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 3DH | 51.922116 | 0.851853 | 596204 | 228686 | TL962286 | Yes |
| CO6 3DJ | 51.931766 | 0.851477 | 596136 | 229758 | TL961297 | Yes |
| CO6 3DL | 51.933772 | 0.838437 | 595231 | 229946 | TL952299 | Yes |
| CO6 3DN | 51.928445 | 0.841941 | 595495 | 229363 | TL954293 | Yes |
| CO6 3DP | 51.930112 | 0.828721 | 594579 | 229513 | TL945295 | Yes |
| CO6 3DQ | 51.924136 | 0.84868 | 595977 | 228902 | TL959289 | Yes |
| CO6 3DR | 51.926934 | 0.834834 | 595013 | 229176 | TL950291 | Yes |
| CO6 3DS | 51.92096 | 0.843882 | 595661 | 228536 | TL956285 | Yes |
| CO6 3DT | 51.920433 | 0.842641 | 595578 | 228474 | TL955284 | Yes |
| CO6 3DU | 51.918271 | 0.841661 | 595520 | 228231 | TL955282 | Yes |
| CO6 3DW | 51.923011 | 0.844608 | 595702 | 228766 | TL957287 | Yes |
| CO6 3DX | 51.919163 | 0.844205 | 595691 | 228337 | TL956283 | Yes |
| CO6 3DY | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | No |
| CO6 3DZ | 51.913744 | 0.845141 | 595779 | 227737 | TL957277 | Yes |
| CO6 3EA | 51.915035 | 0.856058 | 596524 | 227910 | TL965279 | Yes |
| CO6 3EB | 51.88953 | 0.916124 | 600768 | 225238 | TM007252 | Yes |
| CO6 3ED | 51.910202 | 0.851766 | 596250 | 227361 | TL962273 | Yes |
| CO6 3EE | 51.912094 | 0.849792 | 596106 | 227566 | TL961275 | No |
| CO6 3EF | 51.91046 | 0.850401 | 596155 | 227386 | TL961273 | Yes |
| CO6 3EG | 51.908892 | 0.849051 | 596069 | 227208 | TL960272 | Yes |
| CO6 3EH | 51.907717 | 0.849296 | 596091 | 227078 | TL960270 | Yes |
| CO6 3EJ | 51.911811 | 0.834694 | 595069 | 227494 | TL950274 | No |
| CO6 3EL | 51.90469 | 0.850253 | 596170 | 226744 | TL961267 | Yes |
| CO6 3EN | 51.906438 | 0.849724 | 596126 | 226937 | TL961269 | Yes |
| CO6 3EP | 51.908475 | 0.846581 | 595901 | 227155 | TL959271 | Yes |
| CO6 3EQ | 51.909381 | 0.850405 | 596160 | 227266 | TL961272 | Yes |
| CO6 3ER | 51.909082 | 0.844933 | 595785 | 227218 | TL957272 | Yes |
| CO6 3ES | 51.908236 | 0.845694 | 595841 | 227126 | TL958271 | Yes |
| CO6 3ET | 51.907575 | 0.846263 | 595883 | 227054 | TL958270 | Yes |
| CO6 3EU | 51.907448 | 0.845542 | 595834 | 227038 | TL958270 | No |
| CO6 3EW | 51.907968 | 0.848222 | 596016 | 227103 | TL960271 | Yes |
| CO6 3EX | 51.909628 | 0.84094 | 595508 | 227268 | TL955272 | Yes |
| CO6 3EY | 51.911811 | 0.834694 | 595069 | 227494 | TL950274 | Yes |
| CO6 3EZ | 51.910469 | 0.846315 | 595874 | 227376 | TL958273 | Yes |
| CO6 3FA | 51.913528 | 0.846276 | 595858 | 227716 | TL958277 | Yes |
| CO6 3FB | 51.971854 | 0.775349 | 590733 | 234013 | TL907340 | No |
| CO6 3FD | 51.950206 | 0.810615 | 593248 | 231699 | TL932316 | Yes |
| CO6 3FE | 51.913055 | 0.850551 | 596154 | 227675 | TL961276 | Yes |
| CO6 3FF | 51.915784 | 0.854854 | 596438 | 227990 | TL964279 | Yes |
| CO6 3FG | 51.91633 | 0.854947 | 596442 | 228051 | TL964280 | Yes |
| CO6 3FH | 51.926988 | 0.807853 | 593158 | 229110 | TL931291 | Yes |
| CO6 3GA | 51.911811 | 0.834694 | 595069 | 227494 | TL950274 | No |
| CO6 3GB | 51.911811 | 0.834694 | 595069 | 227494 | TL950274 | No |
| CO6 3HA | 51.911095 | 0.84794 | 595983 | 227450 | TL959274 | Yes |
| CO6 3HB | 51.911431 | 0.84895 | 596051 | 227490 | TL960274 | Yes |
| CO6 3HD | 51.909666 | 0.846439 | 595886 | 227287 | TL958272 | Yes |
| CO6 3HE | 51.909676 | 0.847486 | 595958 | 227291 | TL959272 | Yes |
| CO6 3HF | 51.908816 | 0.847359 | 595953 | 227195 | TL959271 | Yes |
| CO6 3HG | 51.908403 | 0.847333 | 595953 | 227149 | TL959271 | Yes |
| CO6 3HH | 51.911492 | 0.849361 | 596079 | 227498 | TL960274 | Yes |
| CO6 3HJ | 51.910461 | 0.849267 | 596077 | 227383 | TL960273 | Yes |
| CO6 3HL | 51.912223 | 0.848899 | 596044 | 227578 | TL960275 | Yes |
| CO6 3HN | 51.909417 | 0.848532 | 596031 | 227265 | TL960272 | Yes |
| CO6 3HP | 51.911811 | 0.834694 | 595069 | 227494 | TL950274 | No |
| CO6 3HQ | 51.896202 | 0.820713 | 594175 | 225721 | TL941257 | Yes |
| CO6 3HR | 51.924771 | 0.80882 | 593234 | 228866 | TL932288 | Yes |
| CO6 3HS | 51.925677 | 0.807422 | 593134 | 228963 | TL931289 | Yes |
| CO6 3HT | 51.910049 | 0.848441 | 596022 | 227335 | TL960273 | Yes |
| CO6 3HU | 51.912705 | 0.849074 | 596054 | 227632 | TL960276 | Yes |
| CO6 3HW | 51.896285 | 0.82364 | 594376 | 225738 | TL943257 | Yes |
| CO6 3HX | 51.912739 | 0.84803 | 595982 | 227633 | TL959276 | Yes |
| CO6 3HY | 51.913349 | 0.848825 | 596034 | 227703 | TL960277 | Yes |
| CO6 3HZ | 51.912911 | 0.851705 | 596234 | 227662 | TL962276 | Yes |
| CO6 3JA | 51.912415 | 0.851019 | 596189 | 227605 | TL961276 | Yes |
| CO6 3JB | 51.913034 | 0.853676 | 596369 | 227681 | TL963276 | Yes |
| CO6 3JD | 51.915501 | 0.851681 | 596221 | 227950 | TL962279 | Yes |
| CO6 3JE | 51.913653 | 0.8504 | 596141 | 227741 | TL961277 | Yes |
| CO6 3JF | 51.914702 | 0.848285 | 595991 | 227852 | TL959278 | Yes |
| CO6 3JG | 51.916894 | 0.8495 | 596065 | 228099 | TL960280 | Yes |
| CO6 3JH | 51.971854 | 0.775349 | 590733 | 234013 | TL907340 | No |
| CO6 3JJ | 51.919768 | 0.856722 | 596549 | 228438 | TL965284 | Yes |
| CO6 3JL | 51.913844 | 0.856607 | 596567 | 227779 | TL965277 | Yes |
| CO6 3JN | 51.914056 | 0.857886 | 596654 | 227806 | TL966278 | Yes |
| CO6 3JP | 51.914736 | 0.865768 | 597193 | 227903 | TL971279 | Yes |
| CO6 3JQ | 51.915306 | 0.852686 | 596291 | 227931 | TL962279 | Yes |
| CO6 3JR | 51.913817 | 0.86584 | 597202 | 227801 | TL972278 | No |
| CO6 3JS | 51.913084 | 0.858246 | 596683 | 227699 | TL966276 | Yes |
| CO6 3JT | 51.914932 | 0.851048 | 596180 | 227885 | TL961278 | Yes |
| CO6 3JU | 51.913543 | 0.856399 | 596554 | 227745 | TL965277 | Yes |
| CO6 3JW | 51.915129 | 0.859961 | 596792 | 227931 | TL967279 | Yes |
| CO6 3JX | 51.912303 | 0.858589 | 596710 | 227613 | TL967276 | Yes |
| CO6 3JY | 51.909281 | 0.864882 | 597156 | 227294 | TL971272 | Yes |
| CO6 3JZ | 51.914483 | 0.852139 | 596257 | 227838 | TL962278 | Yes |
| CO6 3LA | 51.913914 | 0.855201 | 596470 | 227783 | TL964277 | Yes |
| CO6 3LB | 51.912299 | 0.855796 | 596518 | 227605 | TL965276 | Yes |
| CO6 3LD | 51.911926 | 0.85522 | 596480 | 227562 | TL964275 | Yes |
| CO6 3LE | 51.91425 | 0.854335 | 596409 | 227818 | TL964278 | Yes |
| CO6 3LF | 51.91361 | 0.855502 | 596492 | 227750 | TL964277 | Yes |
| CO6 3LG | 51.910358 | 0.854219 | 596418 | 227385 | TL964273 | Yes |
| CO6 3LH | 51.912092 | 0.85318 | 596339 | 227575 | TL963275 | Yes |
| CO6 3LJ | 51.910879 | 0.852769 | 596316 | 227439 | TL963274 | Yes |
| CO6 3LL | 51.910786 | 0.790684 | 592047 | 227263 | TL920272 | Yes |
| CO6 3LN | 51.911993 | 0.790977 | 592062 | 227398 | TL920273 | Yes |
| CO6 3LP | 51.919263 | 0.783647 | 591527 | 228187 | TL915281 | Yes |
| CO6 3LQ | 51.910733 | 0.853617 | 596375 | 227425 | TL963274 | Yes |
| CO6 3LR | 51.922872 | 0.789588 | 591920 | 228604 | TL919286 | Yes |
| CO6 3LS | 51.927278 | 0.787723 | 591773 | 229089 | TL917290 | Yes |
| CO6 3LT | 51.929193 | 0.795698 | 592313 | 229323 | TL923293 | Yes |
| CO6 3LU | 51.923296 | 0.804276 | 592928 | 228690 | TL929286 | Yes |
| CO6 3LW | 51.91351 | 0.784294 | 591596 | 227549 | TL915275 | Yes |
| CO6 3LX | 51.92266 | 0.803044 | 592846 | 228616 | TL928286 | Yes |
| CO6 3LY | 51.921802 | 0.801681 | 592756 | 228517 | TL927285 | Yes |
| CO6 3LZ | 51.923409 | 0.802581 | 592811 | 228698 | TL928286 | Yes |
| CO6 3NA | 51.922283 | 0.803777 | 592898 | 228576 | TL928285 | Yes |
| CO6 3NB | 51.9219 | 0.802487 | 592811 | 228530 | TL928285 | Yes |
| CO6 3ND | 51.921116 | 0.802191 | 592794 | 228442 | TL927284 | Yes |
| CO6 3NE | 51.920339 | 0.802346 | 592808 | 228356 | TL928283 | Yes |
| CO6 3NF | 51.971854 | 0.775349 | 590733 | 234013 | TL907340 | No |
| CO6 3NG | 51.920223 | 0.801146 | 592726 | 228340 | TL927283 | Yes |
| CO6 3NH | 51.919625 | 0.800585 | 592690 | 228272 | TL926282 | Yes |
| CO6 3NJ | 51.918918 | 0.801967 | 592788 | 228197 | TL927281 | Yes |
| CO6 3NL | 51.917604 | 0.802015 | 592797 | 228051 | TL927280 | Yes |
| CO6 3NN | 51.914927 | 0.802241 | 592824 | 227754 | TL928277 | Yes |
| CO6 3NP | 51.927488 | 0.807244 | 593114 | 229164 | TL931291 | Yes |
| CO6 3NQ | 51.918825 | 0.800564 | 592692 | 228183 | TL926281 | Yes |
| CO6 3NR | 51.929204 | 0.807729 | 593140 | 229356 | TL931293 | Yes |
| CO6 3NS | 51.935609 | 0.80877 | 593184 | 230071 | TL931300 | Yes |
| CO6 3NT | 51.924694 | 0.809411 | 593275 | 228859 | TL932288 | Yes |
| CO6 3NU | 51.927748 | 0.819305 | 593942 | 229225 | TL939292 | Yes |
| CO6 3NW | 51.912601 | 0.858913 | 596731 | 227647 | TL967276 | Yes |
| CO6 3NX | 51.920277 | 0.816974 | 593814 | 228388 | TL938283 | Yes |
| CO6 3NY | 51.915898 | 0.814707 | 593677 | 227895 | TL936278 | Yes |
| CO6 3NZ | 51.917482 | 0.804102 | 592941 | 228043 | TL929280 | Yes |
| CO6 3PA | 51.971825 | 0.775405 | 590737 | 234010 | TL907340 | No |
| CO6 3PB | 51.911811 | 0.834694 | 595069 | 227494 | TL950274 | No |
| CO6 3PD | 51.971854 | 0.775349 | 590733 | 234013 | TL907340 | No |
| CO6 3PE | 51.947952 | 0.789692 | 591820 | 231393 | TL918313 | No |
| CO6 3PF | 51.924068 | 0.80399 | 592905 | 228775 | TL929287 | Yes |
| CO6 3PG | 51.923685 | 0.80497 | 592974 | 228735 | TL929287 | Yes |
| CO6 3PH | 51.908369 | 0.790592 | 592051 | 226994 | TL920269 | Yes |
| CO6 3PJ | 51.897741 | 0.786313 | 591802 | 225801 | TL918258 | No |
| CO6 3PL | 51.907333 | 0.791065 | 592088 | 226880 | TL920268 | Yes |
| CO6 3PN | 51.90738 | 0.789454 | 591977 | 226881 | TL919268 | Yes |
| CO6 3PP | 51.902185 | 0.797274 | 592537 | 226324 | TL925263 | Yes |
| CO6 3PQ | 51.908449 | 0.789884 | 592002 | 227001 | TL920270 | No |
| CO6 3PR | 51.901314 | 0.794559 | 592354 | 226220 | TL923262 | Yes |
| CO6 3PS | 51.900638 | 0.800318 | 592753 | 226160 | TL927261 | Yes |
| CO6 3PT | 51.901156 | 0.804232 | 593020 | 226228 | TL930262 | Yes |
| CO6 3PU | 51.900479 | 0.811473 | 593521 | 226172 | TL935261 | Yes |
| CO6 3PW | 51.971825 | 0.775405 | 590737 | 234010 | TL907340 | No |
| CO6 3PX | 51.898509 | 0.814912 | 593766 | 225962 | TL937259 | Yes |
| CO6 3PY | 51.897948 | 0.8154 | 593802 | 225901 | TL938259 | No |
| CO6 3PZ | 51.897852 | 0.816048 | 593847 | 225892 | TL938258 | Yes |
| CO6 3QA | 51.896628 | 0.820943 | 594189 | 225769 | TL941257 | Yes |
| CO6 3QB | 51.896587 | 0.814777 | 593765 | 225748 | TL937257 | Yes |
| CO6 3QD | 51.895957 | 0.821192 | 594209 | 225695 | TL942256 | Yes |
| CO6 3QE | 51.89683 | 0.823035 | 594332 | 225797 | TL943257 | Yes |
| CO6 3QF | 51.897609 | 0.825032 | 594466 | 225889 | TL944258 | Yes |
| CO6 3QG | 51.898121 | 0.823189 | 594337 | 225941 | TL943259 | Yes |
| CO6 3QH | 51.895327 | 0.82422 | 594420 | 225633 | TL944256 | Yes |
| CO6 3QJ | 51.895116 | 0.823247 | 594354 | 225607 | TL943256 | Yes |
| CO6 3QL | 51.893198 | 0.822967 | 594343 | 225393 | TL943253 | Yes |
| CO6 3QN | 51.896356 | 0.82443 | 594430 | 225748 | TL944257 | Yes |
| CO6 3QP | 51.897805 | 0.825858 | 594522 | 225913 | TL945259 | Yes |
| CO6 3QQ | 51.897328 | 0.822528 | 594295 | 225851 | TL942258 | Yes |
| CO6 3QR | 51.898609 | 0.827203 | 594611 | 226006 | TL946260 | Yes |
| CO6 3QS | 51.899996 | 0.827144 | 594601 | 226160 | TL946261 | Yes |
| CO6 3QT | 51.906604 | 0.782732 | 591518 | 226777 | TL915267 | Yes |
| CO6 3QU | 51.903375 | 0.782751 | 591533 | 226418 | TL915264 | Yes |
| CO6 3QW | 51.971854 | 0.775349 | 590733 | 234013 | TL907340 | No |
| CO6 3QX | 51.971825 | 0.775405 | 590737 | 234010 | TL907340 | No |
| CO6 3QY | 51.906077 | 0.769629 | 590619 | 226684 | TL906266 | Yes |
| CO6 3QZ | 51.899253 | 0.785912 | 591768 | 225968 | TL917259 | Yes |
| CO6 3RA | 51.911811 | 0.834694 | 595069 | 227494 | TL950274 | No |
| CO6 3RB | 51.898283 | 0.78511 | 591717 | 225858 | 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 | 51.897682 | 0.7858 | 591767 | 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 |