This page provides postcode data for the Hertfordshire English ceremonial county. Hertfordshire contains approximately 453,813 households with a population of about 1,116,077 (2011 census)
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| EN6 3NP | 51.686417 | -0.225831 | 522743 | 200118 | TL227001 | Yes |
| EN6 3NQ | 51.690899 | -0.224325 | 522835 | 200619 | TL228006 | No |
| EN6 3NR | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 3NS | 51.685392 | -0.222269 | 522992 | 200010 | TL229000 | No |
| EN6 3NT | 51.698203 | -0.230407 | 522395 | 201421 | TL223014 | Yes |
| EN6 3NU | 51.691648 | -0.228608 | 522537 | 200696 | TL225006 | Yes |
| EN6 3NW | 51.703157 | -0.217275 | 523289 | 201994 | TL232019 | Yes |
| EN6 3NX | 51.693232 | -0.232308 | 522277 | 200865 | TL222008 | Yes |
| EN6 3NY | 51.690369 | -0.236268 | 522011 | 200540 | TL220005 | Yes |
| EN6 3NZ | 51.691742 | -0.234854 | 522105 | 200696 | TL221006 | Yes |
| EN6 3PA | 51.692687 | -0.233154 | 522220 | 200803 | TL222008 | Yes |
| EN6 3PB | 51.690469 | -0.232763 | 522253 | 200557 | TL222005 | Yes |
| EN6 3PD | 51.694462 | -0.23336 | 522201 | 201001 | TL222010 | Yes |
| EN6 3PE | 51.695326 | -0.232819 | 522236 | 201097 | TL222010 | Yes |
| EN6 3PF | 51.692392 | -0.234482 | 522129 | 200768 | TL221007 | Yes |
| EN6 3PG | 51.693291 | -0.233825 | 522172 | 200870 | TL221008 | Yes |
| EN6 3PH | 51.697752 | -0.234462 | 522116 | 201365 | TL221013 | Yes |
| EN6 3PJ | 51.698104 | -0.235142 | 522068 | 201403 | TL220014 | Yes |
| EN6 3PL | 51.697251 | -0.233439 | 522188 | 201311 | TL221013 | Yes |
| EN6 3PN | 51.686417 | -0.225831 | 522743 | 200118 | TL227001 | No |
| EN6 3PP | 51.69221 | -0.226531 | 522679 | 200762 | TL226007 | Yes |
| EN6 3PQ | 51.695148 | -0.234143 | 522145 | 201075 | TL221010 | Yes |
| EN6 3PR | 51.698053 | -0.23416 | 522136 | 201399 | TL221013 | Yes |
| EN6 3PS | 51.699137 | -0.235131 | 522066 | 201517 | TL220015 | Yes |
| EN6 3PT | 51.698197 | -0.231811 | 522298 | 201418 | TL222014 | Yes |
| EN6 3PU | 51.697925 | -0.23282 | 522229 | 201387 | TL222013 | Yes |
| EN6 3PW | 51.694114 | -0.228786 | 522518 | 200969 | TL225009 | Yes |
| EN6 3PX | 51.69745 | -0.231753 | 522304 | 201335 | TL223013 | Yes |
| EN6 3PY | 51.697751 | -0.233246 | 522200 | 201366 | TL221013 | Yes |
| EN6 3PZ | 51.694316 | -0.228431 | 522542 | 200993 | TL225009 | Yes |
| EN6 3QA | 51.691184 | -0.223489 | 522892 | 200653 | TL228006 | Yes |
| EN6 3QB | 51.693029 | -0.218252 | 523249 | 200867 | TL232008 | Yes |
| EN6 3QD | 51.693494 | -0.233585 | 522188 | 200892 | TL221008 | No |
| EN6 3QE | 51.698317 | -0.230836 | 522365 | 201433 | TL223014 | Yes |
| EN6 3QG | 51.688387 | -0.240829 | 521701 | 200312 | TL217003 | Yes |
| EN6 3QH | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 3QJ | 51.697179 | -0.234686 | 522102 | 201300 | TL221013 | No |
| EN6 3QL | 51.703864 | -0.20114 | 524402 | 202100 | TL244021 | No |
| EN6 3QN | 51.704049 | -0.19967 | 524503 | 202124 | TL245021 | No |
| EN6 3QP | 51.703864 | -0.20114 | 524402 | 202100 | TL244021 | No |
| EN6 3QQ | 51.687535 | -0.221867 | 523014 | 200249 | TL230002 | Yes |
| EN6 3QR | 51.703864 | -0.20114 | 524402 | 202100 | TL244021 | No |
| EN6 3QS | 51.703864 | -0.20114 | 524402 | 202100 | TL244021 | No |
| EN6 3QT | 51.703864 | -0.20114 | 524402 | 202100 | TL244021 | No |
| EN6 3QU | 51.703864 | -0.20114 | 524402 | 202100 | TL244021 | No |
| EN6 3QW | 51.703756 | -0.199349 | 524526 | 202091 | TL245020 | Yes |
| EN6 3QX | 51.703864 | -0.20114 | 524402 | 202100 | TL244021 | No |
| EN6 3QY | 51.698195 | -0.212058 | 523663 | 201451 | TL236014 | No |
| EN6 3QZ | 51.703864 | -0.20114 | 524402 | 202100 | TL244021 | No |
| EN6 3RA | 51.703864 | -0.20114 | 524402 | 202100 | TL244021 | No |
| EN6 3RH | 51.698356 | -0.212023 | 523665 | 201469 | TL236014 | No |
| EN6 3SB | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 3WA | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 3WB | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 3WG | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 3WX | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 3WY | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 3WZ | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 3XQ | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 3XZ | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 3YT | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 3YZ | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 3ZD | 51.703864 | -0.20114 | 524402 | 202100 | TL244021 | No |
| EN6 3ZF | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 3ZG | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 3ZH | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 3ZJ | 51.703757 | -0.19945 | 524519 | 202091 | TL245020 | No |
| EN6 3ZL | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 3ZN | 51.698356 | -0.212023 | 523665 | 201469 | TL236014 | No |
| EN6 3ZP | 51.6984 | -0.211963 | 523669 | 201474 | TL236014 | No |
| EN6 3ZQ | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 3ZR | 51.698356 | -0.212023 | 523665 | 201469 | TL236014 | No |
| EN6 3ZS | 51.698356 | -0.212023 | 523665 | 201469 | TL236014 | No |
| EN6 3ZT | 51.698356 | -0.212023 | 523665 | 201469 | TL236014 | No |
| EN6 3ZU | 51.703864 | -0.20114 | 524402 | 202100 | TL244021 | No |
| EN6 3ZW | 51.698356 | -0.212023 | 523665 | 201469 | TL236014 | No |
| EN6 3ZX | 51.6984 | -0.211963 | 523669 | 201474 | TL236014 | No |
| EN6 3ZY | 51.698662 | -0.19029 | 525166 | 201540 | TL251015 | No |
| EN6 3ZZ | 51.698186 | -0.212073 | 523662 | 201450 | TL236014 | No |
| EN6 4AA | 51.699714 | -0.163071 | 527044 | 201704 | TL270017 | Yes |
| EN6 4AB | 51.699947 | -0.163611 | 527006 | 201729 | TL270017 | Yes |
| EN6 4AD | 51.69912 | -0.16075 | 527206 | 201642 | TL272016 | Yes |
| EN6 4AE | 51.698688 | -0.163575 | 527012 | 201589 | TL270015 | Yes |
| EN6 4AF | 51.698889 | -0.164377 | 526956 | 201610 | TL269016 | Yes |
| EN6 4AG | 51.700103 | -0.164401 | 526951 | 201745 | TL269017 | Yes |
| EN6 4AH | 51.709889 | -0.120769 | 529938 | 202910 | TL299029 | No |
| EN6 4AJ | 51.709889 | -0.120769 | 529938 | 202910 | TL299029 | No |
| EN6 4AL | 51.70988 | -0.120784 | 529937 | 202909 | TL299029 | No |
| EN6 4AN | 51.711608 | -0.114661 | 530355 | 203112 | TL303031 | Yes |
| EN6 4AP | 51.711104 | -0.118619 | 530083 | 203049 | TL300030 | Yes |
| EN6 4AQ | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 4AR | 51.711937 | -0.122334 | 529824 | 203135 | TL298031 | Yes |
| EN6 4AS | 51.71339 | -0.123229 | 529758 | 203295 | TL297032 | Yes |
| EN6 4AT | 51.714617 | -0.121195 | 529895 | 203435 | TL298034 | Yes |
| EN6 4AU | 51.716144 | -0.123926 | 529702 | 203600 | TL297036 | No |
| EN6 4AW | 51.710564 | -0.118584 | 530087 | 202989 | TL300029 | Yes |
| EN6 4AX | 51.713735 | -0.126212 | 529551 | 203328 | TL295033 | Yes |
| EN6 4AY | 51.712953 | -0.125708 | 529588 | 203242 | TL295032 | Yes |
| EN6 4AZ | 51.709889 | -0.120769 | 529938 | 202910 | TL299029 | No |
| EN6 4BA | 51.71465 | -0.12891 | 529362 | 203425 | TL293034 | Yes |
| EN6 4BB | 51.714316 | -0.131081 | 529213 | 203384 | TL292033 | Yes |
| EN6 4BD | 51.716772 | -0.136828 | 528809 | 203647 | TL288036 | Yes |
| EN6 4BE | 51.71691 | -0.134767 | 528951 | 203666 | TL289036 | Yes |
| EN6 4BF | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 4BG | 51.717784 | -0.142766 | 528396 | 203749 | TL283037 | Yes |
| EN6 4BH | 51.71962 | -0.148004 | 528029 | 203944 | TL280039 | Yes |
| EN6 4BJ | 51.717424 | -0.155318 | 527530 | 203687 | TL275036 | Yes |
| EN6 4BL | 51.714833 | -0.161546 | 527107 | 203388 | TL271033 | Yes |
| EN6 4BN | 51.717438 | -0.159675 | 527229 | 203681 | TL272036 | Yes |
| EN6 4BP | 51.709453 | -0.160795 | 527174 | 202791 | TL271027 | Yes |
| EN6 4BQ | 51.720221 | -0.143925 | 528309 | 204018 | TL283040 | No |
| EN6 4BS | 51.710374 | -0.159874 | 527235 | 202895 | TL272028 | No |
| EN6 4BT | 51.708429 | -0.158593 | 527329 | 202681 | TL273026 | Yes |
| EN6 4BU | 51.715384 | -0.132643 | 529102 | 203500 | TL291035 | No |
| EN6 4BW | 51.710667 | -0.160774 | 527172 | 202927 | TL271029 | Yes |
| EN6 4BX | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 4BY | 51.696481 | -0.150742 | 527905 | 201366 | TL279013 | Yes |
| EN6 4BZ | 51.69681 | -0.152219 | 527802 | 201400 | TL278014 | No |
| EN6 4DA | 51.696323 | -0.154439 | 527650 | 201342 | TL276013 | Yes |
| EN6 4DB | 51.695911 | -0.152256 | 527802 | 201300 | TL278013 | No |
| EN6 4DD | 51.698562 | -0.149254 | 528002 | 201600 | TL280016 | No |
| EN6 4DE | 51.705978 | -0.163425 | 527002 | 202400 | TL270024 | No |
| EN6 4DF | 51.71327 | -0.120194 | 529968 | 203287 | TL299032 | Yes |
| EN6 4DG | 51.696125 | -0.151538 | 527851 | 201325 | TL278013 | Yes |
| EN6 4DH | 51.693043 | -0.137469 | 528832 | 201007 | TL288010 | No |
| EN6 4DJ | 51.69325 | -0.122268 | 529882 | 201057 | TL298010 | Yes |
| EN6 4DL | 51.697951 | -0.123274 | 529799 | 201578 | TL297015 | Yes |
| EN6 4DN | 51.708584 | -0.114555 | 530371 | 202776 | TL303027 | Yes |
| EN6 4DP | 51.710933 | -0.116904 | 530202 | 203033 | TL302030 | Yes |
| EN6 4DQ | 51.692028 | -0.139797 | 528674 | 200890 | TL286008 | No |
| EN6 4DR | 51.709309 | -0.114308 | 530386 | 202857 | TL303028 | Yes |
| EN6 4DS | 51.711273 | -0.116253 | 530246 | 203072 | TL302030 | Yes |
| EN6 4DT | 51.709889 | -0.120769 | 529938 | 202910 | TL299029 | No |
| EN6 4DU | 51.710047 | -0.116622 | 530224 | 202935 | TL302029 | Yes |
| EN6 4DW | 51.709835 | -0.115169 | 530325 | 202914 | TL303029 | Yes |
| EN6 4DX | 51.710685 | -0.117103 | 530189 | 203005 | TL301030 | Yes |
| EN6 4DY | 51.708734 | -0.118298 | 530112 | 202786 | TL301027 | Yes |
| EN6 4DZ | 51.709899 | -0.118568 | 530090 | 202915 | TL300029 | Yes |
| EN6 4EA | 51.709589 | -0.11832 | 530108 | 202881 | TL301028 | Yes |
| EN6 4EB | 51.711587 | -0.118411 | 530096 | 203103 | TL300031 | Yes |
| EN6 4ED | 51.712176 | -0.11817 | 530111 | 203169 | TL301031 | Yes |
| EN6 4EE | 51.712161 | -0.117186 | 530179 | 203169 | TL301031 | Yes |
| EN6 4EF | 51.709433 | -0.11646 | 530237 | 202867 | TL302028 | Yes |
| EN6 4EG | 51.711891 | -0.120005 | 529985 | 203134 | TL299031 | Yes |
| EN6 4EH | 51.713391 | -0.119335 | 530027 | 203302 | TL300033 | Yes |
| EN6 4EJ | 51.713797 | -0.118841 | 530060 | 203348 | TL300033 | Yes |
| EN6 4EL | 51.714386 | -0.11802 | 530115 | 203415 | TL301034 | Yes |
| EN6 4EN | 51.714997 | -0.119124 | 530037 | 203481 | TL300034 | Yes |
| EN6 4EP | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 4EQ | 51.712865 | -0.120718 | 529933 | 203241 | TL299032 | Yes |
| EN6 4ER | 51.713022 | -0.12213 | 529835 | 203256 | TL298032 | Yes |
| EN6 4ES | 51.710564 | -0.108509 | 530783 | 203007 | TL307030 | Yes |
| EN6 4ET | 51.710555 | -0.107945 | 530822 | 203007 | TL308030 | Yes |
| EN6 4EU | 51.708449 | -0.107845 | 530835 | 202773 | TL308027 | Yes |
| EN6 4EW | 51.692948 | -0.138862 | 528736 | 200994 | TL287009 | Yes |
| EN6 4EX | 51.709189 | -0.10518 | 531017 | 202860 | TL310028 | Yes |
| EN6 4EY | 51.708054 | -0.106718 | 530914 | 202731 | TL309027 | Yes |
| EN6 4EZ | 51.693242 | -0.135826 | 528945 | 201032 | TL289010 | Yes |
| EN6 4FA | 51.698559 | -0.190062 | 525182 | 201529 | TL251015 | No |
| EN6 4FB | 51.695249 | -0.131417 | 529244 | 201263 | TL292012 | No |
| EN6 4FD | 51.707611 | -0.110485 | 530655 | 202675 | TL306026 | Yes |
| EN6 4FE | 51.70929 | -0.113687 | 530429 | 202856 | TL304028 | Yes |
| EN6 4FF | 51.7147 | -0.126403 | 529535 | 203435 | TL295034 | Yes |
| EN6 4FG | 51.706045 | -0.158487 | 527343 | 202416 | TL273024 | Yes |
| EN6 4FH | 51.702786 | -0.114652 | 530381 | 202131 | TL303021 | Yes |
| EN6 4FJ | 51.702626 | -0.113674 | 530449 | 202115 | TL304021 | No |
| EN6 4FL | 51.703416 | -0.115812 | 530299 | 202199 | TL302021 | Yes |
| EN6 4FN | 51.702511 | -0.113245 | 530479 | 202103 | TL304021 | No |
| EN6 4FP | 51.702301 | -0.112472 | 530533 | 202081 | TL305020 | No |
| EN6 4HA | 51.707844 | -0.110432 | 530658 | 202701 | TL306027 | Yes |
| EN6 4HB | 51.706965 | -0.110584 | 530650 | 202603 | TL306026 | Yes |
| EN6 4HD | 51.706597 | -0.110643 | 530647 | 202562 | TL306025 | Yes |
| 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 | 51.706559 | -0.111629 | 530579 | 202556 | 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 |