This is a list of postcodes in the CO area , Colchester. The area covers Acton , Alresford , Ardleigh , Assington , Beaumont , Berechurch , Boxford (Babergh) , Boxted , Boxted Cross , Bradfield (Tendring) , Brantham , Brightlingsea , Bromley Cross , Bures , Castle Hedingham , Cavendish , Clacton-on-Sea , Clare , Coggeshall , Colchester , Colne Engaine , Copford , Dedham , Dedham Heath , Earls Colne , East Bergholt , East Mersea , Eight Ash Green , Elmstead Market , Fingringhoe , Fordham (Colchester) , Fordstreet , Foxash Estate , Frating Green , Frinton-on-Sea , Glemsford , Gosfield , Great Bentley , Great Holland , Great Horkesley , Great Oakley , Great Tey , Great Waldingfield , Great Yeldham , Halstead (Braintree) , Harwich , Heckfordbridge , High Park Corner , Higham (Babergh) , Hundon , Jaywick , Kelvedon and Feering , Kirby Cross , Kirby-le-Soken , Lamarsh , Lamb Corner , Langenhoe and Abberton , Langham (Tendring) , Lavenham , Lawford , Layer Breton , Layer-de-la-Haye , Leavenheath , Little Clacton , Little Oakley , Little Waldingfield , Long Melford , Manningtree , Marks Tey , Mistley , Nayland , Newton (Babergh) , Parkeston , Pebmarsh , Peldon , Point Clear , Ridgewell , Rowhedge , School Green , Seawick , Sible Hedingham , St Osyth , Stoke-by-Clare , Stoke-by-Nayland , Stratford St Mary , Sudbury , Thorpe-le-Soken , Thorrington , Tiptree , Tolleshunt Knights , Toppesfield , Tye Green (Colchester) , Wakes Colne , Walton-on-the-Naze , Weeley , West Bergholt , West Mersea , White Colne , Wickham St Paul , Wivenhoe , Wix . The area contains approximately 176,939 households with a population of about 411,411 (2011 census)
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| CO12 4BL | 51.937991 | 1.267213 | 624680 | 231653 | TM246316 | Yes |
| CO12 4BN | 51.937414 | 1.266298 | 624620 | 231586 | TM246315 | Yes |
| CO12 4BP | 51.937201 | 1.279116 | 625502 | 231602 | TM255316 | No |
| CO12 4BQ | 51.937777 | 1.262279 | 624342 | 231614 | TM243316 | Yes |
| CO12 4BS | 51.937239 | 1.268031 | 624740 | 231572 | TM247315 | Yes |
| CO12 4BT | 51.937218 | 1.268481 | 624771 | 231571 | TM247315 | Yes |
| CO12 4BU | 51.934351 | 1.272594 | 625068 | 231265 | TM250312 | Yes |
| CO12 4BW | 51.938544 | 1.265114 | 624533 | 231708 | TM245317 | Yes |
| CO12 4BX | 51.934375 | 1.271097 | 624965 | 231263 | TM249312 | Yes |
| CO12 4BY | 51.93393 | 1.271879 | 625021 | 231216 | TM250312 | Yes |
| CO12 4BZ | 51.94413 | 1.253731 | 623723 | 232294 | TM237322 | No |
| CO12 4DA | 51.934182 | 1.269962 | 624888 | 231238 | TM248312 | Yes |
| CO12 4DB | 51.934093 | 1.269577 | 624862 | 231227 | TM248312 | Yes |
| CO12 4DD | 51.934956 | 1.268956 | 624815 | 231321 | TM248313 | Yes |
| CO12 4DE | 51.933921 | 1.268968 | 624821 | 231206 | TM248312 | Yes |
| CO12 4DF | 51.932779 | 1.268958 | 624826 | 231079 | TM248310 | Yes |
| CO12 4DG | 51.932996 | 1.268625 | 624802 | 231102 | TM248311 | No |
| CO12 4DH | 51.933032 | 1.268293 | 624779 | 231105 | TM247311 | Yes |
| CO12 4DJ | 51.934831 | 1.267303 | 624702 | 231302 | TM247313 | No |
| CO12 4DL | 51.934871 | 1.265851 | 624602 | 231302 | TM246313 | No |
| CO12 4DN | 51.935236 | 1.267318 | 624701 | 231347 | TM247313 | Yes |
| CO12 4DP | 51.933927 | 1.267136 | 624695 | 231201 | TM246312 | Yes |
| CO12 4DQ | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 4DR | 51.93266 | 1.267742 | 624743 | 231062 | TM247310 | Yes |
| CO12 4DS | 51.933595 | 1.265511 | 624585 | 231159 | TM245311 | Yes |
| CO12 4DT | 51.932665 | 1.266607 | 624665 | 231059 | TM246310 | Yes |
| CO12 4DU | 51.934247 | 1.264045 | 624481 | 231227 | TM244312 | Yes |
| CO12 4DW | 51.934749 | 1.26574 | 624595 | 231288 | TM245312 | Yes |
| CO12 4DX | 51.933423 | 1.264902 | 624544 | 231138 | TM245311 | Yes |
| CO12 4DY | 51.933169 | 1.264651 | 624528 | 231109 | TM245311 | Yes |
| CO12 4DZ | 51.933117 | 1.264268 | 624502 | 231102 | TM245311 | No |
| CO12 4EA | 51.93207 | 1.264061 | 624493 | 230985 | TM244309 | Yes |
| CO12 4EB | 51.932579 | 1.265495 | 624589 | 231046 | TM245310 | Yes |
| CO12 4ED | 51.932692 | 1.26303 | 624419 | 231051 | TM244310 | Yes |
| CO12 4EE | 51.931313 | 1.261824 | 624343 | 230894 | TM243308 | Yes |
| CO12 4EF | 51.931594 | 1.265642 | 624604 | 230937 | TM246309 | Yes |
| CO12 4EG | 51.931944 | 1.268606 | 624806 | 230985 | TM248309 | Yes |
| CO12 4EH | 51.930213 | 1.270357 | 624935 | 230798 | TM249307 | Yes |
| CO12 4EJ | 51.932606 | 1.263533 | 624454 | 231043 | TM244310 | Yes |
| CO12 4EL | 51.940589 | 1.263997 | 624446 | 231932 | TM244319 | Yes |
| CO12 4EN | 51.941603 | 1.258569 | 624068 | 232028 | TM240320 | Yes |
| CO12 4EP | 51.935026 | 1.264509 | 624509 | 231315 | TM245313 | Yes |
| CO12 4EQ | 51.931662 | 1.269997 | 624903 | 230958 | TM249309 | Yes |
| CO12 4ER | 51.934686 | 1.264441 | 624506 | 231277 | TM245312 | Yes |
| CO12 4ES | 51.934867 | 1.262446 | 624368 | 231291 | TM243312 | Yes |
| CO12 4ET | 51.934394 | 1.262644 | 624384 | 231239 | TM243312 | Yes |
| CO12 4EU | 51.934361 | 1.26318 | 624421 | 231237 | TM244312 | Yes |
| CO12 4EW | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 4EX | 51.93345 | 1.260684 | 624254 | 231128 | TM242311 | Yes |
| CO12 4EY | 51.93357 | 1.256022 | 623933 | 231127 | TM239311 | No |
| CO12 4EZ | 51.933777 | 1.262512 | 624378 | 231170 | TM243311 | Yes |
| CO12 4FA | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 4FB | 51.93391 | 1.270684 | 624939 | 231210 | TM249312 | Yes |
| CO12 4FD | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 4FE | 51.939009 | 1.264216 | 624469 | 231757 | TM244317 | Yes |
| CO12 4FF | 51.939249 | 1.264001 | 624453 | 231783 | TM244317 | Yes |
| CO12 4FG | 51.93882 | 1.262282 | 624337 | 231730 | TM243317 | Yes |
| CO12 4FH | 51.939181 | 1.26615 | 624601 | 231782 | TM246317 | Yes |
| CO12 4FN | 51.939418 | 1.262762 | 624367 | 231798 | TM243317 | No |
| CO12 4FP | 51.939507 | 1.263132 | 624392 | 231809 | TM243318 | No |
| CO12 4FU | 51.93442 | 1.257146 | 624006 | 231225 | TM240312 | Yes |
| CO12 4FX | 51.933166 | 1.256313 | 623955 | 231083 | TM239310 | Yes |
| CO12 4FY | 51.934475 | 1.261995 | 624339 | 231246 | TM243312 | Yes |
| CO12 4FZ | 51.933614 | 1.25281 | 623712 | 231122 | TM237311 | Yes |
| CO12 4GA | 51.939319 | 1.259873 | 624169 | 231778 | TM241317 | Yes |
| CO12 4GB | 51.932266 | 1.266054 | 624629 | 231013 | TM246310 | Yes |
| CO12 4GD | 51.946908 | 1.259944 | 624136 | 232622 | TM241326 | Yes |
| CO12 4GE | 51.939515 | 1.262842 | 624372 | 231809 | TM243318 | Yes |
| CO12 4GF | 51.93938 | 1.263501 | 624418 | 231796 | TM244317 | Yes |
| CO12 4GG | 51.939753 | 1.264329 | 624473 | 231840 | TM244318 | Yes |
| CO12 4GH | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 4GJ | 51.939799 | 1.264608 | 624492 | 231846 | TM244318 | Yes |
| CO12 4GL | 51.939729 | 1.264851 | 624509 | 231839 | TM245318 | Yes |
| CO12 4GN | 51.924407 | 1.246834 | 623347 | 230080 | TM233300 | Yes |
| CO12 4GT | 51.924918 | 1.245896 | 623280 | 230134 | TM232301 | Yes |
| CO12 4GU | 51.925415 | 1.24647 | 623317 | 230191 | TM233301 | Yes |
| CO12 4GW | 51.925565 | 1.245928 | 623279 | 230206 | TM232302 | Yes |
| CO12 4GX | 51.925174 | 1.244125 | 623157 | 230157 | TM231301 | Yes |
| CO12 4HA | 51.93524 | 1.259708 | 624178 | 231324 | TM241313 | Yes |
| CO12 4HB | 51.933829 | 1.259024 | 624138 | 231165 | TM241311 | Yes |
| CO12 4HD | 51.935719 | 1.260922 | 624259 | 231381 | TM242313 | Yes |
| CO12 4HE | 51.937605 | 1.257435 | 624010 | 231580 | TM240315 | Yes |
| CO12 4HF | 51.936108 | 1.258869 | 624116 | 231418 | TM241314 | Yes |
| CO12 4HG | 51.936931 | 1.258085 | 624058 | 231507 | TM240315 | Yes |
| CO12 4HH | 51.934277 | 1.259086 | 624140 | 231215 | TM241312 | Yes |
| CO12 4HJ | 51.933661 | 1.256946 | 623996 | 231140 | TM239311 | Yes |
| CO12 4HL | 51.933358 | 1.255556 | 623902 | 231102 | TM239311 | No |
| CO12 4HN | 51.937202 | 1.262572 | 624365 | 231551 | TM243315 | Yes |
| CO12 4HP | 51.931934 | 1.255322 | 623893 | 230943 | TM238309 | Yes |
| CO12 4HR | 51.931126 | 1.253968 | 623804 | 230849 | TM238308 | Yes |
| CO12 4HS | 51.933015 | 1.254949 | 623862 | 231062 | TM238310 | Yes |
| CO12 4HT | 51.933351 | 1.257098 | 624008 | 231106 | TM240311 | Yes |
| CO12 4HU | 51.931563 | 1.255426 | 623902 | 230902 | TM239309 | No |
| CO12 4HW | 51.93364 | 1.256755 | 623983 | 231137 | TM239311 | Yes |
| CO12 4HX | 51.932063 | 1.255564 | 623909 | 230958 | TM239309 | Yes |
| CO12 4HY | 51.932033 | 1.255998 | 623939 | 230956 | TM239309 | Yes |
| CO12 4HZ | 51.933358 | 1.256531 | 623969 | 231105 | TM239311 | Yes |
| CO12 4JA | 51.931523 | 1.256878 | 624002 | 230902 | TM240309 | No |
| CO12 4JB | 51.932798 | 1.258236 | 624089 | 231048 | TM240310 | Yes |
| CO12 4JD | 51.933037 | 1.259359 | 624165 | 231078 | TM241310 | Yes |
| CO12 4JE | 51.931907 | 1.259874 | 624206 | 230954 | TM242309 | Yes |
| CO12 4JF | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 4JG | 51.934762 | 1.266891 | 624674 | 231293 | TM246312 | Yes |
| CO12 4JH | 51.932165 | 1.257405 | 624035 | 230975 | TM240309 | Yes |
| CO12 4JJ | 51.932742 | 1.260909 | 624273 | 231050 | TM242310 | Yes |
| CO12 4JL | 51.93249 | 1.26124 | 624297 | 231023 | TM242310 | Yes |
| CO12 4JN | 51.931957 | 1.258088 | 624083 | 230954 | TM240309 | Yes |
| CO12 4JP | 51.932734 | 1.257286 | 624024 | 231038 | TM240310 | Yes |
| CO12 4JQ | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 4JS | 51.937204 | 1.25697 | 623980 | 231534 | TM239315 | Yes |
| CO12 4JT | 51.937161 | 1.255933 | 623909 | 231526 | TM239315 | Yes |
| CO12 4JU | 51.937407 | 1.254845 | 623833 | 231550 | TM238315 | Yes |
| CO12 4JX | 51.936532 | 1.255917 | 623911 | 231456 | TM239314 | Yes |
| CO12 4JY | 51.935681 | 1.255462 | 623884 | 231360 | TM238313 | Yes |
| CO12 4JZ | 51.936268 | 1.257673 | 624033 | 231432 | TM240314 | Yes |
| CO12 4LA | 51.936055 | 1.256595 | 623960 | 231405 | TM239314 | Yes |
| CO12 4LB | 51.935489 | 1.256889 | 623983 | 231343 | TM239313 | Yes |
| CO12 4LD | 51.936653 | 1.25383 | 623767 | 231463 | TM237314 | Yes |
| CO12 4LE | 51.934573 | 1.254218 | 623804 | 231233 | TM238312 | Yes |
| CO12 4LF | 51.935287 | 1.252145 | 623658 | 231306 | TM236313 | Yes |
| CO12 4LG | 51.935213 | 1.254497 | 623820 | 231305 | TM238313 | Yes |
| CO12 4LH | 51.935898 | 1.25379 | 623768 | 231379 | TM237313 | Yes |
| CO12 4LJ | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 4LL | 51.934264 | 1.255985 | 623927 | 231204 | TM239312 | Yes |
| CO12 4LN | 51.933489 | 1.255376 | 623889 | 231116 | TM238311 | Yes |
| CO12 4LP | 51.933311 | 1.253355 | 623751 | 231090 | TM237310 | No |
| CO12 4LQ | 51.934365 | 1.254901 | 623852 | 231212 | TM238312 | Yes |
| CO12 4LR | 51.932541 | 1.252587 | 623702 | 231002 | TM237310 | No |
| CO12 4LS | 51.932833 | 1.252753 | 623712 | 231035 | TM237310 | Yes |
| CO12 4LT | 51.931363 | 1.247365 | 623349 | 230855 | TM233308 | Yes |
| CO12 4LU | 51.930818 | 1.2443 | 623141 | 230785 | TM231307 | Yes |
| CO12 4LW | 51.932351 | 1.251947 | 623659 | 230979 | TM236309 | Yes |
| CO12 4LX | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 4LY | 51.930048 | 1.245132 | 623202 | 230702 | TM232307 | No |
| CO12 4LZ | 51.930583 | 1.244996 | 623190 | 230761 | TM231307 | Yes |
| CO12 4NA | 51.93166 | 1.251897 | 623659 | 230902 | TM236309 | Yes |
| CO12 4NB | 51.930045 | 1.247212 | 623345 | 230708 | TM233307 | Yes |
| CO12 4ND | 51.930559 | 1.247802 | 623383 | 230767 | TM233307 | Yes |
| CO12 4NE | 51.927522 | 1.24476 | 623189 | 230420 | TM231304 | Yes |
| CO12 4NF | 51.930841 | 1.247357 | 623351 | 230797 | TM233307 | Yes |
| CO12 4NG | 51.926878 | 1.244306 | 623161 | 230347 | TM231303 | Yes |
| CO12 4NH | 51.931467 | 1.250763 | 623582 | 230877 | TM235308 | Yes |
| CO12 4NJ | 51.931972 | 1.252022 | 623666 | 230937 | TM236309 | Yes |
| CO12 4NL | 51.927034 | 1.242892 | 623063 | 230360 | TM230303 | Yes |
| CO12 4NN | 51.927481 | 1.243651 | 623113 | 230412 | TM231304 | Yes |
| CO12 4NP | 51.937925 | 1.25855 | 624085 | 231619 | TM240316 | Yes |
| CO12 4NQ | 51.930571 | 1.248007 | 623397 | 230769 | TM233307 | No |
| CO12 4NR | 51.937259 | 1.260524 | 624224 | 231551 | TM242315 | Yes |
| CO12 4NS | 51.936276 | 1.260613 | 624235 | 231442 | TM242314 | Yes |
| CO12 4NT | 51.937599 | 1.260592 | 624227 | 231589 | TM242315 | Yes |
| CO12 4NU | 51.937545 | 1.258319 | 624071 | 231576 | TM240315 | Yes |
| CO12 4NW | 51.926251 | 1.243214 | 623089 | 230274 | TM230302 | Yes |
| CO12 4NX | 51.938489 | 1.257674 | 624022 | 231679 | TM240316 | Yes |
| CO12 4NY | 51.938314 | 1.256846 | 623966 | 231657 | TM239316 | No |
| CO12 4NZ | 51.939016 | 1.250669 | 623538 | 231716 | TM235317 | Yes |
| CO12 4PA | 51.942971 | 1.255947 | 623881 | 232172 | TM238321 | Yes |
| CO12 4PB | 51.942552 | 1.253865 | 623740 | 232119 | TM237321 | Yes |
| CO12 4PD | 51.943624 | 1.256416 | 623910 | 232246 | TM239322 | Yes |
| CO12 4PE | 51.926988 | 1.244896 | 623201 | 230361 | TM232303 | Yes |
| CO12 4PF | 51.943463 | 1.255735 | 623864 | 232226 | TM238322 | Yes |
| CO12 4PG | 51.926869 | 1.2456 | 623250 | 230350 | TM232303 | Yes |
| CO12 4PH | 51.943658 | 1.253232 | 623691 | 232240 | TM236322 | Yes |
| CO12 4PJ | 51.94247 | 1.252607 | 623654 | 232106 | TM236321 | No |
| CO12 4PL | 51.942924 | 1.252451 | 623641 | 232156 | TM236321 | Yes |
| CO12 4PN | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 4PP | 51.942371 | 1.251639 | 623588 | 232092 | TM235320 | Yes |
| CO12 4PQ | 51.943581 | 1.25471 | 623793 | 232236 | TM237322 | Yes |
| CO12 4PR | 51.942032 | 1.250887 | 623538 | 232052 | TM235320 | Yes |
| CO12 4PS | 51.941384 | 1.249603 | 623453 | 231976 | TM234319 | Yes |
| CO12 4PT | 51.941517 | 1.255827 | 623880 | 232010 | TM238320 | Yes |
| CO12 4PU | 51.939105 | 1.242875 | 623002 | 231702 | TM230317 | No |
| CO12 4PW | 51.942987 | 1.256035 | 623887 | 232174 | TM238321 | No |
| CO12 4PX | 51.942367 | 1.24918 | 623419 | 232084 | TM234320 | Yes |
| CO12 4PY | 51.943826 | 1.253651 | 623719 | 232260 | TM237322 | Yes |
| CO12 4PZ | 51.944565 | 1.251987 | 623601 | 232337 | TM236323 | No |
| CO12 4QA | 51.943836 | 1.249722 | 623449 | 232249 | TM234322 | Yes |
| CO12 4QB | 51.944526 | 1.254037 | 623742 | 232339 | TM237323 | Yes |
| CO12 4QD | 51.944316 | 1.252202 | 623617 | 232310 | TM236323 | Yes |
| CO12 4QE | 51.943473 | 1.247557 | 623302 | 232202 | TM233322 | No |
| CO12 4QF | 51.94425 | 1.251979 | 623602 | 232302 | TM236323 | No |
| CO12 4QG | 51.9437 | 1.247806 | 623318 | 232228 | TM233322 | Yes |
| CO12 4QH | 51.943433 | 1.249009 | 623402 | 232202 | TM234322 | No |
| CO12 4QJ | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 4QN | 51.933574 | 1.255877 | 623923 | 231127 | TM239311 | No |
| CO12 4QP | 51.929345 | 1.244543 | 623165 | 230622 | TM231306 | Yes |
| CO12 4QQ | 51.926715 | 1.2414 | 622962 | 230320 | TM229303 | Yes |
| CO12 4QR | 51.929766 | 1.242987 | 623056 | 230664 | TM230306 | Yes |
| CO12 4QS | 51.928789 | 1.244168 | 623142 | 230559 | TM231305 | Yes |
| CO12 4QT | 51.927744 | 1.242579 | 623038 | 230438 | TM230304 | Yes |
| CO12 4QU | 51.928094 | 1.241964 | 622994 | 230475 | TM229304 | Yes |
| CO12 4QW | 51.94503 | 1.24684 | 623245 | 232373 | TM232323 | No |
| CO12 4QX | 51.92957 | 1.24226 | 623007 | 230640 | TM230306 | Yes |
| CO12 4QY | 51.92931 | 1.240583 | 622893 | 230606 | TM228306 | Yes |
| CO12 4QZ | 51.929183 | 1.243251 | 623077 | 230600 | TM230305 | Yes |
| CO12 4RA | 51.928842 | 1.241567 | 622963 | 230557 | TM229305 | Yes |
| CO12 4RB | 51.928537 | 1.241211 | 622940 | 230522 | TM229305 | Yes |
| CO12 4RD | 51.928262 | 1.23847 | 622753 | 230483 | TM227304 | Yes |
| CO12 4RE | 51.928579 | 1.238391 | 622746 | 230518 | TM227305 | Yes |
| CO12 4RF | 51.927235 | 1.237538 | 622694 | 230366 | TM226303 | Yes |
| CO12 4RG | 51.928096 | 1.236989 | 622652 | 230460 | TM226304 | Yes |