This page provides postcode data for the Hertfordshire English ceremonial county. Hertfordshire contains approximately 453,814 households with a population of about 1,116,078 (2011 census)
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| EN6 4HE | 51.707806 | -0.111461 | 530587 | 202695 | TL305026 | Yes |
| EN6 4HF | 51.707823 | -0.111374 | 530593 | 202697 | TL305026 | No |
| EN6 4HG | 51.70835 | -0.108906 | 530762 | 202760 | TL307027 | Yes |
| EN6 4HH | 51.704849 | -0.110991 | 530628 | 202367 | TL306023 | Yes |
| EN6 4HJ | 51.704682 | -0.111751 | 530576 | 202347 | TL305023 | Yes |
| EN6 4HL | 51.704935 | -0.112435 | 530528 | 202374 | TL305023 | Yes |
| EN6 4HN | 51.703746 | -0.112267 | 530543 | 202242 | TL305022 | Yes |
| EN6 4HP | 51.703852 | -0.113855 | 530433 | 202251 | TL304022 | Yes |
| EN6 4HQ | 51.706632 | -0.112248 | 530536 | 202563 | TL305025 | Yes |
| EN6 4HR | 51.708444 | -0.11087 | 530626 | 202767 | TL306027 | Yes |
| EN6 4HS | 51.70433 | -0.113907 | 530428 | 202304 | TL304023 | Yes |
| EN6 4HT | 51.707726 | -0.112594 | 530509 | 202684 | TL305026 | Yes |
| EN6 4HU | 51.70798 | -0.113307 | 530459 | 202711 | TL304027 | Yes |
| EN6 4HW | 51.70353 | -0.11449 | 530390 | 202214 | TL303022 | Yes |
| EN6 4HX | 51.708147 | -0.111983 | 530550 | 202732 | TL305027 | Yes |
| EN6 4HY | 51.70797 | -0.107677 | 530848 | 202720 | TL308027 | Yes |
| EN6 4HZ | 51.70847 | -0.108568 | 530785 | 202774 | TL307027 | No |
| EN6 4JA | 51.708174 | -0.113082 | 530474 | 202733 | TL304027 | Yes |
| EN6 4JB | 51.712783 | -0.113932 | 530402 | 203244 | TL304032 | Yes |
| EN6 4JD | 51.707848 | -0.111242 | 530602 | 202700 | TL306027 | No |
| EN6 4JE | 51.70913 | -0.112144 | 530536 | 202841 | TL305028 | Yes |
| EN6 4JF | 51.709706 | -0.111599 | 530572 | 202906 | TL305029 | Yes |
| EN6 4JG | 51.711594 | -0.112722 | 530489 | 203114 | TL304031 | Yes |
| EN6 4JH | 51.715225 | -0.117595 | 530142 | 203509 | TL301035 | Yes |
| EN6 4JJ | 51.713434 | -0.114151 | 530385 | 203316 | TL303033 | Yes |
| EN6 4JL | 51.715434 | -0.116066 | 530247 | 203535 | TL302035 | Yes |
| EN6 4JN | 51.71513 | -0.11673 | 530202 | 203500 | TL302035 | No |
| EN6 4JP | 51.717012 | -0.119692 | 529992 | 203704 | TL299037 | Yes |
| EN6 4JQ | 51.710656 | -0.11363 | 530429 | 203008 | TL304030 | Yes |
| EN6 4JR | 51.715937 | -0.115495 | 530285 | 203592 | TL302035 | Yes |
| EN6 4JS | 51.718168 | -0.119456 | 530005 | 203833 | TL300038 | Yes |
| EN6 4JT | 51.713957 | -0.112552 | 530494 | 203377 | TL304033 | Yes |
| EN6 4JU | 51.714553 | -0.111629 | 530556 | 203445 | TL305034 | Yes |
| EN6 4JW | 51.716644 | -0.1181 | 530103 | 203666 | TL301036 | Yes |
| EN6 4JX | 51.712912 | -0.111365 | 530579 | 203263 | TL305032 | Yes |
| EN6 4JY | 51.712159 | -0.112047 | 530534 | 203178 | TL305031 | Yes |
| EN6 4JZ | 51.711114 | -0.110831 | 530621 | 203064 | TL306030 | Yes |
| EN6 4LA | 51.708743 | -0.110438 | 530655 | 202801 | TL306028 | Yes |
| EN6 4LB | 51.708173 | -0.11078 | 530633 | 202737 | TL306027 | Yes |
| EN6 4LD | 51.708202 | -0.11033 | 530664 | 202741 | TL306027 | Yes |
| EN6 4LE | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 4LF | 51.709889 | -0.120769 | 529938 | 202910 | TL299029 | No |
| EN6 4LG | 51.70484 | -0.117142 | 530203 | 202355 | TL302023 | Yes |
| EN6 4LH | 51.705817 | -0.118086 | 530135 | 202462 | TL301024 | Yes |
| EN6 4LJ | 51.705654 | -0.115763 | 530296 | 202448 | TL302024 | Yes |
| EN6 4LL | 51.705616 | -0.114491 | 530384 | 202446 | TL303024 | Yes |
| EN6 4LN | 51.707189 | -0.117827 | 530149 | 202615 | TL301026 | Yes |
| EN6 4LP | 51.708339 | -0.116621 | 530229 | 202745 | TL302027 | Yes |
| EN6 4LQ | 51.703972 | -0.117381 | 530189 | 202258 | TL301022 | Yes |
| EN6 4LR | 51.707093 | -0.116296 | 530255 | 202607 | TL302026 | Yes |
| EN6 4LS | 51.70776 | -0.114763 | 530359 | 202684 | TL303026 | Yes |
| EN6 4LT | 51.707221 | -0.114192 | 530400 | 202625 | TL303026 | Yes |
| EN6 4LU | 51.706094 | -0.113472 | 530453 | 202501 | TL304025 | Yes |
| EN6 4LW | 51.708954 | -0.115756 | 530287 | 202815 | TL302028 | Yes |
| EN6 4LX | 51.706309 | -0.11342 | 530456 | 202525 | TL304025 | No |
| EN6 4LY | 51.70423 | -0.114982 | 530354 | 202291 | TL303022 | Yes |
| EN6 4LZ | 51.704341 | -0.115759 | 530300 | 202302 | TL302023 | Yes |
| EN6 4NA | 51.704921 | -0.153337 | 527702 | 202300 | TL277023 | No |
| EN6 4NB | 51.700245 | -0.141949 | 528502 | 201800 | TL285018 | No |
| EN6 4NE | 51.70192 | -0.164964 | 526907 | 201946 | TL269019 | Yes |
| EN6 4NF | 51.703394 | -0.162632 | 527064 | 202114 | TL270021 | Yes |
| EN6 4NG | 51.704374 | -0.162057 | 527101 | 202224 | TL271022 | Yes |
| EN6 4NH | 51.701507 | -0.165053 | 526902 | 201900 | TL269019 | No |
| EN6 4NJ | 51.707474 | -0.160166 | 527223 | 202572 | TL272025 | Yes |
| EN6 4NL | 51.705166 | -0.152936 | 527729 | 202328 | TL277023 | Yes |
| EN6 4NN | 51.704527 | -0.151196 | 527851 | 202260 | TL278022 | Yes |
| EN6 4NP | 51.703213 | -0.145388 | 528256 | 202124 | TL282021 | Yes |
| EN6 4NQ | 51.70675 | -0.163365 | 527004 | 202486 | TL270024 | Yes |
| EN6 4NR | 51.703817 | -0.149517 | 527969 | 202184 | TL279021 | Yes |
| EN6 4NS | 51.702105 | -0.142438 | 528463 | 202006 | TL284020 | Yes |
| EN6 4NT | 51.70045 | -0.14074 | 528585 | 201825 | TL285018 | Yes |
| EN6 4NU | 51.703283 | -0.142476 | 528457 | 202137 | TL284021 | Yes |
| EN6 4NW | 51.704043 | -0.149001 | 528004 | 202210 | TL280022 | Yes |
| EN6 4NX | 51.704656 | -0.147949 | 528075 | 202280 | TL280022 | Yes |
| EN6 4NY | 51.704629 | -0.149108 | 527995 | 202275 | TL279022 | Yes |
| EN6 4NZ | 51.7054 | -0.150654 | 527886 | 202358 | TL278023 | Yes |
| EN6 4PA | 51.705971 | -0.146404 | 528178 | 202429 | TL281024 | Yes |
| EN6 4PB | 51.706232 | -0.147552 | 528098 | 202456 | TL280024 | Yes |
| EN6 4PD | 51.70694 | -0.142819 | 528423 | 202543 | TL284025 | Yes |
| EN6 4PE | 51.711016 | -0.13844 | 528714 | 203004 | TL287030 | Yes |
| EN6 4PF | 51.711694 | -0.135271 | 528931 | 203085 | TL289030 | Yes |
| EN6 4PG | 51.714773 | -0.133812 | 529023 | 203430 | TL290034 | Yes |
| EN6 4PH | 51.715014 | -0.13483 | 528952 | 203455 | TL289034 | Yes |
| EN6 4PJ | 51.717664 | -0.130668 | 529232 | 203757 | TL292037 | Yes |
| EN6 4PL | 51.717058 | -0.130475 | 529247 | 203690 | TL292036 | Yes |
| EN6 4PN | 51.718352 | -0.127599 | 529442 | 203839 | TL294038 | Yes |
| EN6 4PP | 51.717555 | -0.127777 | 529432 | 203750 | TL294037 | Yes |
| EN6 4PQ | 51.713402 | -0.136952 | 528810 | 203272 | TL288032 | Yes |
| EN6 4PR | 51.721136 | -0.126789 | 529490 | 204150 | TL294041 | Yes |
| EN6 4PS | 51.705982 | -0.156796 | 527460 | 202412 | TL274024 | No |
| EN6 4PU | 51.705682 | -0.144621 | 528302 | 202400 | TL283024 | No |
| EN6 4PW | 51.718886 | -0.126708 | 529502 | 203900 | TL295039 | No |
| EN6 4PX | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 4PY | 51.709889 | -0.120769 | 529938 | 202910 | TL299029 | No |
| EN6 4PZ | 51.709889 | -0.120769 | 529938 | 202910 | TL299029 | No |
| EN6 4QA | 51.713444 | -0.117567 | 530149 | 203311 | TL301033 | Yes |
| EN6 4QB | 51.714361 | -0.117022 | 530184 | 203414 | TL301034 | Yes |
| EN6 4QD | 51.712771 | -0.115974 | 530261 | 203239 | TL302032 | Yes |
| EN6 4QE | 51.714103 | -0.116092 | 530249 | 203387 | TL302033 | Yes |
| EN6 4QF | 51.714265 | -0.112741 | 530480 | 203411 | TL304034 | Yes |
| EN6 4QG | 51.71521 | -0.113875 | 530399 | 203514 | TL303035 | Yes |
| EN6 4QH | 51.717714 | -0.11752 | 530140 | 203786 | TL301037 | Yes |
| EN6 4QJ | 51.716871 | -0.112068 | 530519 | 203702 | TL305037 | Yes |
| EN6 4QL | 51.718438 | -0.114971 | 530314 | 203871 | TL303038 | Yes |
| EN6 4QN | 51.715634 | -0.112294 | 530507 | 203564 | TL305035 | Yes |
| EN6 4QP | 51.717846 | -0.114532 | 530346 | 203806 | TL303038 | Yes |
| EN6 4QQ | 51.716902 | -0.115657 | 530271 | 203699 | TL302036 | Yes |
| EN6 4QR | 51.717036 | -0.115058 | 530312 | 203715 | TL303037 | Yes |
| EN6 4QS | 51.70801 | -0.121368 | 529902 | 202700 | TL299027 | No |
| EN6 4QU | 51.699116 | -0.127524 | 529502 | 201700 | TL295017 | No |
| EN6 4QW | 51.716883 | -0.113327 | 530432 | 203701 | TL304037 | Yes |
| EN6 4QX | 51.699141 | -0.129072 | 529395 | 201700 | TL293017 | Yes |
| EN6 4QY | 51.699174 | -0.12661 | 529565 | 201708 | TL295017 | Yes |
| EN6 4QZ | 51.700152 | -0.124225 | 529727 | 201821 | TL297018 | Yes |
| EN6 4RA | 51.703898 | -0.123463 | 529769 | 202239 | TL297022 | No |
| EN6 4RB | 51.703595 | -0.12362 | 529759 | 202205 | TL297022 | Yes |
| EN6 4RD | 51.701641 | -0.119518 | 530048 | 201995 | TL300019 | Yes |
| EN6 4RE | 51.715224 | -0.118666 | 530068 | 203507 | TL300035 | Yes |
| EN6 4RF | 51.714464 | -0.124589 | 529661 | 203412 | TL296034 | Yes |
| EN6 4RG | 51.715458 | -0.119829 | 529987 | 203531 | TL299035 | Yes |
| EN6 4RH | 51.716523 | -0.119495 | 530007 | 203650 | TL300036 | Yes |
| EN6 4RJ | 51.716622 | -0.120041 | 529969 | 203660 | TL299036 | Yes |
| EN6 4RL | 51.716686 | -0.122384 | 529807 | 203663 | TL298036 | Yes |
| EN6 4RN | 51.71541 | -0.124101 | 529692 | 203518 | TL296035 | Yes |
| EN6 4RP | 51.714915 | -0.122993 | 529770 | 203465 | TL297034 | Yes |
| EN6 4RQ | 51.715892 | -0.118841 | 530054 | 203581 | TL300035 | Yes |
| EN6 4RR | 51.715503 | -0.124865 | 529639 | 203527 | TL296035 | Yes |
| EN6 4RS | 51.71542 | -0.122479 | 529804 | 203522 | TL298035 | Yes |
| EN6 4RT | 51.715206 | -0.121518 | 529871 | 203500 | TL298035 | Yes |
| EN6 4RU | 51.715699 | -0.121382 | 529879 | 203555 | TL298035 | Yes |
| EN6 4RW | 51.716324 | -0.122225 | 529819 | 203623 | TL298036 | Yes |
| EN6 4RX | 51.715468 | -0.120436 | 529945 | 203531 | TL299035 | Yes |
| EN6 4RY | 51.70725 | -0.108184 | 530815 | 202639 | TL308026 | Yes |
| EN6 4RZ | 51.706926 | -0.109833 | 530702 | 202600 | TL307026 | No |
| EN6 4SA | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 4SB | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 4SD | 51.707208 | -0.107824 | 530840 | 202635 | TL308026 | No |
| EN6 4SE | 51.706946 | -0.108327 | 530806 | 202605 | TL308026 | No |
| EN6 4SF | 51.714413 | -0.123621 | 529728 | 203408 | TL297034 | Yes |
| EN6 4SG | 51.707478 | -0.107842 | 530838 | 202665 | TL308026 | No |
| EN6 4SH | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 4SJ | 51.716144 | -0.123926 | 529702 | 203600 | TL297036 | No |
| EN6 4SL | 51.716144 | -0.123926 | 529702 | 203600 | TL297036 | No |
| EN6 4SN | 51.709889 | -0.120769 | 529938 | 202910 | TL299029 | No |
| EN6 4SP | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 4SQ | 51.706926 | -0.109833 | 530702 | 202600 | TL307026 | No |
| EN6 4TG | 51.70835 | -0.108906 | 530762 | 202760 | TL307027 | No |
| EN6 4TP | 51.707229 | -0.109097 | 530752 | 202635 | TL307026 | Yes |
| EN6 4WA | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 4WB | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 4WG | 51.706843 | -0.109157 | 530749 | 202592 | TL307025 | No |
| EN6 4WZ | 51.698662 | -0.19029 | 525166 | 201540 | TL251015 | No |
| EN6 4XJ | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 4XN | 51.706843 | -0.109157 | 530749 | 202592 | TL307025 | No |
| EN6 4XT | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 4XZ | 51.698662 | -0.19029 | 525166 | 201540 | TL251015 | No |
| EN6 4ZD | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 4ZE | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 4ZF | 51.709889 | -0.120769 | 529938 | 202910 | TL299029 | No |
| EN6 4ZG | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 4ZH | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 4ZJ | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 4ZL | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 4ZN | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 4ZQ | 51.698662 | -0.19029 | 525166 | 201540 | TL251015 | No |
| EN6 4ZR | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 4ZS | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 4ZU | 51.706843 | -0.109157 | 530749 | 202592 | TL307025 | No |
| EN6 4ZW | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 4ZX | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 4ZY | 51.709889 | -0.120769 | 529938 | 202910 | TL299029 | No |
| EN6 4ZZ | 51.709889 | -0.120769 | 529938 | 202910 | TL299029 | No |
| EN6 5AA | 51.694521 | -0.178358 | 526002 | 201100 | TL260011 | No |
| EN6 5AB | 51.694431 | -0.177797 | 526041 | 201091 | TL260010 | Yes |
| EN6 5AD | 51.698662 | -0.19029 | 525166 | 201540 | TL251015 | No |
| EN6 5AE | 51.693596 | -0.178424 | 526000 | 200998 | TL259009 | Yes |
| EN6 5AF | 51.69289 | -0.178727 | 525981 | 200918 | TL259009 | Yes |
| EN6 5AG | 51.693956 | -0.177339 | 526074 | 201039 | TL260010 | No |
| EN6 5AH | 51.692723 | -0.17843 | 526002 | 200900 | TL260009 | No |
| EN6 5AJ | 51.693656 | -0.177669 | 526052 | 201005 | TL260010 | Yes |
| EN6 5AL | 51.692723 | -0.17843 | 526002 | 200900 | TL260009 | No |
| EN6 5AN | 51.694682 | -0.17022 | 526564 | 201132 | TL265011 | No |
| EN6 5AP | 51.694311 | -0.177035 | 526094 | 201079 | TL260010 | Yes |
| EN6 5AQ | 51.694161 | -0.177215 | 526082 | 201062 | TL260010 | No |
| EN6 5AR | 51.694666 | -0.176703 | 526116 | 201119 | TL261011 | No |
| EN6 5AS | 51.694739 | -0.176772 | 526111 | 201127 | TL261011 | Yes |
| EN6 5AT | 51.695472 | -0.17709 | 526087 | 201208 | TL260012 | Yes |
| EN6 5AU | 51.696255 | -0.176509 | 526125 | 201297 | TL261012 | Yes |
| EN6 5AW | 51.694179 | -0.177214 | 526082 | 201064 | TL260010 | Yes |
| EN6 5AX | 51.694721 | -0.175615 | 526191 | 201127 | TL261011 | Yes |
| EN6 5AY | 51.696879 | -0.174472 | 526264 | 201369 | TL262013 | No |
| EN6 5AZ | 51.694491 | -0.178765 | 525974 | 201096 | TL259010 | Yes |
| EN6 5BA | 51.693186 | -0.179265 | 525943 | 200950 | TL259009 | Yes |
| EN6 5BB | 51.697239 | -0.175051 | 526223 | 201408 | TL262014 | Yes |
| EN6 5BD | 51.692814 | -0.179642 | 525918 | 200908 | TL259009 | No |
| EN6 5BE | 51.697702 | -0.176509 | 526121 | 201457 | TL261014 | Yes |
| EN6 5BF | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 5BG | 51.695603 | -0.167563 | 526745 | 201239 | TL267012 | Yes |
| EN6 5BH | 51.698543 | -0.176214 | 526139 | 201551 | TL261015 | Yes |
| EN6 5BJ | 51.698314 | -0.175963 | 526157 | 201526 | TL261015 | No |