There are 493 postcodes in the built up area of Longfield, New Ash Green and Hartley. The area contains approximately 6,520 households with a population of about 16,025 (2011 census)
 Active postcode
Active postcode 
   Postcode no longer in use
Postcode no longer in useThis table shows the first postcodes in the built up area, download the CSV file to get all the postcodes.
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? | 
|---|---|---|---|---|---|---|
| DA13 9HL | 51.395794 | 0.345228 | 563251 | 168916 | TQ632689 | Yes | 
| DA13 9HP | 51.395763 | 0.34366 | 563142 | 168909 | TQ631689 | Yes | 
| DA13 9HR | 51.395227 | 0.344394 | 563195 | 168851 | TQ631688 | Yes | 
| DA3 7AA | 51.387832 | 0.302332 | 560295 | 167936 | TQ602679 | Yes | 
| DA3 7AB | 51.394414 | 0.312899 | 561007 | 168691 | TQ610686 | Yes | 
| DA3 7AD | 51.392896 | 0.317365 | 561323 | 168532 | TQ613685 | Yes | 
| DA3 7AE | 51.392256 | 0.322881 | 561709 | 168473 | TQ617684 | Yes | 
| DA3 7AJ | 51.392782 | 0.330814 | 562259 | 168549 | TQ622685 | Yes | 
| DA3 7AW | 51.396743 | 0.306029 | 560521 | 168935 | TQ605689 | Yes | 
| DA3 7AX | 51.39671 | 0.301801 | 560227 | 168922 | TQ602689 | No | 
| DA3 7AY | 51.395893 | 0.305368 | 560478 | 168839 | TQ604688 | Yes | 
| DA3 7AZ | 51.396626 | 0.306972 | 560587 | 168924 | TQ605689 | Yes | 
| DA3 7BA | 51.395213 | 0.30611 | 560532 | 168765 | TQ605687 | Yes | 
| DA3 7BB | 51.396096 | 0.308297 | 560681 | 168868 | TQ606688 | Yes | 
| DA3 7BD | 51.394212 | 0.295249 | 559780 | 168630 | TQ597686 | Yes | 
| DA3 7BE | 51.396657 | 0.29438 | 559711 | 168900 | TQ597688 | Yes | 
| DA3 7BF | 51.395705 | 0.30763 | 560636 | 168823 | TQ606688 | Yes | 
| DA3 7BG | 51.388387 | 0.295605 | 559825 | 167983 | TQ598679 | Yes | 
| DA3 7BH | 51.387148 | 0.300516 | 560171 | 167856 | TQ601678 | Yes | 
| DA3 7BJ | 51.395912 | 0.295708 | 559806 | 168820 | TQ598688 | Yes | 
| DA3 7BL | 51.38652 | 0.303186 | 560359 | 167792 | TQ603677 | Yes | 
| DA3 7BN | 51.396445 | 0.307509 | 560625 | 168905 | TQ606689 | Yes | 
| DA3 7BP | 51.395528 | 0.300131 | 560115 | 168787 | TQ601687 | Yes | 
| DA3 7BQ | 51.387555 | 0.296727 | 559906 | 167893 | TQ599678 | Yes | 
| DA3 7BS | 51.39229 | 0.304756 | 560448 | 168437 | TQ604684 | Yes | 
| DA3 7BT | 51.388111 | 0.308283 | 560708 | 167980 | TQ607679 | Yes | 
| DA3 7BU | 51.39671 | 0.301801 | 560227 | 168922 | TQ602689 | No | 
| DA3 7BW | 51.390462 | 0.305799 | 560527 | 168236 | TQ605682 | Yes | 
| DA3 7BY | 51.387444 | 0.310606 | 560872 | 167911 | TQ608679 | Yes | 
| DA3 7BZ | 51.387691 | 0.309972 | 560827 | 167937 | TQ608679 | Yes | 
| DA3 7DA | 51.385796 | 0.311616 | 560948 | 167730 | TQ609677 | Yes | 
| DA3 7DB | 51.390552 | 0.310778 | 560873 | 168257 | TQ608682 | Yes | 
| DA3 7DD | 51.394569 | 0.315494 | 561187 | 168714 | TQ611687 | No | 
| DA3 7DE | 51.390763 | 0.314669 | 561143 | 168289 | TQ611682 | Yes | 
| DA3 7DF | 51.387855 | 0.312122 | 560976 | 167960 | TQ609679 | Yes | 
| DA3 7DG | 51.392037 | 0.310752 | 560866 | 168422 | TQ608684 | Yes | 
| DA3 7DH | 51.387081 | 0.312126 | 560979 | 167874 | TQ609678 | Yes | 
| DA3 7DJ | 51.39671 | 0.301801 | 560227 | 168922 | TQ602689 | No | 
| DA3 7DL | 51.392067 | 0.312435 | 560983 | 168429 | TQ609684 | Yes | 
| DA3 7DN | 51.39671 | 0.301801 | 560227 | 168922 | TQ602689 | No | 
| DA3 7DP | 51.392786 | 0.311077 | 560886 | 168506 | TQ608685 | Yes | 
| DA3 7DQ | 51.391411 | 0.312388 | 560982 | 168356 | TQ609683 | Yes | 
| DA3 7DR | 51.391843 | 0.306444 | 560567 | 168391 | TQ605683 | Yes | 
| DA3 7DS | 51.391427 | 0.307012 | 560608 | 168346 | TQ606683 | Yes | 
| DA3 7DT | 51.393966 | 0.302281 | 560270 | 168618 | TQ602686 | Yes | 
| DA3 7DU | 51.39486 | 0.303045 | 560320 | 168719 | TQ603687 | Yes | 
| DA3 7DW | 51.393692 | 0.305258 | 560478 | 168594 | TQ604685 | Yes | 
| DA3 7DX | 51.394001 | 0.305072 | 560464 | 168628 | TQ604686 | Yes | 
| DA3 7DY | 51.393167 | 0.304512 | 560428 | 168534 | TQ604685 | Yes | 
| DA3 7DZ | 51.391984 | 0.30428 | 560416 | 168402 | TQ604684 | Yes | 
| DA3 7EA | 51.39362 | 0.306174 | 560542 | 168588 | TQ605685 | Yes | 
| DA3 7EB | 51.392504 | 0.306218 | 560549 | 168464 | TQ605684 | Yes | 
| DA3 7ED | 51.390457 | 0.305138 | 560481 | 168234 | TQ604682 | Yes | 
| DA3 7EE | 51.391638 | 0.304953 | 560464 | 168365 | TQ604683 | Yes | 
| DA3 7EF | 51.389102 | 0.304064 | 560411 | 168081 | TQ604680 | Yes | 
| DA3 7EG | 51.391092 | 0.308936 | 560743 | 168313 | TQ607683 | Yes | 
| DA3 7EH | 51.389851 | 0.307566 | 560652 | 168172 | TQ606681 | Yes | 
| DA3 7EJ | 51.38944 | 0.307904 | 560677 | 168127 | TQ606681 | Yes | 
| DA3 7EL | 51.389365 | 0.304867 | 560466 | 168112 | TQ604681 | Yes | 
| DA3 7EN | 51.39291 | 0.308913 | 560735 | 168515 | TQ607685 | Yes | 
| DA3 7EP | 51.391276 | 0.30965 | 560792 | 168335 | TQ607683 | Yes | 
| DA3 7EQ | 51.390711 | 0.308227 | 560695 | 168269 | TQ606682 | Yes | 
| DA3 7ER | 51.391703 | 0.308967 | 560743 | 168381 | TQ607683 | Yes | 
| DA3 7ES | 51.392282 | 0.309283 | 560763 | 168446 | TQ607684 | Yes | 
| DA3 7ET | 51.391587 | 0.307552 | 560645 | 168365 | TQ606683 | Yes | 
| DA3 7EU | 51.390523 | 0.30632 | 560563 | 168244 | TQ605682 | Yes | 
| DA3 7EW | 51.393251 | 0.307579 | 560641 | 168550 | TQ606685 | Yes | 
| DA3 7EX | 51.39607 | 0.329601 | 562163 | 168912 | TQ621689 | Yes | 
| DA3 7EY | 51.391659 | 0.309856 | 560805 | 168378 | TQ608683 | Yes | 
| DA3 7EZ | 51.391574 | 0.306416 | 560566 | 168361 | TQ605683 | Yes | 
| DA3 7GA | 51.393998 | 0.313021 | 561017 | 168645 | TQ610686 | Yes | 
| DA3 7GR | 51.398923 | 0.32861 | 562084 | 169227 | TQ620692 | Yes | 
| DA3 7HA | 51.395106 | 0.333779 | 562457 | 168814 | TQ624688 | Yes | 
| DA3 7HB | 51.393148 | 0.330919 | 562265 | 168590 | TQ622685 | Yes | 
| DA3 7HD | 51.393253 | 0.333325 | 562432 | 168607 | TQ624686 | Yes | 
| DA3 7HE | 51.393885 | 0.335916 | 562610 | 168683 | TQ626686 | Yes | 
| DA3 7HF | 51.394632 | 0.330923 | 562260 | 168755 | TQ622687 | Yes | 
| DA3 7HG | 51.394011 | 0.338165 | 562766 | 168702 | TQ627687 | Yes | 
| DA3 7HH | 51.39371 | 0.33434 | 562501 | 168660 | TQ625686 | Yes | 
| DA3 7HJ | 51.39296 | 0.334949 | 562546 | 168578 | TQ625685 | Yes | 
| DA3 7HL | 51.39512 | 0.335346 | 562566 | 168819 | TQ625688 | Yes | 
| DA3 7HN | 51.39404 | 0.335809 | 562602 | 168700 | TQ626686 | No | 
| DA3 7HP | 51.393214 | 0.336658 | 562664 | 168610 | TQ626686 | Yes | 
| DA3 7HQ | 51.393024 | 0.337612 | 562731 | 168591 | TQ627685 | Yes | 
| DA3 7HR | 51.395682 | 0.336453 | 562641 | 168884 | TQ626688 | Yes | 
| DA3 7HS | 51.394795 | 0.332699 | 562383 | 168777 | TQ623687 | Yes | 
| DA3 7HT | 51.394218 | 0.330053 | 562201 | 168707 | TQ622687 | Yes | 
| DA3 7HU | 51.39452 | 0.329307 | 562148 | 168739 | TQ621687 | Yes | 
| DA3 7HW | 51.39191 | 0.307152 | 560616 | 168400 | TQ606683 | Yes | 
| DA3 7HX | 51.395528 | 0.331558 | 562301 | 168856 | TQ623688 | Yes | 
| DA3 7HY | 51.394958 | 0.327647 | 562031 | 168784 | TQ620687 | Yes | 
| DA3 7JA | 51.397602 | 0.32584 | 561896 | 169074 | TQ618690 | Yes | 
| DA3 7JB | 51.394232 | 0.326633 | 561963 | 168701 | TQ619687 | Yes | 
| DA3 7JD | 51.393438 | 0.328102 | 562068 | 168616 | TQ620686 | Yes | 
| DA3 7JE | 51.396117 | 0.326326 | 561935 | 168910 | TQ619689 | Yes | 
| DA3 7JF | 51.396594 | 0.327687 | 562028 | 168966 | TQ620689 | Yes | 
| DA3 7JG | 51.398826 | 0.32445 | 561795 | 169207 | TQ617692 | Yes | 
| DA3 7JH | 51.399085 | 0.326347 | 561926 | 169240 | TQ619692 | Yes | 
| DA3 7JJ | 51.397904 | 0.328314 | 562067 | 169113 | TQ620691 | Yes | 
| DA3 7JL | 51.399295 | 0.327982 | 562039 | 169267 | TQ620692 | Yes | 
| DA3 7JN | 51.394782 | 0.325654 | 561893 | 168760 | TQ618687 | Yes | 
| DA3 7JP | 51.398339 | 0.32132 | 561579 | 169146 | TQ615691 | Yes | 
| DA3 7JQ | 51.39835 | 0.323952 | 561762 | 169153 | TQ617691 | Yes | 
| DA3 7JR | 51.397403 | 0.324091 | 561775 | 169048 | TQ617690 | Yes | 
| DA3 7JS | 51.392881 | 0.326736 | 561975 | 168551 | TQ619685 | Yes | 
| DA3 7JT | 51.393342 | 0.32571 | 561902 | 168600 | TQ619686 | No | 
| DA3 7JU | 51.39671 | 0.301801 | 560227 | 168922 | TQ602689 | No | 
| DA3 7JW | 51.396785 | 0.32669 | 561958 | 168985 | TQ619689 | Yes | 
| DA3 7LA | 51.396803 | 0.337517 | 562711 | 169011 | TQ627690 | Yes | 
| DA3 7LB | 51.397379 | 0.338394 | 562770 | 169077 | TQ627690 | Yes | 
| DA3 7LD | 51.397995 | 0.335939 | 562597 | 169140 | TQ625691 | Yes | 
| DA3 7LE | 51.397423 | 0.333954 | 562461 | 169072 | TQ624690 | Yes | 
| DA3 7LF | 51.39739 | 0.330632 | 562230 | 169061 | TQ622690 | Yes | 
| DA3 7LG | 51.398616 | 0.330047 | 562185 | 169196 | TQ621691 | Yes | 
| DA3 7LH | 51.39838 | 0.331918 | 562316 | 169174 | TQ623691 | Yes | 
| DA3 7LJ | 51.396918 | 0.328566 | 562088 | 169004 | TQ620690 | Yes | 
| DA3 7LL | 51.396256 | 0.334254 | 562486 | 168943 | TQ624689 | Yes | 
| DA3 7LN | 51.397465 | 0.335423 | 562563 | 169080 | TQ625690 | Yes | 
| DA3 7LP | 51.396209 | 0.332584 | 562370 | 168934 | TQ623689 | Yes | 
| DA3 7LQ | 51.399447 | 0.32937 | 562135 | 169287 | TQ621692 | Yes | 
| DA3 7LR | 51.396967 | 0.330179 | 562200 | 169013 | TQ622690 | Yes | 
| DA3 7LS | 51.400661 | 0.330755 | 562227 | 169425 | TQ622694 | Yes | 
| DA3 7LT | 51.403164 | 0.330595 | 562207 | 169703 | TQ622697 | Yes | 
| DA3 7LW | 51.396793 | 0.333074 | 562402 | 169000 | TQ624690 | No | 
| DA3 7LX | 51.393975 | 0.321416 | 561601 | 168661 | TQ616686 | Yes | 
| DA3 7NA | 51.394971 | 0.321567 | 561608 | 168772 | TQ616687 | Yes | 
| DA3 7NB | 51.393497 | 0.324252 | 561800 | 168614 | TQ617686 | Yes | 
| DA3 7ND | 51.395277 | 0.324731 | 561827 | 168813 | TQ618688 | Yes | 
| DA3 7NE | 51.395167 | 0.324366 | 561802 | 168800 | TQ618687 | No | 
| DA3 7NH | 51.396404 | 0.325463 | 561874 | 168940 | TQ618689 | Yes | 
| DA3 7NJ | 51.395761 | 0.323878 | 561766 | 168865 | TQ617688 | Yes | 
| DA3 7NL | 51.396559 | 0.321273 | 561582 | 168948 | TQ615689 | Yes | 
| DA3 7NP | 51.39677 | 0.32334 | 561725 | 168976 | TQ617689 | Yes | 
| DA3 7NR | 51.397451 | 0.320312 | 561512 | 169045 | TQ615690 | Yes | 
| DA3 7NS | 51.396998 | 0.322302 | 561652 | 168999 | TQ616689 | Yes | 
| DA3 7NT | 51.39671 | 0.301801 | 560227 | 168922 | TQ602689 | No | 
| DA3 7PA | 51.396746 | 0.303168 | 560322 | 168929 | TQ603689 | Yes | 
| DA3 7PB | 51.395849 | 0.302606 | 560286 | 168828 | TQ602688 | Yes | 
| DA3 7PD | 51.396394 | 0.304128 | 560390 | 168892 | TQ603688 | Yes | 
| DA3 7PE | 51.39685 | 0.301966 | 560238 | 168938 | TQ602689 | Yes | 
| DA3 7PF | 51.397543 | 0.302418 | 560267 | 169016 | TQ602690 | Yes | 
| DA3 7PG | 51.397755 | 0.303967 | 560374 | 169043 | TQ603690 | Yes | 
| DA3 7PH | 51.395359 | 0.30964 | 560777 | 168789 | TQ607687 | Yes | 
| DA3 7PJ | 51.395996 | 0.311095 | 560876 | 168863 | TQ608688 | Yes | 
| DA3 7PL | 51.397148 | 0.303275 | 560328 | 168974 | TQ603689 | Yes | 
| DA3 7PN | 51.394588 | 0.316818 | 561279 | 168719 | TQ612687 | Yes | 
| DA3 7PP | 51.396709 | 0.301844 | 560230 | 168922 | TQ602689 | Yes | 
| DA3 7PQ | 51.397659 | 0.305644 | 560491 | 169036 | TQ604690 | Yes | 
| DA3 7PR | 51.396547 | 0.299996 | 560102 | 168900 | TQ601688 | No | 
| DA3 7PS | 51.396494 | 0.307742 | 560641 | 168911 | TQ606689 | Yes | 
| DA3 7PT | 51.396547 | 0.299996 | 560102 | 168900 | TQ601688 | No | 
| DA3 7PU | 51.396737 | 0.303154 | 560321 | 168928 | TQ603689 | No | 
| DA3 7PW | 51.394211 | 0.317719 | 561343 | 168679 | TQ613686 | Yes | 
| DA3 7PX | 51.396547 | 0.299996 | 560102 | 168900 | TQ601688 | No | 
| DA3 7PY | 51.394569 | 0.315494 | 561187 | 168714 | TQ611687 | No | 
| DA3 7QA | 51.396389 | 0.300735 | 560154 | 168884 | TQ601688 | Yes | 
| DA3 7QB | 51.397446 | 0.300041 | 560102 | 169000 | TQ601690 | No | 
| DA3 7QD | 51.397818 | 0.300304 | 560119 | 169042 | TQ601690 | Yes | 
| DA3 7QE | 51.397615 | 0.299647 | 560074 | 169018 | TQ600690 | Yes | 
| DA3 7QF | 51.396547 | 0.299996 | 560102 | 168900 | TQ601688 | No | 
| DA3 7QG | 51.397474 | 0.298604 | 560002 | 169000 | TQ600689 | No | 
| DA3 7QH | 51.398213 | 0.299907 | 560090 | 169085 | TQ600690 | Yes | 
| DA3 7QJ | 51.39916 | 0.295167 | 559757 | 169180 | TQ597691 | Yes | 
| DA3 7QL | 51.398618 | 0.298029 | 559958 | 169126 | TQ599691 | Yes | 
| DA3 7QN | 51.400142 | 0.299658 | 560066 | 169299 | TQ600692 | Yes | 
| DA3 7QP | 51.398835 | 0.296157 | 559827 | 169146 | TQ598691 | Yes | 
| DA3 7QQ | 51.397446 | 0.300041 | 560102 | 169000 | TQ601690 | No | 
| DA3 7QR | 51.39744 | 0.297611 | 559933 | 168994 | TQ599689 | Yes | 
| DA3 7QS | 51.400618 | 0.296936 | 559875 | 169346 | TQ598693 | Yes | 
| DA3 7QT | 51.3993 | 0.299487 | 560057 | 169205 | TQ600692 | Yes | 
| DA3 7QU | 51.398076 | 0.294508 | 559715 | 169058 | TQ597690 | Yes | 
| DA3 7QW | 51.399995 | 0.298918 | 560015 | 169281 | TQ600692 | Yes | 
| DA3 7QX | 51.399327 | 0.295822 | 559802 | 169200 | TQ598691 | No | 
| DA3 7QY | 51.399327 | 0.295822 | 559802 | 169200 | TQ598691 | No | 
| DA3 7QZ | 51.398992 | 0.299169 | 560036 | 169170 | TQ600691 | Yes | 
| DA3 7RA | 51.389076 | 0.302639 | 560312 | 168075 | TQ603680 | Yes | 
| DA3 7RB | 51.390309 | 0.302615 | 560306 | 168212 | TQ603682 | Yes | 
| DA3 7RD | 51.39137 | 0.303071 | 560334 | 168331 | TQ603683 | Yes | 
| DA3 7RG | 51.396384 | 0.298248 | 559981 | 168878 | TQ599688 | Yes | 
| DA3 7RH | 51.39557 | 0.298035 | 559969 | 168787 | TQ599687 | Yes | 
| DA3 7RJ | 51.395534 | 0.298938 | 560032 | 168785 | TQ600687 | Yes | 
| DA3 7RL | 51.394925 | 0.300647 | 560153 | 168721 | TQ601687 | Yes | 
| DA3 7RN | 51.396734 | 0.296914 | 559887 | 168914 | TQ598689 | Yes | 
| DA3 7RP | 51.395322 | 0.300552 | 560145 | 168765 | TQ601687 | Yes | 
| DA3 7RR | 51.394565 | 0.300169 | 560121 | 168680 | TQ601686 | Yes | 
| DA3 7RS | 51.394858 | 0.299925 | 560103 | 168712 | TQ601687 | Yes | 
| DA3 7RT | 51.39525 | 0.299643 | 560082 | 168755 | TQ600687 | Yes | 
| DA3 7RU | 51.394666 | 0.300994 | 560178 | 168693 | TQ601686 | Yes | 
| DA3 7RW | 51.395588 | 0.300781 | 560160 | 168795 | TQ601687 | Yes | 
| DA3 7RX | 51.395065 | 0.300841 | 560166 | 168737 | TQ601687 | Yes | 
| DA3 7RY | 51.396035 | 0.296778 | 559880 | 168836 | TQ598688 | Yes | 
| DA3 7TA | 51.392727 | 0.311304 | 560902 | 168500 | TQ609684 | No | 
| DA3 7TB | 51.39671 | 0.301801 | 560227 | 168922 | TQ602689 | No | 
| DA3 7UA | 51.39671 | 0.301801 | 560227 | 168922 | TQ602689 | No | 
| DA3 7UB | 51.394569 | 0.315494 | 561187 | 168714 | TQ611687 | No | 
| DA3 7WA | 51.39671 | 0.301801 | 560227 | 168922 | TQ602689 | No | 
| DA3 7WB | 51.384685 | 0.30456 | 560461 | 167591 | TQ604675 | No | 
| DA3 7WD | 51.39619 | 0.296671 | 559872 | 168853 | TQ598688 | No | 
| DA3 7WE | 51.39671 | 0.301801 | 560227 | 168922 | TQ602689 | No | 
| DA3 7WF | 51.39671 | 0.301801 | 560227 | 168922 | TQ602689 | No |