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? |
|---|---|---|---|---|---|---|
| CM21 9ER | 51.810316 | 0.146666 | 548085 | 214588 | TL480145 | Yes |
| CM21 9ES | 51.810638 | 0.146768 | 548091 | 214624 | TL480146 | Yes |
| CM21 9ET | 51.80997 | 0.147853 | 548168 | 214552 | TL481145 | Yes |
| CM21 9EU | 51.80796 | 0.148106 | 548192 | 214329 | TL481143 | Yes |
| CM21 9EW | 51.814973 | 0.147221 | 548108 | 215107 | TL481151 | Yes |
| CM21 9EX | 51.80714 | 0.147733 | 548169 | 214237 | TL481142 | Yes |
| CM21 9EY | 51.806226 | 0.149518 | 548295 | 214139 | TL482141 | Yes |
| CM21 9EZ | 51.81234 | 0.154466 | 548616 | 214829 | TL486148 | No |
| CM21 9FA | 51.819991 | 0.148185 | 548158 | 215667 | TL481156 | Yes |
| CM21 9FB | 51.807005 | 0.149671 | 548303 | 214226 | TL483142 | Yes |
| CM21 9FD | 51.809318 | 0.145153 | 547984 | 214474 | TL479144 | Yes |
| CM21 9FE | 51.817454 | 0.154129 | 548576 | 215397 | TL485153 | Yes |
| CM21 9FF | 51.817416 | 0.149354 | 548247 | 215383 | TL482153 | Yes |
| CM21 9FG | 51.813711 | 0.147378 | 548123 | 214967 | TL481149 | Yes |
| CM21 9FH | 51.812817 | 0.161786 | 549119 | 214897 | TL491148 | Yes |
| CM21 9FJ | 51.808946 | 0.148283 | 548201 | 214439 | TL482144 | Yes |
| CM21 9FL | 51.813146 | 0.16054 | 549032 | 214931 | TL490149 | No |
| CM21 9FN | 51.812566 | 0.159787 | 548982 | 214865 | TL489148 | Yes |
| CM21 9FP | 51.811402 | 0.159528 | 548968 | 214735 | TL489147 | Yes |
| CM21 9FQ | 51.813284 | 0.159879 | 548986 | 214945 | TL489149 | Yes |
| CM21 9FR | 51.813146 | 0.16054 | 549032 | 214931 | TL490149 | Yes |
| CM21 9GB | 51.812448 | 0.159389 | 548955 | 214851 | TL489148 | No |
| CM21 9GG | 51.805909 | 0.148154 | 548202 | 214101 | TL482141 | No |
| CM21 9GX | 51.812448 | 0.159389 | 548955 | 214851 | TL489148 | No |
| CM21 9GY | 51.812945 | 0.149417 | 548266 | 214886 | TL482148 | Yes |
| CM21 9GZ | 51.812736 | 0.150538 | 548344 | 214865 | TL483148 | Yes |
| CM21 9HA | 51.808452 | 0.145808 | 548032 | 214379 | TL480143 | Yes |
| CM21 9HB | 51.808765 | 0.14739 | 548140 | 214417 | TL481144 | Yes |
| CM21 9HD | 51.808006 | 0.146599 | 548088 | 214331 | TL480143 | Yes |
| CM21 9HE | 51.808208 | 0.144868 | 547968 | 214350 | TL479143 | Yes |
| CM21 9HF | 51.808658 | 0.145383 | 548002 | 214401 | TL480144 | No |
| CM21 9HG | 51.811247 | 0.144925 | 547962 | 214688 | TL479146 | Yes |
| CM21 9HH | 51.807413 | 0.149995 | 548324 | 214272 | TL483142 | Yes |
| CM21 9HJ | 51.809412 | 0.146884 | 548103 | 214488 | TL481144 | Yes |
| CM21 9HL | 51.809414 | 0.146333 | 548065 | 214487 | TL480144 | Yes |
| CM21 9HN | 51.809097 | 0.146405 | 548071 | 214452 | TL480144 | Yes |
| CM21 9HP | 51.807436 | 0.143337 | 547865 | 214261 | TL478142 | Yes |
| CM21 9HQ | 51.808631 | 0.146832 | 548102 | 214401 | TL481144 | No |
| CM21 9HR | 51.819331 | 0.164579 | 549290 | 215627 | TL492156 | Yes |
| CM21 9HS | 51.807418 | 0.144337 | 547934 | 214261 | TL479142 | Yes |
| CM21 9HT | 51.807819 | 0.142035 | 547774 | 214301 | TL477143 | Yes |
| CM21 9HU | 51.807991 | 0.143451 | 547871 | 214323 | TL478143 | Yes |
| CM21 9HW | 51.812448 | 0.159389 | 548955 | 214851 | TL489148 | No |
| CM21 9HX | 51.814475 | 0.17623 | 550109 | 215111 | TL501151 | Yes |
| CM21 9HY | 51.810647 | 0.171736 | 549812 | 214676 | TL498146 | Yes |
| CM21 9HZ | 51.814483 | 0.163651 | 549242 | 215086 | TL492150 | Yes |
| CM21 9JA | 51.817543 | 0.169369 | 549626 | 215438 | TL496154 | Yes |
| CM21 9JB | 51.807238 | 0.157574 | 548847 | 214268 | TL488142 | Yes |
| CM21 9JD | 51.812251 | 0.145553 | 548002 | 214801 | TL480148 | No |
| CM21 9JE | 51.811897 | 0.158057 | 548865 | 214787 | TL488147 | Yes |
| CM21 9JF | 51.814585 | 0.155617 | 548688 | 215081 | TL486150 | Yes |
| CM21 9JG | 51.812961 | 0.147096 | 548106 | 214883 | TL481148 | Yes |
| CM21 9JH | 51.812961 | 0.147096 | 548106 | 214883 | TL481148 | Yes |
| CM21 9JJ | 51.814887 | 0.147971 | 548160 | 215099 | TL481150 | Yes |
| CM21 9JL | 51.815359 | 0.147224 | 548107 | 215150 | TL481151 | Yes |
| CM21 9JN | 51.8147 | 0.148354 | 548187 | 215079 | TL481150 | Yes |
| CM21 9JP | 51.817422 | 0.148541 | 548191 | 215382 | TL481153 | Yes |
| CM21 9JQ | 51.812251 | 0.145553 | 548002 | 214801 | TL480148 | No |
| CM21 9JR | 51.819271 | 0.148702 | 548196 | 215588 | TL481155 | Yes |
| CM21 9JS | 51.813262 | 0.147821 | 548155 | 214918 | TL481149 | Yes |
| CM21 9JT | 51.813398 | 0.147276 | 548117 | 214932 | TL481149 | Yes |
| CM21 9JU | 51.813123 | 0.147046 | 548102 | 214901 | TL481149 | No |
| CM21 9JW | 51.813123 | 0.147046 | 548102 | 214901 | TL481149 | No |
| CM21 9JX | 51.812226 | 0.159248 | 548946 | 214826 | TL489148 | Yes |
| CM21 9JY | 51.814305 | 0.154734 | 548628 | 215048 | TL486150 | Yes |
| CM21 9JZ | 51.813436 | 0.157507 | 548822 | 214957 | TL488149 | Yes |
| CM21 9LA | 51.812851 | 0.159467 | 548959 | 214896 | TL489148 | No |
| CM21 9LB | 51.812851 | 0.159467 | 548959 | 214896 | TL489148 | No |
| CM21 9LD | 51.81409 | 0.161557 | 549099 | 215038 | TL490150 | Yes |
| CM21 9LE | 51.803897 | 0.161273 | 549113 | 213904 | TL491139 | Yes |
| CM21 9LF | 51.807029 | 0.162597 | 549194 | 214255 | TL491142 | Yes |
| CM21 9LG | 51.809093 | 0.162812 | 549202 | 214485 | TL492144 | Yes |
| CM21 9LH | 51.811654 | 0.162964 | 549204 | 214770 | TL492147 | Yes |
| CM21 9LJ | 51.809547 | 0.160165 | 549018 | 214530 | TL490145 | Yes |
| CM21 9LL | 51.809033 | 0.161228 | 549093 | 214475 | TL490144 | Yes |
| CM21 9LN | 51.810621 | 0.160912 | 549066 | 214651 | TL490146 | Yes |
| CM21 9LP | 51.808568 | 0.160582 | 549050 | 214422 | TL490144 | Yes |
| CM21 9LQ | 51.811567 | 0.162307 | 549159 | 214759 | TL491147 | Yes |
| CM21 9LR | 51.808434 | 0.157108 | 548811 | 214400 | TL488143 | Yes |
| CM21 9LS | 51.807383 | 0.157058 | 548811 | 214283 | TL488142 | No |
| CM21 9LT | 51.808445 | 0.156978 | 548802 | 214401 | TL488144 | No |
| CM21 9LU | 51.81234 | 0.154466 | 548616 | 214829 | TL486148 | No |
| CM21 9LW | 51.808214 | 0.160768 | 549064 | 214383 | TL490143 | Yes |
| CM21 9LX | 51.808445 | 0.156978 | 548802 | 214401 | TL488144 | No |
| CM21 9LY | 51.811643 | 0.154229 | 548602 | 214751 | TL486147 | No |
| CM21 9LZ | 51.815318 | 0.153432 | 548535 | 215158 | TL485151 | Yes |
| CM21 9NA | 51.810663 | 0.151774 | 548436 | 214637 | TL484146 | Yes |
| CM21 9NB | 51.809512 | 0.150791 | 548372 | 214507 | TL483145 | Yes |
| CM21 9ND | 51.810797 | 0.154276 | 548608 | 214657 | TL486146 | Yes |
| CM21 9NE | 51.810488 | 0.154943 | 548655 | 214624 | TL486146 | Yes |
| CM21 9NF | 51.810457 | 0.152708 | 548501 | 214616 | TL485146 | Yes |
| CM21 9NG | 51.810031 | 0.154356 | 548616 | 214572 | TL486145 | Yes |
| CM21 9NH | 51.810091 | 0.153532 | 548559 | 214577 | TL485145 | Yes |
| CM21 9NJ | 51.80964 | 0.15409 | 548599 | 214528 | TL485145 | Yes |
| CM21 9NL | 51.809587 | 0.153566 | 548563 | 214521 | TL485145 | Yes |
| CM21 9NN | 51.80813 | 0.15457 | 548637 | 214361 | TL486143 | Yes |
| CM21 9NP | 51.80888 | 0.152865 | 548517 | 214441 | TL485144 | Yes |
| CM21 9NQ | 51.810761 | 0.150343 | 548337 | 214645 | TL483146 | Yes |
| CM21 9NR | 51.808372 | 0.152159 | 548470 | 214383 | TL484143 | Yes |
| CM21 9NS | 51.807549 | 0.151423 | 548422 | 214290 | TL484142 | Yes |
| CM21 9NT | 51.80816 | 0.150944 | 548387 | 214357 | TL483143 | Yes |
| CM21 9NU | 51.809802 | 0.152154 | 548465 | 214542 | TL484145 | Yes |
| CM21 9NW | 51.808261 | 0.153764 | 548581 | 214374 | TL485143 | Yes |
| CM21 9NX | 51.809649 | 0.14971 | 548297 | 214520 | TL482145 | Yes |
| CM21 9NY | 51.808623 | 0.149255 | 548269 | 214405 | TL482144 | Yes |
| CM21 9NZ | 51.81234 | 0.154466 | 548616 | 214829 | TL486148 | No |
| CM21 9PA | 51.81234 | 0.154466 | 548616 | 214829 | TL486148 | No |
| CM21 9PB | 51.809304 | 0.159195 | 548952 | 214501 | TL489145 | No |
| CM21 9PD | 51.808419 | 0.158428 | 548902 | 214401 | TL489144 | No |
| CM21 9PE | 51.809252 | 0.158569 | 548909 | 214494 | TL489144 | Yes |
| CM21 9PF | 51.810528 | 0.159152 | 548945 | 214637 | TL489146 | Yes |
| CM21 9PG | 51.808419 | 0.158428 | 548902 | 214401 | TL489144 | No |
| CM21 9PH | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No |
| CM21 9PJ | 51.81234 | 0.154466 | 548616 | 214829 | TL486148 | No |
| CM21 9PL | 51.815022 | 0.154869 | 548635 | 215128 | TL486151 | Yes |
| CM21 9PN | 51.807301 | 0.160028 | 549016 | 214280 | TL490142 | Yes |
| CM21 9PP | 51.807064 | 0.158755 | 548929 | 214251 | TL489142 | Yes |
| CM21 9PQ | 51.812738 | 0.159751 | 548979 | 214884 | TL489148 | No |
| CM21 9PR | 51.807333 | 0.161248 | 549100 | 214286 | TL490142 | Yes |
| CM21 9PS | 51.806497 | 0.160715 | 549066 | 214192 | TL490141 | Yes |
| CM21 9PT | 51.807008 | 0.15984 | 549004 | 214247 | TL490142 | Yes |
| CM21 9PU | 51.806673 | 0.158954 | 548944 | 214208 | TL489142 | Yes |
| CM21 9PW | 51.807369 | 0.158784 | 548930 | 214285 | TL489142 | Yes |
| CM21 9PX | 51.813991 | 0.156648 | 548761 | 215017 | TL487150 | Yes |
| CM21 9PY | 51.811902 | 0.161206 | 549082 | 214794 | TL490147 | Yes |
| CM21 9PZ | 51.811234 | 0.160347 | 549025 | 214718 | TL490147 | Yes |
| CM21 9QA | 51.812181 | 0.151353 | 548402 | 214805 | TL484148 | Yes |
| CM21 9QB | 51.812448 | 0.159389 | 548955 | 214851 | TL489148 | No |
| CM21 9QD | 51.812547 | 0.148585 | 548210 | 214840 | TL482148 | Yes |
| CM21 9QE | 51.813233 | 0.147965 | 548165 | 214915 | TL481149 | Yes |
| CM21 9QF | 51.813097 | 0.148495 | 548202 | 214901 | TL482149 | No |
| CM21 9QG | 51.812434 | 0.151336 | 548400 | 214833 | TL483148 | Yes |
| CM21 9QH | 51.812958 | 0.150172 | 548318 | 214889 | TL483148 | Yes |
| CM21 9QJ | 51.815205 | 0.149756 | 548282 | 215138 | TL482151 | Yes |
| CM21 9QL | 51.812856 | 0.149848 | 548296 | 214877 | TL482148 | Yes |
| CM21 9QN | 51.815449 | 0.149187 | 548242 | 215164 | TL482151 | Yes |
| CM21 9QP | 51.810082 | 0.145697 | 548019 | 214560 | TL480145 | Yes |
| CM21 9QQ | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No |
| CM21 9QR | 51.782681 | 0.139801 | 547702 | 211501 | TL477115 | No |
| CM21 9QS | 51.81234 | 0.154466 | 548616 | 214829 | TL486148 | No |
| CM21 9QT | 51.812448 | 0.159389 | 548955 | 214851 | TL489148 | No |
| CM21 9QU | 51.81528 | 0.148135 | 548170 | 215143 | TL481151 | Yes |
| CM21 9QW | 51.815052 | 0.150257 | 548317 | 215122 | TL483151 | Yes |
| CM21 9QX | 51.812448 | 0.159389 | 548955 | 214851 | TL489148 | No |
| CM21 9QY | 51.81492 | 0.147131 | 548102 | 215101 | TL481151 | No |
| CM21 9QZ | 51.812448 | 0.159389 | 548955 | 214851 | TL489148 | No |
| CM21 9RA | 51.812049 | 0.160545 | 549036 | 214809 | TL490148 | Yes |
| CM21 9RB | 51.813545 | 0.160864 | 549053 | 214976 | TL490149 | Yes |
| CM21 9RD | 51.807816 | 0.1594 | 548971 | 214336 | TL489143 | Yes |
| CM21 9RE | 51.809894 | 0.14563 | 548015 | 214539 | TL480145 | Yes |
| CM21 9RF | 51.81318 | 0.161136 | 549073 | 214936 | TL490149 | Yes |
| CM21 9RG | 51.813146 | 0.16054 | 549032 | 214931 | TL490149 | Yes |
| CM21 9RH | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No |
| CM21 9RJ | 51.812448 | 0.159389 | 548955 | 214851 | TL489148 | No |
| CM21 9RL | 51.812448 | 0.159389 | 548955 | 214851 | TL489148 | No |
| CM21 9RN | 51.812448 | 0.159389 | 548955 | 214851 | TL489148 | No |
| CM21 9RP | 51.81234 | 0.154466 | 548616 | 214829 | TL486148 | No |
| CM21 9RQ | 51.806685 | 0.159796 | 549002 | 214211 | TL490142 | No |
| CM21 9RR | 51.812448 | 0.159389 | 548955 | 214851 | TL489148 | No |
| CM21 9RS | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No |
| CM21 9RT | 51.812448 | 0.159389 | 548955 | 214851 | TL489148 | No |
| CM21 9TA | 51.812145 | 0.151352 | 548402 | 214801 | TL484148 | No |
| CM21 9TB | 51.812145 | 0.151352 | 548402 | 214801 | TL484148 | No |
| CM21 9TD | 51.8124 | 0.151712 | 548426 | 214830 | TL484148 | Yes |
| CM21 9UZ | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No |
| CM21 9WA | 51.8124 | 0.151712 | 548426 | 214830 | TL484148 | No |
| CM21 9WB | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | No |
| CM21 9WD | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No |
| CM21 9WE | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No |
| CM21 9WF | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No |
| CM21 9WG | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No |
| CM21 9WH | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No |
| CM21 9WJ | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No |
| CM21 9WL | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No |
| CM21 9WN | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No |
| CM21 9WP | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No |
| CM21 9WQ | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No |
| CM21 9WR | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No |
| CM21 9WS | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No |
| CM21 9WT | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No |
| CM21 9WU | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No |
| CM21 9WW | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No |
| CM21 9WX | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No |
| CM21 9WY | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No |
| CM21 9WZ | 51.8124 | 0.151712 | 548426 | 214830 | TL484148 | No |
| CM21 9XQ | 51.8124 | 0.151712 | 548426 | 214830 | TL484148 | No |
| CM21 9XZ | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No |
| CM21 9YR | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No |
| CM21 9YZ | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | Yes |
| CM21 9ZA | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No |
| CM21 9ZQ | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No |
| CM21 9ZW | 51.8124 | 0.151712 | 548426 | 214830 | TL484148 | No |
| CM22 6AA | 51.924549 | 0.24585 | 554530 | 227497 | TL545274 | Yes |
| CM22 6AB | 51.929496 | 0.244861 | 554445 | 228045 | TL544280 | Yes |
| CM22 6AD | 51.929104 | 0.245103 | 554463 | 228002 | TL544280 | Yes |
| CM22 6AE | 51.928924 | 0.247465 | 554626 | 227987 | TL546279 | Yes |
| CM22 6AF | 51.928693 | 0.245941 | 554522 | 227958 | TL545279 | Yes |
| CM22 6AG | 51.931331 | 0.247614 | 554628 | 228255 | TL546282 | Yes |
| CM22 6AH | 51.932565 | 0.248491 | 554684 | 228394 | TL546283 | Yes |
| CM22 6AJ | 51.933692 | 0.246932 | 554573 | 228516 | TL545285 | Yes |