQ349736 | Yes |
| SE23 3DD | 51.442349 | -0.059358 | 534970 | 173270 | TQ349732 | Yes |
| SE23 3DE | 51.445111 | -0.059471 | 534954 | 173577 | TQ349735 | Yes |
| SE23 3DF | 51.44691 | -0.05892 | 534987 | 173778 | TQ349737 | Yes |
| SE23 3DG | 51.445709 | -0.060252 | 534898 | 173642 | TQ348736 | Yes |
| SE23 3DH | 51.438267 | -0.058311 | 535055 | 172818 | TQ350728 | Yes |
| SE23 3DJ | 51.446346 | -0.053118 | 535392 | 173726 | TQ353737 | Yes |
| SE23 3DL | 51.448702 | -0.058513 | 535010 | 173978 | TQ350739 | Yes |
| SE23 3DN | 51.439045 | -0.055368 | 535257 | 172910 | TQ352729 | Yes |
| SE23 3DP | 51.446504 | -0.063226 | 534689 | 173725 | TQ346737 | Yes |
| SE23 3DQ | 51.444979 | -0.060182 | 534905 | 173561 | TQ349735 | Yes |
| SE23 3DR | 51.441983 | -0.064424 | 534619 | 173220 | TQ346732 | Yes |
| SE23 3DS | 51.442887 | -0.064141 | 534636 | 173321 | TQ346733 | Yes |
| SE23 3DT | 51.445657 | -0.063621 | 534664 | 173630 | TQ346736 | Yes |
| SE23 3DU | 51.445362 | -0.06372 | 534658 | 173597 | TQ346735 | Yes |
| SE23 3DW | 51.445218 | -0.063755 | 534656 | 173581 | TQ346735 | Yes |
| SE23 3DX | 51.44546 | -0.063687 | 534660 | 173608 | TQ346736 | Yes |
| SE23 3DY | 51.449618 | -0.057927 | 535048 | 174081 | TQ350740 | Yes |
| SE23 3DZ | 51.449202 | -0.058837 | 534986 | 174033 | TQ349740 | Yes |
| SE23 3EA | 51.448702 | -0.059621 | 534933 | 173976 | TQ349739 | Yes |
| SE23 3EB | 51.448025 | -0.061103 | 534832 | 173898 | TQ348738 | Yes |
| SE23 3ED | 51.445762 | -0.062926 | 534712 | 173643 | TQ347736 | Yes |
| SE23 3EE | 51.443297 | -0.06339 | 534687 | 173368 | TQ346733 | Yes |
| SE23 3EF | 51.446963 | -0.061554 | 534804 | 173779 | TQ348737 | Yes |
| SE23 3EG | 51.44723 | -0.061399 | 534814 | 173809 | TQ348738 | Yes |
| SE23 3EH | 51.437133 | -0.053899 | 535365 | 172700 | TQ353727 | Yes |
| SE23 3EJ | 51.440742 | -0.054678 | 535300 | 173100 | TQ352730 | No |
| SE23 3EL | 51.440988 | -0.053775 | 535362 | 173129 | TQ353731 | Yes |
| SE23 3EN | 51.44055 | -0.053938 | 535352 | 173080 | TQ353730 | Yes |
| SE23 3EP | 51.440363 | -0.054593 | 535307 | 173058 | TQ353730 | Yes |
| SE23 3EQ | 51.448052 | -0.060011 | 534908 | 173903 | TQ349739 | Yes |
| SE23 3ER | 51.440898 | -0.054283 | 535327 | 173118 | TQ353731 | Yes |
| SE23 3ES | 51.446382 | -0.054167 | 535319 | 173728 | TQ353737 | Yes |
| SE23 3ET | 51.447449 | -0.061059 | 534837 | 173834 | TQ348738 | Yes |
| SE23 3EU | 51.440869 | -0.055233 | 535261 | 173113 | TQ352731 | Yes |
| SE23 3EW | 51.441372 | -0.053586 | 535374 | 173172 | TQ353731 | No |
| SE23 3EX | 51.440702 | -0.054392 | 535320 | 173096 | TQ353730 | Yes |
| SE23 3EY | 51.44755 | -0.061184 | 534828 | 173845 | TQ348738 | Yes |
| SE23 3EZ | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3FZ | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3GD | 51.437114 | -0.053321 | 535405 | 172699 | TQ354726 | Yes |
| SE23 3GE | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3GF | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3GG | 51.440747 | -0.054418 | 535318 | 173101 | TQ353731 | No |
| SE23 3GH | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3GJ | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3GL | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3GN | 51.443219 | -0.055997 | 535201 | 173373 | TQ352733 | No |
| SE23 3GP | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3GQ | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3GR | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3GS | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3GT | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3GU | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3GW | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3GX | 51.443219 | -0.055997 | 535201 | 173373 | TQ352733 | No |
| SE23 3GY | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3GZ | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3HA | 51.439628 | -0.053606 | 535378 | 172978 | TQ353729 | Yes |
| SE23 3HB | 51.439308 | -0.053328 | 535398 | 172943 | TQ353729 | Yes |
| SE23 3HD | 51.439131 | -0.05348 | 535388 | 172923 | TQ353729 | Yes |
| SE23 3HE | 51.4394 | -0.053946 | 535355 | 172952 | TQ353729 | Yes |
| SE23 3HF | 51.439627 | -0.055188 | 535268 | 172975 | TQ352729 | Yes |
| SE23 3HG | 51.440003 | -0.054525 | 535313 | 173018 | TQ353730 | Yes |
| SE23 3HH | 51.437615 | -0.053731 | 535375 | 172754 | TQ353727 | Yes |
| SE23 3HJ | 51.437606 | -0.05372 | 535376 | 172753 | TQ353727 | Yes |
| SE23 3HL | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3HN | 51.437793 | -0.05413 | 535347 | 172773 | TQ353727 | Yes |
| SE23 3HP | 51.437148 | -0.05483 | 535300 | 172700 | TQ353727 | No |
| SE23 3HQ | 51.440171 | -0.056572 | 535170 | 173033 | TQ351730 | Yes |
| SE23 3HR | 51.436249 | -0.054869 | 535300 | 172600 | TQ352725 | No |
| SE23 3HS | 51.436762 | -0.054343 | 535335 | 172658 | TQ353726 | Yes |
| SE23 3HT | 51.436366 | -0.054849 | 535301 | 172613 | TQ353726 | Yes |
| SE23 3HU | 51.435561 | -0.054584 | 535322 | 172524 | TQ353725 | Yes |
| SE23 3HW | 51.437904 | -0.053762 | 535372 | 172786 | TQ353727 | Yes |
| SE23 3HX | 51.435323 | -0.055426 | 535264 | 172496 | TQ352724 | Yes |
| SE23 3HY | 51.435311 | -0.055757 | 535241 | 172494 | TQ352724 | Yes |
| SE23 3HZ | 51.435309 | -0.056736 | 535173 | 172492 | TQ351724 | Yes |
| SE23 3JA | 51.439535 | -0.054556 | 535312 | 172966 | TQ353729 | No |
| SE23 3JB | 51.443219 | -0.055997 | 535201 | 173373 | TQ352733 | No |
| SE23 3JF | 51.43579 | -0.054284 | 535342 | 172550 | TQ353725 | Yes |
| SE23 3JG | 51.436306 | -0.054463 | 535328 | 172607 | TQ353726 | Yes |
| SE23 3JH | 51.436249 | -0.054869 | 535300 | 172600 | TQ352725 | No |
| SE23 3JJ | 51.437464 | -0.053853 | 535367 | 172737 | TQ353727 | Yes |
| SE23 3JL | 51.437148 | -0.05483 | 535300 | 172700 | TQ353727 | No |
| SE23 3JN | 51.437148 | -0.05483 | 535300 | 172700 | TQ353727 | No |
| SE23 3JP | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3JQ | 51.436629 | -0.053917 | 535365 | 172644 | TQ353726 | No |
| SE23 3JR | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3JX | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3JY | 51.437114 | -0.053321 | 535405 | 172699 | TQ354726 | Yes |
| SE23 3JZ | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3LA | 51.450173 | -0.046908 | 535812 | 174163 | TQ358741 | No |
| SE23 3LB | 51.449932 | -0.048634 | 535693 | 174133 | TQ356741 | Yes |
| SE23 3LD | 51.449184 | -0.051253 | 535513 | 174045 | TQ355740 | Yes |
| SE23 3LE | 51.449106 | -0.053562 | 535353 | 174032 | TQ353740 | Yes |
| SE23 3LF | 51.449286 | -0.052544 | 535423 | 174054 | TQ354740 | Yes |
| SE23 3LG | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3LH | 51.449449 | -0.049904 | 535606 | 174077 | TQ356740 | Yes |
| SE23 3LJ | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3LL | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3LN | 51.444289 | -0.051649 | 535500 | 173500 | TQ354734 | No |
| SE23 3LP | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3LR | 51.448905 | -0.053395 | 535365 | 174010 | TQ353740 | Yes |
| SE23 3LS | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3LT | 51.440719 | -0.05324 | 535400 | 173100 | TQ353731 | No |
| SE23 3LU | 51.441372 | -0.053586 | 535374 | 173172 | TQ353731 | Yes |
| SE23 3LW | 51.440336 | -0.052381 | 535461 | 173059 | TQ354730 | Yes |
| SE23 3LX | 51.442631 | -0.052514 | 535445 | 173314 | TQ354733 | Yes |
| SE23 3LY | 51.443389 | -0.052148 | 535468 | 173399 | TQ354733 | Yes |
| SE23 3LZ | 51.444386 | -0.052048 | 535472 | 173510 | TQ354735 | Yes |
| SE23 3NA | 51.445051 | -0.052005 | 535473 | 173584 | TQ354735 | Yes |
| SE23 3NB | 51.446038 | -0.051359 | 535515 | 173695 | TQ355736 | Yes |
| SE23 3ND | 51.446245 | -0.050846 | 535550 | 173719 | TQ355737 | Yes |
| SE23 3NE | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3NF | 51.446087 | -0.051572 | 535500 | 173700 | TQ355737 | No |
| SE23 3NG | 51.443054 | -0.056335 | 535178 | 173354 | TQ351733 | No |
| SE23 3NH | 51.446517 | -0.050417 | 535579 | 173750 | TQ355737 | Yes |
| SE23 3NJ | 51.447693 | -0.048672 | 535697 | 173884 | TQ356738 | Yes |
| SE23 3NL | 51.447797 | -0.050032 | 535602 | 173893 | TQ356738 | Yes |
| SE23 3NN | 51.44797 | -0.049132 | 535664 | 173914 | TQ356739 | Yes |
| SE23 3NP | 51.449257 | -0.04866 | 535693 | 174058 | TQ356740 | Yes |
| SE23 3NQ | 51.446087 | -0.051572 | 535500 | 173700 | TQ355737 | No |
| SE23 3NR | 51.44886 | -0.048015 | 535739 | 174015 | TQ357740 | Yes |
| SE23 3NS | 51.449487 | -0.047311 | 535786 | 174086 | TQ357740 | Yes |
| SE23 3NT | 51.448937 | -0.051537 | 535494 | 174017 | TQ354740 | Yes |
| SE23 3NU | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3NW | 51.448731 | -0.051057 | 535528 | 173995 | TQ355739 | Yes |
| SE23 3NX | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3NY | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3NZ | 51.448782 | -0.051458 | 535500 | 174000 | TQ354739 | No |
| SE23 3PA | 51.440498 | -0.057307 | 535118 | 173068 | TQ351730 | Yes |
| SE23 3PB | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3PD | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3PE | 51.440782 | -0.059784 | 534945 | 173095 | TQ349730 | Yes |
| SE23 3PF | 51.441565 | -0.059823 | 534940 | 173182 | TQ349731 | Yes |
| SE23 3PG | 51.441314 | -0.060383 | 534902 | 173153 | TQ349731 | Yes |
| SE23 3PH | 51.440101 | -0.064259 | 534636 | 173011 | TQ346730 | Yes |
| SE23 3PJ | 51.438546 | -0.064339 | 534635 | 172838 | TQ346728 | Yes |
| SE23 3PL | 51.438986 | -0.064306 | 534636 | 172887 | TQ346728 | Yes |
| SE23 3PN | 51.439168 | -0.064975 | 534589 | 172906 | TQ345729 | Yes |
| SE23 3PP | 51.439704 | -0.064175 | 534643 | 172967 | TQ346729 | Yes |
| SE23 3PQ | 51.441131 | -0.060762 | 534876 | 173132 | TQ348731 | Yes |
| SE23 3PR | 51.440384 | -0.064535 | 534616 | 173042 | TQ346730 | Yes |
| SE23 3PS | 51.440009 | -0.06576 | 534532 | 172998 | TQ345729 | Yes |
| SE23 3PT | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3PU | 51.44138 | -0.054607 | 535303 | 173171 | TQ353731 | Yes |
| SE23 3PW | 51.439491 | -0.064933 | 534591 | 172942 | TQ345729 | Yes |
| SE23 3PX | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3PY | 51.441669 | -0.055243 | 535258 | 173202 | TQ352732 | Yes |
| SE23 3PZ | 51.441417 | -0.056333 | 535183 | 173172 | TQ351731 | Yes |
| SE23 3QA | 51.442576 | -0.055147 | 535262 | 173303 | TQ352733 | Yes |
| SE23 3QB | 51.442953 | -0.058328 | 535040 | 173339 | TQ350733 | Yes |
| SE23 3QD | 51.443444 | -0.057616 | 535088 | 173395 | TQ350733 | Yes |
| SE23 3QE | 51.442509 | -0.058689 | 535016 | 173289 | TQ350732 | Yes |
| SE23 3QF | 51.443588 | -0.060356 | 534897 | 173406 | TQ348734 | Yes |
| SE23 3QG | 51.444174 | -0.062044 | 534778 | 173468 | TQ347734 | Yes |
| SE23 3QH | 51.445782 | -0.060839 | 534857 | 173649 | TQ348736 | Yes |
| SE23 3QJ | 51.436445 | -0.053119 | 535421 | 172625 | TQ354726 | No |
| SE23 3QL | 51.447467 | -0.060004 | 534910 | 173838 | TQ349738 | Yes |
- Page 1 of 2 (369 postcodes, 247 active)
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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