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? |
|---|---|---|---|---|---|---|
| CO6 3RA | 51.911811 | 0.834694 | 595069 | 227494 | TL950274 | No |
| CO6 3RB | 51.898354 | 0.785144 | 591719 | 225866 | TL917258 | Yes |
| CO6 3RD | 51.898818 | 0.786423 | 591805 | 225921 | TL918259 | Yes |
| CO6 3RE | 51.898616 | 0.786963 | 591843 | 225900 | TL918259 | Yes |
| CO6 3RF | 51.898369 | 0.787544 | 591884 | 225874 | TL918258 | Yes |
| CO6 3RG | 51.89768 | 0.785887 | 591773 | 225793 | TL917257 | Yes |
| CO6 3RH | 51.897708 | 0.784668 | 591689 | 225793 | TL916257 | Yes |
| CO6 3RJ | 51.896981 | 0.784608 | 591688 | 225712 | TL916257 | Yes |
| CO6 3RL | 51.896873 | 0.786128 | 591793 | 225704 | TL917257 | Yes |
| CO6 3RN | 51.891823 | 0.784464 | 591700 | 225138 | TL916251 | Yes |
| CO6 3RP | 51.889393 | 0.783398 | 591637 | 224865 | TL916248 | Yes |
| CO6 3RQ | 51.897702 | 0.785336 | 591735 | 225794 | TL917257 | Yes |
| CO6 3RR | 51.893052 | 0.775833 | 591101 | 225252 | TL911252 | Yes |
| CO6 3RS | 51.893344 | 0.76992 | 590693 | 225269 | TL906252 | Yes |
| CO6 3RT | 51.893953 | 0.769653 | 590672 | 225336 | TL906253 | Yes |
| CO6 3RU | 51.897924 | 0.769054 | 590614 | 225776 | TL906257 | No |
| CO6 3RW | 51.889861 | 0.786406 | 591842 | 224925 | TL918249 | Yes |
| CO6 3RX | 51.89807 | 0.779646 | 591342 | 225820 | TL913258 | Yes |
| CO6 3RY | 51.900243 | 0.765286 | 590345 | 226024 | TL903260 | Yes |
| CO6 3RZ | 51.902141 | 0.760271 | 589992 | 226222 | TL899262 | Yes |
| CO6 3SA | 51.897879 | 0.787324 | 591871 | 225819 | TL918258 | Yes |
| CO6 3SB | 51.897741 | 0.786313 | 591802 | 225801 | TL918258 | No |
| CO6 3SD | 51.949131 | 0.808161 | 593084 | 231573 | TL930315 | Yes |
| CO6 3SE | 51.897924 | 0.769054 | 590614 | 225776 | TL906257 | Yes |
| CO6 3SF | 51.91223 | 0.860082 | 596813 | 227609 | TL968276 | Yes |
| CO6 3SG | 51.913013 | 0.860088 | 596810 | 227696 | TL968276 | Yes |
| CO6 3SH | 51.913345 | 0.859004 | 596734 | 227730 | TL967277 | Yes |
| CO6 3SJ | 51.913602 | 0.859908 | 596795 | 227761 | TL967277 | Yes |
| CO6 3SL | 51.913354 | 0.860488 | 596836 | 227735 | TL968277 | Yes |
| CO6 3SN | 51.912868 | 0.861228 | 596889 | 227683 | TL968276 | Yes |
| CO6 3SP | 51.911811 | 0.834694 | 595069 | 227494 | TL950274 | No |
| CO6 3SQ | 51.911811 | 0.834694 | 595069 | 227494 | TL950274 | No |
| CO6 3SR | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | Yes |
| CO6 3TA | 51.911543 | 0.852854 | 596319 | 227513 | TL963275 | Yes |
| CO6 3TB | 51.911594 | 0.851127 | 596200 | 227514 | TL962275 | Yes |
| CO6 3TD | 51.912395 | 0.860718 | 596856 | 227629 | TL968276 | Yes |
| CO6 3TE | 51.912721 | 0.859866 | 596796 | 227663 | TL967276 | No |
| CO6 3TF | 51.912721 | 0.859866 | 596796 | 227663 | TL967276 | No |
| CO6 3TG | 51.912721 | 0.859866 | 596796 | 227663 | TL967276 | No |
| CO6 3TH | 51.912721 | 0.859866 | 596796 | 227663 | TL967276 | No |
| CO6 3TJ | 51.912539 | 0.859578 | 596777 | 227642 | TL967276 | Yes |
| CO6 3TL | 51.912721 | 0.859866 | 596796 | 227663 | TL967276 | No |
| CO6 3TN | 51.912721 | 0.859866 | 596796 | 227663 | TL967276 | No |
| CO6 3TP | 51.971854 | 0.775349 | 590733 | 234013 | TL907340 | No |
| CO6 3TQ | 51.912721 | 0.859866 | 596796 | 227663 | TL967276 | No |
| CO6 3WA | 51.971825 | 0.775405 | 590737 | 234010 | TL907340 | No |
| CO6 3WB | 51.971854 | 0.775349 | 590733 | 234013 | TL907340 | No |
| CO6 3WD | 51.971854 | 0.775349 | 590733 | 234013 | TL907340 | No |
| CO6 3WE | 51.971854 | 0.775349 | 590733 | 234013 | TL907340 | No |
| CO6 3WF | 51.971825 | 0.775405 | 590737 | 234010 | TL907340 | No |
| CO6 3WG | 51.971825 | 0.775405 | 590737 | 234010 | TL907340 | No |
| CO6 3WH | 51.971825 | 0.775405 | 590737 | 234010 | TL907340 | No |
| CO6 3WJ | 51.971825 | 0.775405 | 590737 | 234010 | TL907340 | No |
| CO6 3WL | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO6 3WN | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO6 3WP | 51.971825 | 0.775405 | 590737 | 234010 | TL907340 | No |
| CO6 3WQ | 51.971854 | 0.775349 | 590733 | 234013 | TL907340 | No |
| CO6 3WR | 51.971825 | 0.775405 | 590737 | 234010 | TL907340 | No |
| CO6 3WS | 51.971854 | 0.775349 | 590733 | 234013 | TL907340 | No |
| CO6 3WT | 51.971825 | 0.775405 | 590737 | 234010 | TL907340 | No |
| CO6 3WU | 51.971854 | 0.775349 | 590733 | 234013 | TL907340 | No |
| CO6 3WW | 51.971825 | 0.775405 | 590737 | 234010 | TL907340 | No |
| CO6 3WX | 51.971854 | 0.775349 | 590733 | 234013 | TL907340 | No |
| CO6 3WY | 51.971825 | 0.775405 | 590737 | 234010 | TL907340 | No |
| CO6 3WZ | 51.971825 | 0.775405 | 590737 | 234010 | TL907340 | No |
| CO6 4AA | 51.940013 | 0.875543 | 597754 | 230740 | TL977307 | Yes |
| CO6 4AB | 51.943185 | 0.876023 | 597773 | 231094 | TL977310 | Yes |
| CO6 4AD | 51.946412 | 0.876069 | 597762 | 231453 | TL977314 | Yes |
| CO6 4AE | 51.947434 | 0.873631 | 597590 | 231560 | TL975315 | Yes |
| CO6 4AF | 51.965255 | 0.868293 | 597145 | 233527 | TL971335 | No |
| CO6 4AG | 51.94817 | 0.874421 | 597641 | 231644 | TL976316 | Yes |
| CO6 4AH | 51.951567 | 0.872702 | 597508 | 232017 | TL975320 | Yes |
| CO6 4AJ | 51.954261 | 0.870283 | 597330 | 232310 | TL973323 | Yes |
| CO6 4AL | 51.948609 | 0.877447 | 597847 | 231701 | TL978317 | Yes |
| CO6 4AN | 51.95309 | 0.883963 | 598275 | 232217 | TL982322 | Yes |
| CO6 4AP | 51.94371 | 0.881746 | 598164 | 231168 | TL981311 | Yes |
| CO6 4AQ | 51.935945 | 0.88007 | 598083 | 230300 | TL980303 | No |
| CO6 4AR | 51.927493 | 0.878888 | 598039 | 229357 | TL980293 | Yes |
| CO6 4AS | 51.928253 | 0.877599 | 597947 | 229438 | TL979294 | Yes |
| CO6 4AT | 51.926837 | 0.875893 | 597836 | 229276 | TL978292 | Yes |
| CO6 4AU | 51.927398 | 0.876147 | 597851 | 229339 | TL978293 | Yes |
| CO6 4AW | 51.947914 | 0.886003 | 598438 | 231647 | TL984316 | Yes |
| CO6 4AX | 51.925297 | 0.871576 | 597546 | 229093 | TL975290 | Yes |
| CO6 4AY | 51.989254 | 0.89494 | 598869 | 236268 | TL988362 | Yes |
| CO6 4AZ | 51.927949 | 0.875688 | 597817 | 229399 | TL978293 | Yes |
| CO6 4BA | 51.925478 | 0.87409 | 597718 | 229120 | TL977291 | Yes |
| CO6 4BB | 51.923161 | 0.866945 | 597237 | 228843 | TL972288 | Yes |
| CO6 4BD | 51.952942 | 0.869777 | 597301 | 232162 | TL973321 | Yes |
| CO6 4BE | 51.946971 | 0.870866 | 597402 | 231501 | TL974315 | No |
| CO6 4BG | 51.965255 | 0.868293 | 597145 | 233527 | TL971335 | No |
| CO6 4BH | 51.939121 | 0.875574 | 597760 | 230641 | TL977306 | Yes |
| CO6 4BJ | 51.939647 | 0.875432 | 597748 | 230699 | TL977306 | Yes |
| CO6 4BL | 51.939423 | 0.872421 | 597542 | 230666 | TL975306 | Yes |
| CO6 4BN | 51.938871 | 0.874393 | 597680 | 230610 | TL976306 | Yes |
| CO6 4BP | 51.939421 | 0.861435 | 596787 | 230636 | TL967306 | Yes |
| CO6 4BQ | 51.939647 | 0.875432 | 597748 | 230699 | TL977306 | No |
| CO6 4BS | 51.936264 | 0.857393 | 596523 | 230274 | TL965302 | Yes |
| CO6 4BT | 51.932425 | 0.853628 | 596281 | 229837 | TL962298 | Yes |
| CO6 4BU | 51.941647 | 0.854956 | 596332 | 230866 | TL963308 | Yes |
| CO6 4BW | 51.940254 | 0.865286 | 597048 | 230739 | TL970307 | Yes |
| CO6 4BX | 51.944283 | 0.867856 | 597207 | 231194 | TL972311 | Yes |
| CO6 4BY | 51.939647 | 0.875432 | 597748 | 230699 | TL977306 | No |
| CO6 4BZ | 51.946851 | 0.86249 | 596827 | 231465 | TL968314 | Yes |
| CO6 4DA | 51.949517 | 0.866022 | 597058 | 231771 | TL970317 | Yes |
| CO6 4DB | 51.951942 | 0.851709 | 596064 | 232002 | TL960320 | Yes |
| CO6 4DD | 51.94913 | 0.854936 | 596298 | 231698 | TL962316 | Yes |
| CO6 4DE | 51.95381 | 0.853341 | 596168 | 232214 | TL961322 | Yes |
| CO6 4DF | 51.954033 | 0.853763 | 596196 | 232240 | TL961322 | Yes |
| CO6 4DG | 51.95853 | 0.858212 | 596482 | 232752 | TL964327 | Yes |
| CO6 4DH | 51.952963 | 0.85192 | 596074 | 232116 | TL960321 | Yes |
| CO6 4DJ | 51.952641 | 0.85072 | 595993 | 232077 | TL959320 | Yes |
| CO6 4DL | 51.951778 | 0.849952 | 595944 | 231979 | TL959319 | Yes |
| CO6 4DN | 51.953657 | 0.848892 | 595863 | 232185 | TL958321 | Yes |
| CO6 4DP | 51.948903 | 0.836817 | 595054 | 231624 | TL950316 | Yes |
| CO6 4DQ | 51.965254 | 0.868307 | 597146 | 233527 | TL971335 | No |
| CO6 4DR | 51.944196 | 0.833959 | 594878 | 231093 | TL948310 | Yes |
| CO6 4DS | 51.940685 | 0.84305 | 595518 | 230727 | TL955307 | Yes |
| CO6 4DT | 51.938806 | 0.847122 | 595806 | 230529 | TL958305 | Yes |
| CO6 4DU | 51.933545 | 0.846003 | 595752 | 229941 | TL957299 | Yes |
| CO6 4DW | 51.951168 | 0.837979 | 595124 | 231879 | TL951318 | Yes |
| CO6 4DX | 51.930296 | 0.85278 | 596232 | 229598 | TL962295 | Yes |
| CO6 4DY | 51.927272 | 0.865462 | 597117 | 229296 | TL971292 | Yes |
| CO6 4DZ | 51.930478 | 0.863441 | 596964 | 229647 | TL969296 | Yes |
| CO6 4EA | 51.929865 | 0.876407 | 597858 | 229614 | TL978296 | Yes |
| CO6 4EB | 51.93017 | 0.875321 | 597782 | 229645 | TL977296 | Yes |
| CO6 4ED | 51.930557 | 0.873847 | 597679 | 229684 | TL976296 | Yes |
| CO6 4EE | 51.926216 | 0.879228 | 598068 | 229216 | TL980292 | Yes |
| CO6 4EF | 51.92522 | 0.87547 | 597814 | 229095 | TL978290 | Yes |
| CO6 4EG | 51.937211 | 0.875379 | 597755 | 230428 | TL977304 | Yes |
| CO6 4EH | 51.93516 | 0.877226 | 597891 | 230205 | TL978302 | Yes |
| CO6 4EJ | 51.933065 | 0.876481 | 597849 | 229970 | TL978299 | Yes |
| CO6 4EL | 51.934784 | 0.878264 | 597964 | 230166 | TL979301 | Yes |
| CO6 4EN | 51.930144 | 0.880411 | 598132 | 229656 | TL981296 | Yes |
| CO6 4EP | 51.929715 | 0.877023 | 597901 | 229599 | TL979295 | Yes |
| CO6 4EQ | 51.933311 | 0.871157 | 597482 | 229983 | TL974299 | Yes |
| CO6 4ER | 51.928994 | 0.878533 | 598008 | 229523 | TL980295 | Yes |
| CO6 4ES | 51.929069 | 0.878422 | 598000 | 229531 | TL980295 | Yes |
| CO6 4ET | 51.927831 | 0.882678 | 598298 | 229405 | TL982294 | Yes |
| CO6 4EU | 51.925205 | 0.878654 | 598033 | 229102 | TL980291 | Yes |
| CO6 4EW | 51.930529 | 0.887841 | 598641 | 229719 | TL986297 | Yes |
| CO6 4EX | 51.923223 | 0.875109 | 597798 | 228872 | TL977288 | Yes |
| CO6 4EY | 51.924118 | 0.874905 | 597780 | 228971 | TL977289 | Yes |
| CO6 4EZ | 51.923207 | 0.87761 | 597970 | 228877 | TL979288 | Yes |
| CO6 4FA | 51.989389 | 0.867737 | 597001 | 236209 | TL970362 | Yes |
| CO6 4FB | 51.939647 | 0.875432 | 597748 | 230699 | TL977306 | No |
| CO6 4FD | 51.932383 | 0.849028 | 595965 | 229820 | TL959298 | Yes |
| CO6 4FE | 51.929386 | 0.877206 | 597915 | 229563 | TL979295 | Yes |
| CO6 4FF | 51.980825 | 0.919418 | 600587 | 235398 | TM005353 | Yes |
| CO6 4FG | 51.989662 | 0.840165 | 595107 | 236165 | TL951361 | Yes |
| CO6 4FH | 51.927829 | 0.873222 | 597648 | 229379 | TL976293 | Yes |
| CO6 4FJ | 51.927266 | 0.873433 | 597665 | 229317 | TL976293 | Yes |
| CO6 4FL | 51.92815 | 0.872588 | 597603 | 229413 | TL976294 | Yes |
| CO6 4FN | 51.927149 | 0.872684 | 597614 | 229302 | TL976293 | Yes |
| CO6 4FP | 51.926985 | 0.873532 | 597673 | 229286 | TL976292 | Yes |
| CO6 4FQ | 51.953315 | 0.869233 | 597262 | 232202 | TL972322 | Yes |
| CO6 4FR | 51.971682 | 0.859923 | 596542 | 234219 | TL965342 | Yes |
| CO6 4FS | 51.995227 | 0.859573 | 596415 | 236836 | TL964368 | No |
| CO6 4FT | 51.953243 | 0.867788 | 597163 | 232190 | TL971321 | Yes |
| CO6 4FU | 51.972683 | 0.861676 | 596658 | 234335 | TL966343 | Yes |
| CO6 4FW | 51.991865 | 0.886382 | 598270 | 236535 | TL982365 | Yes |
| CO6 4GA | 51.92372 | 0.875388 | 597815 | 228928 | TL978289 | Yes |
| CO6 4GB | 51.989254 | 0.89494 | 598869 | 236268 | TL988362 | Yes |
| CO6 4GD | 51.939647 | 0.875432 | 597748 | 230699 | TL977306 | No |
| CO6 4GT | 51.939647 | 0.875432 | 597748 | 230699 | TL977306 | No |
| CO6 4GY | 51.974536 | 0.862391 | 596699 | 234543 | TL966345 | Yes |
| CO6 4GZ | 51.939647 | 0.875432 | 597748 | 230699 | TL977306 | No |
| CO6 4HA | 51.924888 | 0.881689 | 598243 | 229075 | TL982290 | Yes |
| CO6 4HB | 51.93425 | 0.877299 | 597900 | 230104 | TL979301 | Yes |
| CO6 4HD | 51.923218 | 0.881931 | 598267 | 228890 | TL982288 | Yes |
| CO6 4HE | 51.923516 | 0.882634 | 598314 | 228925 | TL983289 | Yes |
| CO6 4HF | 51.93449 | 0.878507 | 597982 | 230134 | TL979301 | Yes |
| CO6 4HG | 51.923606 | 0.88517 | 598488 | 228942 | TL984289 | Yes |
| CO6 4HH | 51.922586 | 0.886414 | 598578 | 228832 | TL985288 | Yes |
| CO6 4HJ | 51.933717 | 0.883273 | 598313 | 230061 | TL983300 | Yes |
| CO6 4HL | 51.937816 | 0.878211 | 597947 | 230503 | TL979305 | Yes |
| CO6 4HN | 51.926778 | 0.877955 | 597978 | 229275 | TL979292 | Yes |
| CO6 4HP | 51.925684 | 0.878569 | 598025 | 229155 | TL980291 | Yes |
| CO6 4HQ | 51.965254 | 0.868307 | 597146 | 233527 | TL971335 | No |
| CO6 4HR | 51.925459 | 0.878191 | 598000 | 229129 | TL980291 | Yes |
| CO6 4HS | 51.973096 | 0.870177 | 597240 | 234404 | TL972344 | Yes |
| CO6 4HT | 51.972646 | 0.876453 | 597673 | 234371 | TL976343 | Yes |
| CO6 4HU | 51.972504 | 0.874158 | 597516 | 234349 | TL975343 | Yes |
| CO6 4HW | 51.926501 | 0.877123 | 597922 | 229242 | TL979292 | Yes |
| CO6 4HX | 51.972411 | 0.87172 | 597349 | 234332 | TL973343 | Yes |
| CO6 4HY | 51.97234 | 0.868731 | 597144 | 234316 | TL971343 | Yes |
| CO6 4HZ | 51.972861 | 0.868036 | 597094 | 234372 | TL970343 | Yes |
| CO6 4JA | 51.973215 | 0.873796 | 597488 | 234427 | TL974344 | Yes |
| CO6 4JB | 51.974919 | 0.872856 | 597416 | 234614 | TL974346 | Yes |
| CO6 4JD | 51.974035 | 0.875945 | 597632 | 234524 | TL976345 | Yes |
| CO6 4JE | 51.971984 | 0.874096 | 597514 | 234291 | TL975342 | Yes |
| CO6 4JF | 51.971549 | 0.874228 | 597525 | 234243 | TL975342 | Yes |
| CO6 4JG | 51.971462 | 0.873756 | 597493 | 234232 | TL974342 | Yes |
| CO6 4JH | 51.97154 | 0.875348 | 597602 | 234245 | TL976342 | Yes |
| CO6 4JJ | 51.971211 | 0.876318 | 597670 | 234211 | TL976342 | Yes |
| CO6 4JL | 51.970774 | 0.873188 | 597457 | 234154 | TL974341 | Yes |
| CO6 4JN | 51.969678 | 0.871298 | 597332 | 234027 | TL973340 | Yes |
| CO6 4JP | 51.965385 | 0.867733 | 597106 | 233540 | TL971335 | Yes |
| CO6 4JQ | 51.973975 | 0.836129 | 594898 | 234410 | TL948344 | Yes |
| CO6 4JR | 51.962927 | 0.877054 | 597757 | 233292 | TL977332 | Yes |
| CO6 4JS | 51.963659 | 0.860693 | 596630 | 233329 | TL966333 | Yes |