This is a list of postcodes in the CM area , Chelmsford. The area covers Althorne , Barnston (Uttlesford) , Basildon , Bicknacre , Billericay , Birchanger , Bishop's Stortford , Black Notley , Blackmore , Blackmore End (Braintree) , Boreham , Bradwell (Braintree) , Braintree , Brentwood , Brock Hill , Broomfield , Burnham-on-Crouch , Burton End , Camden , Causeway End , Chelmsford , Childerditch , Chipping Ongar , Coalhill , Cold Norton (Maldon) , Coopersale , Crays Hill , Danbury , Doddinghurst , Doddinghurst Common , Downham , East Hanningfield , Elsenham , Epping , Epping Upland , Felsted , Finchingfield , Ford End , Fryerning , Fyfield , Galleywood , Gay Bowers , Goldhanger , Great Bardfield , Great Dunmow , Great Easton (Uttlesford) , Great Leighs , Great Notley , Great Totham (near Great Totham) , Great Totham (near Wickham Bishops) , Great Waltham , Harlow , Hatfield Broad Oak , Hatfield Heath , Hatfield Peverel , Havering , Havering's Grove , Henham , Heybridge Basin , High Easter , High Garrett , High Roding , Hoddesdon , Howe Green , Ingatestone , Ingrave and Herongate , Kelvedon Hatch , Langford (Maldon) , Latchingdon , Little Burstead , Little Common , Little Dunmow , Little Hallingbury , Little Totham , Little Waltham , Little Warley , Lower Nazeing , Maldon , Manuden , Margaretting , Matching Green , Mayland , Moreton (Epping Forest) , Mountnessing , Nazeing , Noak Hill , North Fambridge , North Weald Bassett , Nounsley , Panfield , Paslow Wood Common , Purleigh , Ramsden Bellhouse , Ramsden Heath , Ramsey Island , Rayne , Rettendon , Roxwell , Roydon (Epping Forest) , Roydon Hamlet , Sandon , Sawbridgeworth , School Green , Shalford (Braintree) , Sheering , Shelley , Silver End , South Woodham Ferrers , Southminster , Spellbrook , Stansted Mountfitchet , Stapleford Abbotts , Start Hill , Stebbing , Steeple , Stisted , Stock (Chelmsford) , Stondon Massey , Stoneyhills , Takeley and Little Canfield , Takeley Street , Terling , Thaxted , Theydon Bois , Thornwood Common , Tillingham , Tollesbury , Tolleshunt D'Arcy , Tolleshunt Knights , Tolleshunt Major , Toot Hill , Tye Green (Braintree) , Ugley Green , West Hanningfield , West Horndon , Wethersfield , Wickford , Wickham Bishops , Witham , Woodham Ferrers , Woodham Mortimer , Writtle . The area contains approximately 270,044 households with a population of about 653,626 (2011 census)
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| CM3 1BQ | 51.808328 | 0.455021 | 569347 | 215038 | TL693150 | Yes |
| CM3 1BS | 51.80453 | 0.462474 | 569875 | 214633 | TL698146 | Yes |
| CM3 1BT | 51.813415 | 0.465469 | 570048 | 215628 | TL700156 | Yes |
| CM3 1BU | 51.82629 | 0.463052 | 569833 | 217054 | TL698170 | Yes |
| CM3 1BW | 51.80572 | 0.460609 | 569742 | 214761 | TL697147 | Yes |
| CM3 1BX | 51.8239 | 0.468117 | 570191 | 216800 | TL701167 | Yes |
| CM3 1BY | 51.809234 | 0.477848 | 570917 | 215192 | TL709151 | Yes |
| CM3 1BZ | 51.796965 | 0.472403 | 570588 | 213815 | TL705138 | Yes |
| CM3 1DA | 51.792633 | 0.458141 | 569621 | 213300 | TL696132 | Yes |
| CM3 1DB | 51.792153 | 0.457027 | 569546 | 213244 | TL695132 | Yes |
| CM3 1DD | 51.791724 | 0.460746 | 569804 | 213205 | TL698132 | Yes |
| CM3 1DE | 51.793518 | 0.457522 | 569575 | 213397 | TL695133 | Yes |
| CM3 1DF | 51.792234 | 0.456582 | 569515 | 213252 | TL695132 | Yes |
| CM3 1DG | 51.79101 | 0.455762 | 569463 | 213114 | TL694131 | Yes |
| CM3 1DH | 51.792815 | 0.453728 | 569316 | 213310 | TL693133 | Yes |
| CM3 1DJ | 51.792576 | 0.454425 | 569365 | 213285 | TL693132 | Yes |
| CM3 1DL | 51.813119 | 0.465438 | 570047 | 215595 | TL700155 | No |
| CM3 1DN | 51.813119 | 0.465438 | 570047 | 215595 | TL700155 | No |
| CM3 1DP | 51.790059 | 0.453085 | 569282 | 213002 | TL692130 | Yes |
| CM3 1DQ | 51.791579 | 0.455633 | 569452 | 213177 | TL694131 | Yes |
| CM3 1DR | 51.785639 | 0.452859 | 569283 | 212510 | TL692125 | Yes |
| CM3 1DS | 51.785032 | 0.451753 | 569209 | 212440 | TL692124 | Yes |
| CM3 1DT | 51.784887 | 0.454834 | 569422 | 212431 | TL694124 | Yes |
| CM3 1DU | 51.784563 | 0.457426 | 569602 | 212401 | TL696124 | No |
| CM3 1DW | 51.73722 | 0.476016 | 571063 | 207180 | TL710071 | No |
| CM3 1DX | 51.784559 | 0.452453 | 569259 | 212389 | TL692123 | Yes |
| CM3 1DY | 51.783008 | 0.445742 | 568802 | 212201 | TL688122 | No |
| CM3 1DZ | 51.782224 | 0.442771 | 568600 | 212107 | TL685121 | Yes |
| CM3 1EA | 51.782947 | 0.436096 | 568137 | 212172 | TL681121 | Yes |
| CM3 1EB | 51.785861 | 0.429569 | 567676 | 212481 | TL676124 | Yes |
| CM3 1ED | 51.788809 | 0.444432 | 568690 | 212843 | TL686128 | Yes |
| CM3 1EE | 51.789734 | 0.446222 | 568810 | 212950 | TL688129 | Yes |
| CM3 1EF | 51.790194 | 0.440098 | 568386 | 212987 | TL683129 | Yes |
| CM3 1EG | 51.792582 | 0.435514 | 568061 | 213242 | TL680132 | Yes |
| CM3 1EH | 51.792554 | 0.427754 | 567526 | 213221 | TL675132 | Yes |
| CM3 1EJ | 51.797194 | 0.428612 | 567568 | 213739 | TL675137 | Yes |
| CM3 1EL | 51.794327 | 0.445456 | 568740 | 213459 | TL687134 | Yes |
| CM3 1EN | 51.795266 | 0.447015 | 568844 | 213567 | TL688135 | Yes |
| CM3 1EP | 51.795558 | 0.448989 | 568979 | 213604 | TL689136 | Yes |
| CM3 1EQ | 51.79258 | 0.428234 | 567559 | 213225 | TL675132 | Yes |
| CM3 1ER | 51.79516 | 0.452971 | 569255 | 213569 | TL692135 | Yes |
| CM3 1ES | 51.794752 | 0.454399 | 569355 | 213527 | TL693135 | Yes |
| CM3 1ET | 51.794555 | 0.455679 | 569444 | 213508 | TL694135 | Yes |
| CM3 1EU | 51.794864 | 0.455971 | 569463 | 213543 | TL694135 | Yes |
| CM3 1EW | 51.797151 | 0.448031 | 568907 | 213779 | TL689137 | Yes |
| CM3 1EX | 51.793749 | 0.455533 | 569437 | 213418 | TL694134 | Yes |
| CM3 1EY | 51.73722 | 0.476016 | 571063 | 207180 | TL710071 | No |
| CM3 1EZ | 51.813119 | 0.465438 | 570047 | 215595 | TL700155 | No |
| CM3 1FA | 51.834594 | 0.513046 | 573246 | 218095 | TL732180 | Yes |
| CM3 1FB | 51.73722 | 0.476016 | 571063 | 207180 | TL710071 | No |
| CM3 1FD | 51.794021 | 0.457985 | 569605 | 213454 | TL696134 | Yes |
| CM3 1FE | 51.781147 | 0.436623 | 568180 | 211973 | TL681119 | Yes |
| CM3 1FF | 51.783285 | 0.446279 | 568838 | 212233 | TL688122 | Yes |
| CM3 1FH | 51.830385 | 0.448281 | 568800 | 217475 | TL687174 | Yes |
| CM3 1FJ | 51.814551 | 0.425556 | 567293 | 215662 | TL672156 | Yes |
| CM3 1FL | 51.831498 | 0.509782 | 573033 | 217743 | TL730177 | Yes |
| CM3 1FN | 51.831952 | 0.511695 | 573163 | 217798 | TL731177 | Yes |
| CM3 1FP | 51.831298 | 0.510729 | 573099 | 217723 | TL730177 | Yes |
| CM3 1FQ | 51.830568 | 0.511211 | 573135 | 217643 | TL731176 | Yes |
| CM3 1FR | 51.83146 | 0.511986 | 573185 | 217744 | TL731177 | Yes |
| CM3 1FS | 51.832261 | 0.512815 | 573239 | 217835 | TL732178 | Yes |
| CM3 1FT | 51.792322 | 0.454934 | 569401 | 213258 | TL694132 | Yes |
| CM3 1FX | 51.835597 | 0.517471 | 573547 | 218217 | TL735182 | Yes |
| CM3 1GD | 51.73722 | 0.476016 | 571063 | 207180 | TL710071 | No |
| CM3 1GE | 51.73722 | 0.476016 | 571063 | 207180 | TL710071 | No |
| CM3 1GS | 51.827241 | 0.504481 | 572684 | 217257 | TL726172 | Yes |
| CM3 1GT | 51.827984 | 0.505872 | 572777 | 217343 | TL727173 | Yes |
| CM3 1GU | 51.828123 | 0.504442 | 572678 | 217355 | TL726173 | Yes |
| CM3 1GW | 51.73722 | 0.476016 | 571063 | 207180 | TL710071 | No |
| CM3 1GX | 51.828535 | 0.504959 | 572712 | 217402 | TL727174 | Yes |
| CM3 1GY | 51.829399 | 0.506168 | 572792 | 217501 | TL727175 | Yes |
| CM3 1GZ | 51.829252 | 0.506755 | 572833 | 217486 | TL728174 | Yes |
| CM3 1HA | 51.803517 | 0.411545 | 566368 | 214403 | TL663144 | Yes |
| CM3 1HB | 51.802375 | 0.402331 | 565737 | 214255 | TL657142 | Yes |
| CM3 1HD | 51.803438 | 0.412324 | 566422 | 214396 | TL664143 | Yes |
| CM3 1HE | 51.804126 | 0.412521 | 566433 | 214473 | TL664144 | Yes |
| CM3 1HF | 51.802517 | 0.413842 | 566530 | 214297 | TL665142 | Yes |
| CM3 1HG | 51.804888 | 0.414404 | 566560 | 214562 | TL665145 | Yes |
| CM3 1HH | 51.806099 | 0.414135 | 566537 | 214696 | TL665146 | Yes |
| CM3 1HJ | 51.805442 | 0.414158 | 566541 | 214623 | TL665146 | Yes |
| CM3 1HL | 51.805125 | 0.412081 | 566399 | 214583 | TL663145 | Yes |
| CM3 1HN | 51.800253 | 0.388178 | 564769 | 213987 | TL647139 | Yes |
| CM3 1HP | 51.807338 | 0.382924 | 564381 | 214763 | TL643147 | Yes |
| CM3 1HQ | 51.805255 | 0.415366 | 566625 | 214605 | TL666146 | Yes |
| CM3 1HR | 51.811698 | 0.37722 | 563972 | 215235 | TL639152 | Yes |
| CM3 1HS | 51.808049 | 0.376665 | 563947 | 214828 | TL639148 | Yes |
| CM3 1HT | 51.819087 | 0.373808 | 563710 | 216049 | TL637160 | Yes |
| CM3 1HU | 51.826074 | 0.374756 | 563750 | 216828 | TL637168 | Yes |
| CM3 1HW | 51.804382 | 0.386786 | 564658 | 214443 | TL646144 | Yes |
| CM3 1HX | 51.82069 | 0.379508 | 564097 | 216240 | TL640162 | Yes |
| CM3 1HY | 51.813993 | 0.398379 | 565422 | 215538 | TL654155 | Yes |
| CM3 1HZ | 51.809354 | 0.403602 | 565799 | 215034 | TL657150 | Yes |
| CM3 1JA | 51.81348 | 0.41334 | 566455 | 215515 | TL664155 | Yes |
| CM3 1JB | 51.809893 | 0.425538 | 567309 | 215144 | TL673151 | Yes |
| CM3 1JD | 51.807481 | 0.422115 | 567082 | 214868 | TL670148 | Yes |
| CM3 1JE | 51.807057 | 0.426561 | 567390 | 214831 | TL673148 | Yes |
| CM3 1JF | 51.806238 | 0.419161 | 566883 | 214723 | TL668147 | Yes |
| CM3 1JG | 51.805835 | 0.41296 | 566457 | 214664 | TL664146 | Yes |
| CM3 1JH | 51.827818 | 0.503961 | 572646 | 217320 | TL726173 | Yes |
| CM3 1JJ | 51.826581 | 0.503776 | 572638 | 217182 | TL726171 | Yes |
| CM3 1JL | 51.826652 | 0.504274 | 572672 | 217191 | TL726171 | Yes |
| CM3 1JN | 51.813731 | 0.45427 | 569275 | 215637 | TL692156 | Yes |
| CM3 1JP | 51.838182 | 0.464644 | 569898 | 218380 | TL698183 | Yes |
| CM3 1JQ | 51.813728 | 0.424496 | 567223 | 215568 | TL672155 | Yes |
| CM3 1JR | 51.836893 | 0.44711 | 568695 | 218196 | TL686181 | Yes |
| CM3 1JS | 51.834327 | 0.446826 | 568685 | 217910 | TL686179 | Yes |
| CM3 1JT | 51.834118 | 0.447802 | 568753 | 217889 | TL687178 | Yes |
| CM3 1JU | 51.833795 | 0.44777 | 568752 | 217853 | TL687178 | Yes |
| CM3 1JW | 51.82643 | 0.504523 | 572690 | 217167 | TL726171 | Yes |
| CM3 1JX | 51.833597 | 0.447759 | 568752 | 217831 | TL687178 | Yes |
| CM3 1JY | 51.832664 | 0.447636 | 568747 | 217727 | TL687177 | Yes |
| CM3 1JZ | 51.829249 | 0.444519 | 568545 | 217340 | TL685173 | Yes |
| CM3 1LA | 51.830792 | 0.449436 | 568878 | 217523 | TL688175 | Yes |
| CM3 1LB | 51.830779 | 0.456983 | 569398 | 217539 | TL693175 | Yes |
| CM3 1LD | 51.823659 | 0.445188 | 568612 | 216720 | TL686167 | Yes |
| CM3 1LE | 51.820899 | 0.44559 | 568650 | 216414 | TL686164 | Yes |
| CM3 1LF | 51.823658 | 0.431372 | 567660 | 216688 | TL676166 | Yes |
| CM3 1LG | 51.825211 | 0.429322 | 567513 | 216856 | TL675168 | Yes |
| CM3 1LH | 51.825677 | 0.434166 | 567845 | 216919 | TL678169 | Yes |
| CM3 1LJ | 51.8244 | 0.430701 | 567611 | 216769 | TL676167 | Yes |
| CM3 1LL | 51.826847 | 0.428467 | 567448 | 217036 | TL674170 | Yes |
| CM3 1LN | 51.823506 | 0.412991 | 566394 | 216629 | TL663166 | Yes |
| CM3 1LP | 51.820084 | 0.436752 | 568044 | 216303 | TL680163 | Yes |
| CM3 1LQ | 51.824204 | 0.433216 | 567785 | 216753 | TL677167 | Yes |
| CM3 1LR | 51.813119 | 0.465438 | 570047 | 215595 | TL700155 | No |
| CM3 1LS | 51.813119 | 0.465438 | 570047 | 215595 | TL700155 | No |
| CM3 1LT | 51.82385 | 0.430323 | 567587 | 216707 | TL675167 | Yes |
| CM3 1LU | 51.73722 | 0.476016 | 571063 | 207180 | TL710071 | No |
| CM3 1LW | 51.819459 | 0.432626 | 567762 | 216224 | TL677162 | Yes |
| CM3 1LX | 51.814966 | 0.495573 | 572117 | 215871 | TL721158 | Yes |
| CM3 1LY | 51.818419 | 0.497287 | 572222 | 216259 | TL722162 | Yes |
| CM3 1LZ | 51.820537 | 0.498725 | 572313 | 216498 | TL723164 | Yes |
| CM3 1NA | 51.821014 | 0.498287 | 572281 | 216550 | TL722165 | Yes |
| CM3 1NB | 51.820895 | 0.499674 | 572377 | 216540 | TL723165 | Yes |
| CM3 1ND | 51.824142 | 0.503452 | 572625 | 216910 | TL726169 | Yes |
| CM3 1NE | 51.823667 | 0.503789 | 572650 | 216858 | TL726168 | Yes |
| CM3 1NF | 51.825421 | 0.508835 | 572991 | 217065 | TL729170 | Yes |
| CM3 1NG | 51.826034 | 0.508753 | 572983 | 217133 | TL729171 | Yes |
| CM3 1NH | 51.826073 | 0.507812 | 572918 | 217135 | TL729171 | Yes |
| CM3 1NJ | 51.825643 | 0.508963 | 572999 | 217090 | TL729170 | Yes |
| CM3 1NL | 51.829754 | 0.503009 | 572573 | 217533 | TL725175 | Yes |
| CM3 1NN | 51.828884 | 0.507547 | 572889 | 217447 | TL728174 | Yes |
| CM3 1NP | 51.831158 | 0.508893 | 572973 | 217703 | TL729177 | Yes |
| CM3 1NQ | 51.82465 | 0.507442 | 572898 | 216976 | TL728169 | Yes |
| CM3 1NR | 51.833024 | 0.511188 | 573124 | 217916 | TL731179 | Yes |
| CM3 1NS | 51.834521 | 0.512259 | 573192 | 218085 | TL731180 | Yes |
| CM3 1NT | 51.835357 | 0.517734 | 573566 | 218191 | TL735181 | Yes |
| CM3 1NU | 51.826958 | 0.507629 | 572902 | 217233 | TL729172 | Yes |
| CM3 1NW | 51.82806 | 0.509519 | 573028 | 217360 | TL730173 | Yes |
| CM3 1NX | 51.827159 | 0.506624 | 572832 | 217253 | TL728172 | Yes |
| CM3 1NY | 51.826842 | 0.506331 | 572813 | 217217 | TL728172 | Yes |
| CM3 1NZ | 51.826538 | 0.507925 | 572924 | 217187 | TL729171 | Yes |
| CM3 1PA | 51.824268 | 0.496668 | 572157 | 216908 | TL721169 | Yes |
| CM3 1PB | 51.824703 | 0.494428 | 572001 | 216951 | TL720169 | Yes |
| CM3 1PD | 51.832631 | 0.497116 | 572156 | 217839 | TL721178 | Yes |
| CM3 1PE | 51.834128 | 0.498607 | 572253 | 218009 | TL722180 | Yes |
| CM3 1PF | 51.837378 | 0.492951 | 571851 | 218357 | TL718183 | Yes |
| CM3 1PG | 51.830333 | 0.487192 | 571481 | 217560 | TL714175 | Yes |
| CM3 1PH | 51.817795 | 0.500822 | 572468 | 216198 | TL724161 | Yes |
| CM3 1PJ | 51.81441 | 0.501418 | 572522 | 215823 | TL725158 | Yes |
| CM3 1PL | 51.810721 | 0.517926 | 573674 | 215452 | TL736154 | Yes |
| CM3 1PN | 51.818392 | 0.522562 | 573964 | 216316 | TL739163 | Yes |
| CM3 1PP | 51.821663 | 0.520133 | 573784 | 216674 | TL737166 | Yes |
| CM3 1PQ | 51.823357 | 0.493004 | 571908 | 216798 | TL719167 | Yes |
| CM3 1PR | 51.824935 | 0.515991 | 573486 | 217028 | TL734170 | Yes |
| CM3 1PS | 51.829958 | 0.520422 | 573772 | 217597 | TL737175 | Yes |
| CM3 1PT | 51.83302 | 0.526095 | 574151 | 217951 | TL741179 | Yes |
| CM3 1PU | 51.836114 | 0.526892 | 574194 | 218297 | TL741182 | Yes |
| CM3 1PW | 51.816225 | 0.522934 | 573998 | 216076 | TL739160 | Yes |
| CM3 1PX | 51.839342 | 0.524416 | 574011 | 218650 | TL740186 | Yes |
| CM3 1PY | 51.825944 | 0.502856 | 572577 | 217109 | TL725171 | Yes |
| CM3 1PZ | 51.842 | 0.508218 | 572885 | 218907 | TL728189 | Yes |
| CM3 1QA | 51.843078 | 0.501092 | 572390 | 219010 | TL723190 | Yes |
| CM3 1QB | 51.848382 | 0.496957 | 572085 | 219590 | TL720195 | Yes |
| CM3 1QD | 51.850288 | 0.495697 | 571991 | 219799 | TL719197 | Yes |
| CM3 1QE | 51.856679 | 0.495848 | 571977 | 220510 | TL719205 | Yes |
| CM3 1QF | 51.855438 | 0.497928 | 572125 | 220377 | TL721203 | Yes |
| CM3 1QG | 51.860608 | 0.496704 | 572021 | 220949 | TL720209 | Yes |
| CM3 1QH | 51.846532 | 0.478081 | 570792 | 219340 | TL707193 | Yes |
| CM3 1QJ | 51.845371 | 0.473864 | 570506 | 219201 | TL705192 | Yes |
| CM3 1QL | 51.840491 | 0.490786 | 571690 | 218698 | TL716186 | Yes |
| CM3 1QN | 51.840142 | 0.499608 | 572299 | 218680 | TL722186 | Yes |
| CM3 1QP | 51.826587 | 0.502238 | 572532 | 217179 | TL725171 | Yes |
| CM3 1QQ | 51.848801 | 0.494149 | 571890 | 219630 | TL718196 | Yes |
| CM3 1QR | 51.812179 | 0.509898 | 573115 | 215595 | TL731155 | Yes |
| CM3 1QS | 51.8266 | 0.502892 | 572577 | 217182 | TL725171 | Yes |
| CM3 1QT | 51.853245 | 0.526517 | 574102 | 220201 | TL741202 | No |
| CM3 1QU | 51.853245 | 0.526517 | 574102 | 220201 | TL741202 | No |
| CM3 1QW | 51.840995 | 0.494559 | 571948 | 218763 | TL719187 | Yes |
| CM3 1QX | 51.835077 | 0.51361 | 573283 | 218150 | TL732181 | Yes |
| CM3 1QY | 51.813119 | 0.465438 | 570047 | 215595 | TL700155 | No |
| CM3 1QZ | 51.853245 | 0.526517 | 574102 | 220201 | TL741202 | No |
| CM3 1RA | 51.793278 | 0.459134 | 569687 | 213374 | TL696133 | Yes |
| CM3 1RB | 51.791771 | 0.459791 | 569738 | 213208 | TL697132 | Yes |
| CM3 1RD | 51.84204 | 0.512663 | 573191 | 218922 | TL731189 | Yes |
| CM3 1RE | 51.803448 | 0.461762 | 569830 | 214511 | TL698145 | Yes |
| CM3 1RP | 51.827488 | 0.508485 | 572959 | 217294 | TL729172 | Yes |
| CM3 1RR | 51.827162 | 0.509019 | 572997 | 217259 | TL729172 | Yes |
| CM3 1RS | 51.82876 | 0.508745 | 572972 | 217436 | TL729174 | Yes |
| CM3 1RT | 51.824436 | 0.50907 | 573011 | 216956 | TL730169 | Yes |