This page provides postcode data for the Essex English ceremonial county. Essex contains approximately 718,594 households with a population of about 1,724,905 (2011 census)
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| CM20 1UT | 51.769986 | 0.095718 | 544702 | 210001 | TL447100 | No |
| CM20 1UU | 51.772327 | 0.083868 | 543877 | 210238 | TL438102 | No |
| CM20 1UW | 51.770017 | 0.091458 | 544408 | 209996 | TL444099 | No |
| CM20 1UX | 51.769986 | 0.095718 | 544702 | 210001 | TL447100 | No |
| CM20 1UY | 51.769986 | 0.095718 | 544702 | 210001 | TL447100 | No |
| CM20 1UZ | 51.769986 | 0.095718 | 544702 | 210001 | TL447100 | No |
| CM20 1WA | 51.770107 | 0.091926 | 544440 | 210007 | TL444100 | No |
| CM20 1WB | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 1WD | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 1WE | 51.771744 | 0.093959 | 544575 | 210193 | TL445101 | No |
| CM20 1WF | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 1WG | 51.767663 | 0.093842 | 544580 | 209739 | TL445097 | Yes |
| CM20 1WH | 51.773531 | 0.085474 | 543984 | 210375 | TL439103 | No |
| CM20 1WQ | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 1WT | 51.770107 | 0.091926 | 544440 | 210007 | TL444100 | No |
| CM20 1WW | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 1WX | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 1WY | 51.770107 | 0.091926 | 544440 | 210007 | TL444100 | No |
| CM20 1WZ | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 1XA | 51.770405 | 0.095911 | 544714 | 210048 | TL447100 | Yes |
| CM20 1XB | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 1XD | 51.769986 | 0.095718 | 544702 | 210001 | TL447100 | No |
| CM20 1XE | 51.770332 | 0.095966 | 544718 | 210040 | TL447100 | No |
| CM20 1XF | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 1XG | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 1XN | 51.769255 | 0.092307 | 544469 | 209913 | TL444099 | Yes |
| CM20 1XP | 51.768954 | 0.092018 | 544450 | 209879 | TL444098 | Yes |
| CM20 1XQ | 51.769986 | 0.095718 | 544702 | 210001 | TL447100 | No |
| CM20 1XR | 51.769385 | 0.092559 | 544486 | 209928 | TL444099 | Yes |
| CM20 1XS | 51.76892 | 0.092436 | 544479 | 209876 | TL444098 | Yes |
| CM20 1XT | 51.768647 | 0.093641 | 544563 | 209848 | TL445098 | No |
| CM20 1XU | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 1XW | 51.768963 | 0.093033 | 544520 | 209882 | TL445098 | Yes |
| CM20 1XX | 51.76824 | 0.092738 | 544502 | 209801 | TL445098 | No |
| CM20 1YF | 51.770849 | 0.092192 | 544456 | 210090 | TL444100 | No |
| CM20 1YN | 51.770412 | 0.092491 | 544478 | 210042 | TL444100 | No |
| CM20 1YP | 51.770063 | 0.091373 | 544402 | 210001 | TL444100 | No |
| CM20 1YR | 51.770858 | 0.092193 | 544456 | 210091 | TL444100 | No |
| CM20 1YS | 51.770857 | 0.092236 | 544459 | 210091 | TL444100 | Yes |
| CM20 1YT | 51.773531 | 0.085474 | 543984 | 210375 | TL439103 | No |
| CM20 1YU | 51.768642 | 0.094395 | 544615 | 209849 | TL446098 | Yes |
| CM20 1YW | 51.76919 | 0.089884 | 544302 | 209901 | TL443099 | No |
| CM20 1YY | 51.770416 | 0.091723 | 544425 | 210041 | TL444100 | No |
| CM20 1YZ | 51.770416 | 0.091723 | 544425 | 210041 | TL444100 | No |
| CM20 1ZY | 51.770416 | 0.091723 | 544425 | 210041 | TL444100 | No |
| CM20 2AA | 51.782409 | 0.119549 | 546306 | 211430 | TL463114 | Yes |
| CM20 2AB | 51.782077 | 0.109486 | 545613 | 211373 | TL456113 | Yes |
| CM20 2AD | 51.795012 | 0.134221 | 547277 | 212861 | TL472128 | Yes |
| CM20 2AE | 51.780173 | 0.106382 | 545405 | 211155 | TL454111 | No |
| CM20 2AF | 51.781459 | 0.107848 | 545502 | 211301 | TL455113 | No |
| CM20 2AG | 51.773996 | 0.093207 | 544516 | 210442 | TL445104 | Yes |
| CM20 2AH | 51.782202 | 0.116581 | 546102 | 211401 | TL461114 | No |
| CM20 2AJ | 51.782202 | 0.116581 | 546102 | 211401 | TL461114 | No |
| CM20 2AL | 51.782539 | 0.116814 | 546117 | 211439 | TL461114 | No |
| CM20 2AN | 51.782846 | 0.11825 | 546215 | 211476 | TL462114 | Yes |
| CM20 2AP | 51.783132 | 0.11935 | 546290 | 211510 | TL462115 | Yes |
| CM20 2AQ | 51.783999 | 0.116665 | 546102 | 211601 | TL461116 | No |
| CM20 2AR | 51.782741 | 0.119593 | 546308 | 211467 | TL463114 | Yes |
| CM20 2AS | 51.782969 | 0.120923 | 546399 | 211495 | TL463114 | Yes |
| CM20 2AT | 51.782202 | 0.116581 | 546102 | 211401 | TL461114 | No |
| CM20 2AU | 51.782963 | 0.118748 | 546249 | 211490 | TL462114 | No |
| CM20 2AW | 51.783048 | 0.11952 | 546302 | 211501 | TL463115 | No |
| CM20 2AX | 51.782995 | 0.118953 | 546263 | 211494 | TL462114 | No |
| CM20 2AY | 51.782175 | 0.11803 | 546202 | 211401 | TL462114 | No |
| CM20 2AZ | 51.782175 | 0.11803 | 546202 | 211401 | TL462114 | No |
| CM20 2BA | 51.782458 | 0.118347 | 546223 | 211433 | TL462114 | No |
| CM20 2BB | 51.783257 | 0.122387 | 546499 | 211530 | TL464115 | No |
| CM20 2BD | 51.783757 | 0.122076 | 546476 | 211585 | TL464115 | Yes |
| CM20 2BE | 51.780314 | 0.113057 | 545865 | 211184 | TL458111 | No |
| CM20 2BG | 51.783929 | 0.117532 | 546162 | 211595 | TL461115 | Yes |
| CM20 2BH | 51.785093 | 0.11879 | 546245 | 211727 | TL462117 | Yes |
| CM20 2BJ | 51.78431 | 0.123828 | 546595 | 211650 | TL465116 | Yes |
| CM20 2BL | 51.783134 | 0.121728 | 546454 | 211515 | TL464115 | Yes |
| CM20 2BN | 51.784099 | 0.114597 | 545959 | 211608 | TL459116 | Yes |
| CM20 2BP | 51.780314 | 0.113057 | 545865 | 211184 | TL458111 | No |
| CM20 2BQ | 51.78319 | 0.115627 | 546033 | 211509 | TL460115 | Yes |
| CM20 2BS | 51.783844 | 0.124255 | 546626 | 211599 | TL466115 | Yes |
| CM20 2BT | 51.783692 | 0.115694 | 546036 | 211565 | TL460115 | Yes |
| CM20 2BU | 51.782924 | 0.116919 | 546123 | 211482 | TL461114 | Yes |
| CM20 2BW | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 2BX | 51.781703 | 0.103278 | 545186 | 211319 | TL451113 | Yes |
| CM20 2BY | 51.783791 | 0.123687 | 546587 | 211592 | TL465115 | No |
| CM20 2BZ | 51.783291 | 0.123968 | 546608 | 211537 | TL466115 | Yes |
| CM20 2DA | 51.784021 | 0.107924 | 545499 | 211586 | TL454115 | Yes |
| CM20 2DB | 51.78591 | 0.114391 | 545939 | 211809 | TL459118 | Yes |
| CM20 2DD | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 2DE | 51.777166 | 0.104053 | 545254 | 210816 | TL452108 | No |
| CM20 2DF | 51.782578 | 0.114134 | 545932 | 211438 | TL459114 | No |
| CM20 2DG | 51.785827 | 0.118012 | 546189 | 211807 | TL461118 | Yes |
| CM20 2DH | 51.787479 | 0.124136 | 546606 | 212003 | TL466120 | Yes |
| CM20 2DJ | 51.786443 | 0.117751 | 546169 | 211875 | TL461118 | Yes |
| CM20 2DL | 51.790427 | 0.122244 | 546466 | 212327 | TL464123 | Yes |
| CM20 2DN | 51.790528 | 0.122119 | 546457 | 212338 | TL464123 | No |
| CM20 2DP | 51.792539 | 0.127767 | 546840 | 212573 | TL468125 | Yes |
| CM20 2DQ | 51.780615 | 0.09824 | 544842 | 211188 | TL448111 | Yes |
| CM20 2DR | 51.792297 | 0.125218 | 546665 | 212541 | TL466125 | Yes |
| CM20 2DS | 51.786368 | 0.119894 | 546317 | 211871 | TL463118 | Yes |
| CM20 2DT | 51.790079 | 0.12855 | 546902 | 212301 | TL469123 | No |
| CM20 2DU | 51.783547 | 0.11779 | 546181 | 211553 | TL461115 | Yes |
| CM20 2DW | 51.790843 | 0.123584 | 546557 | 212376 | TL465123 | Yes |
| CM20 2DX | 51.793851 | 0.126321 | 546736 | 212716 | TL467127 | No |
| CM20 2DY | 51.791022 | 0.129117 | 546938 | 212407 | TL469124 | Yes |
| CM20 2DZ | 51.791876 | 0.128635 | 546902 | 212501 | TL469125 | No |
| CM20 2EA | 51.788277 | 0.118765 | 546233 | 212081 | TL462120 | Yes |
| CM20 2EB | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 2ED | 51.787278 | 0.123329 | 546551 | 211979 | TL465119 | Yes |
| CM20 2EE | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 2EF | 51.787436 | 0.125526 | 546702 | 212001 | TL467120 | No |
| CM20 2EG | 51.787508 | 0.127994 | 546872 | 212014 | TL468120 | Yes |
| CM20 2EH | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 2EJ | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 2EL | 51.79016 | 0.132005 | 547140 | 212317 | TL471123 | Yes |
| CM20 2EN | 51.790026 | 0.131448 | 547102 | 212301 | TL471123 | No |
| CM20 2EP | 51.794674 | 0.131015 | 547057 | 212817 | TL470128 | Yes |
| CM20 2EQ | 51.790815 | 0.132616 | 547180 | 212391 | TL471123 | Yes |
| CM20 2ER | 51.792151 | 0.131795 | 547119 | 212538 | TL471125 | No |
| CM20 2ES | 51.791147 | 0.123699 | 546564 | 212410 | TL465124 | Yes |
| CM20 2ET | 51.780034 | 0.092501 | 544448 | 211112 | TL444111 | Yes |
| CM20 2EU | 51.791008 | 0.131842 | 547126 | 212411 | TL471124 | Yes |
| CM20 2EW | 51.780034 | 0.092501 | 544448 | 211112 | TL444111 | No |
| CM20 2EY | 51.79146 | 0.126745 | 546773 | 212451 | TL467124 | Yes |
| CM20 2EZ | 51.790105 | 0.127102 | 546802 | 212301 | TL468123 | No |
| CM20 2FA | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 2FB | 51.780104 | 0.093577 | 544522 | 211122 | TL445111 | Yes |
| CM20 2FD | 51.791971 | 0.124362 | 546607 | 212503 | TL466125 | Yes |
| CM20 2FE | 51.783569 | 0.113557 | 545889 | 211547 | TL458115 | No |
| CM20 2FF | 51.77412 | 0.100867 | 545044 | 210471 | TL450104 | Yes |
| CM20 2FH | 51.784498 | 0.115891 | 546047 | 211655 | TL460116 | Yes |
| CM20 2FJ | 51.781403 | 0.099944 | 544957 | 211279 | TL449112 | No |
| CM20 2FL | 51.78046 | 0.101886 | 545094 | 211178 | TL450111 | Yes |
| CM20 2FQ | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 2FS | 51.780057 | 0.093198 | 544496 | 211116 | TL444111 | No |
| CM20 2GA | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 2GB | 51.783504 | 0.116657 | 546103 | 211546 | TL461115 | Yes |
| CM20 2GD | 51.78336 | 0.126146 | 546758 | 211549 | TL467115 | Yes |
| CM20 2GE | 51.792426 | 0.12753 | 546824 | 212560 | TL468125 | No |
| CM20 2GF | 51.782524 | 0.111174 | 545728 | 211426 | TL457114 | Yes |
| CM20 2GG | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 2GH | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 2GJ | 51.789217 | 0.122985 | 546521 | 212194 | TL465121 | Yes |
| CM20 2GL | 51.788937 | 0.119086 | 546253 | 212155 | TL462121 | Yes |
| CM20 2GP | 51.788928 | 0.1191 | 546254 | 212154 | TL462121 | Yes |
| CM20 2GQ | 51.786754 | 0.119955 | 546320 | 211914 | TL463119 | Yes |
| CM20 2GS | 51.781403 | 0.099944 | 544957 | 211279 | TL449112 | Yes |
| CM20 2GT | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 2GU | 51.778381 | 0.083277 | 543817 | 210910 | TL438109 | Yes |
| CM20 2GW | 51.778196 | 0.084051 | 543871 | 210891 | TL438108 | Yes |
| CM20 2GX | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 2GY | 51.782123 | 0.116954 | 546128 | 211393 | TL461113 | Yes |
| CM20 2GZ | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 2HA | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 2HB | 51.793336 | 0.129922 | 546986 | 212666 | TL469126 | No |
| CM20 2HD | 51.787488 | 0.122629 | 546502 | 212001 | TL465120 | No |
| CM20 2HF | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 2HG | 51.790105 | 0.127102 | 546802 | 212301 | TL468123 | No |
| CM20 2HH | 51.785743 | 0.119647 | 546302 | 211801 | TL463118 | No |
| CM20 2HJ | 51.787016 | 0.126855 | 546795 | 211957 | TL467119 | Yes |
| CM20 2HL | 51.786537 | 0.125484 | 546702 | 211901 | TL467119 | No |
| CM20 2HN | 51.77897 | 0.088103 | 544148 | 210985 | TL441109 | No |
| CM20 2HP | 51.779264 | 0.082694 | 543774 | 211007 | TL437110 | Yes |
| CM20 2HQ | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 2HR | 51.779224 | 0.082374 | 543752 | 211002 | TL437110 | Yes |
| CM20 2HS | 51.779468 | 0.086908 | 544064 | 211038 | TL440110 | Yes |
| CM20 2HT | 51.779821 | 0.089273 | 544226 | 211082 | TL442110 | Yes |
| CM20 2HU | 51.779136 | 0.08885 | 544199 | 211005 | TL441110 | Yes |
| CM20 2HW | 51.787067 | 0.122058 | 546464 | 211953 | TL464119 | Yes |
| CM20 2HX | 51.779468 | 0.086908 | 544064 | 211038 | TL440110 | Yes |
| CM20 2HY | 51.779125 | 0.087443 | 544102 | 211001 | TL441110 | No |
| CM20 2HZ | 51.771752 | 0.093973 | 544576 | 210194 | TL445101 | No |
| CM20 2JA | 51.780549 | 0.095903 | 544681 | 211176 | TL446111 | Yes |
| CM20 2JB | 51.778494 | 0.085022 | 543937 | 210926 | TL439109 | Yes |
| CM20 2JD | 51.781193 | 0.095048 | 544620 | 211246 | TL446112 | Yes |
| CM20 2JE | 51.781403 | 0.099944 | 544957 | 211279 | TL449112 | Yes |
| CM20 2JF | 51.775241 | 0.09299 | 544497 | 210580 | TL444105 | No |
| CM20 2JG | 51.78049 | 0.095654 | 544664 | 211169 | TL446111 | Yes |
| CM20 2JH | 51.779283 | 0.08616 | 544013 | 211016 | TL440110 | No |
| CM20 2JJ | 51.778278 | 0.084505 | 543902 | 210901 | TL439109 | No |
| CM20 2JL | 51.780314 | 0.113057 | 545865 | 211184 | TL458111 | No |
| CM20 2JN | 51.780314 | 0.113057 | 545865 | 211184 | TL458111 | No |
| CM20 2JP | 51.777663 | 0.122414 | 546519 | 210908 | TL465109 | Yes |
| CM20 2JQ | 51.778474 | 0.084601 | 543908 | 210923 | TL439109 | No |
| CM20 2JR | 51.77912 | 0.124382 | 546650 | 211074 | TL466110 | Yes |
| CM20 2JS | 51.779075 | 0.126366 | 546787 | 211073 | TL467110 | Yes |
| CM20 2JT | 51.779536 | 0.125242 | 546708 | 211122 | TL467111 | Yes |
| CM20 2JU | 51.78003 | 0.12628 | 546778 | 211179 | TL467111 | Yes |
| CM20 2JW | 51.778253 | 0.085953 | 544002 | 210901 | TL440109 | No |
| CM20 2JX | 51.780471 | 0.125286 | 546708 | 211226 | TL467112 | Yes |
| CM20 2JY | 51.782393 | 0.125434 | 546712 | 211440 | TL467114 | Yes |
| CM20 2JZ | 51.781331 | 0.125964 | 546752 | 211323 | TL467113 | Yes |
| CM20 2LA | 51.781046 | 0.121297 | 546431 | 211282 | TL464112 | Yes |
| CM20 2LB | 51.781109 | 0.123286 | 546568 | 211293 | TL465112 | Yes |
| CM20 2LD | 51.781955 | 0.124283 | 546634 | 211389 | TL466113 | Yes |
| CM20 2LE | 51.778306 | 0.124662 | 546672 | 210984 | TL466109 | Yes |
| CM20 2LF | 51.778725 | 0.12387 | 546616 | 211029 | TL466110 | Yes |
| CM20 2LG | 51.780625 | 0.114753 | 545981 | 211222 | TL459112 | Yes |
| CM20 2LH | 51.777704 | 0.115646 | 546052 | 210899 | TL460108 | Yes |
| CM20 2LJ | 51.778805 | 0.115451 | 546035 | 211021 | TL460110 | Yes |
| CM20 2LL | 51.779148 | 0.115858 | 546062 | 211060 | TL460110 | Yes |
| CM20 2LN | 51.779432 | 0.116553 | 546109 | 211093 | TL461110 | Yes |
| CM20 2LP | 51.780412 | 0.116599 | 546109 | 211202 | TL461112 | Yes |