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 5HE | 51.926715 | 1.234533 | 622490 | 230299 | TM224302 | Yes |
| CO12 5HF | 51.925971 | 1.232806 | 622375 | 230211 | TM223302 | Yes |
| CO12 5HG | 51.930367 | 1.217162 | 621278 | 230652 | TM212306 | Yes |
| CO12 5HH | 51.928374 | 1.216045 | 621211 | 230427 | TM212304 | Yes |
| CO12 5HJ | 51.92859 | 1.215362 | 621163 | 230449 | TM211304 | Yes |
| CO12 5HL | 51.928143 | 1.214937 | 621136 | 230398 | TM211303 | Yes |
| CO12 5HN | 51.927473 | 1.214118 | 621083 | 230321 | TM210303 | Yes |
| CO12 5HP | 51.92666 | 1.210627 | 620847 | 230220 | TM208302 | Yes |
| CO12 5HQ | 51.937442 | 1.227113 | 621927 | 231469 | TM219314 | No |
| CO12 5HR | 51.925971 | 1.203566 | 620365 | 230122 | TM203301 | Yes |
| CO12 5HS | 51.925816 | 1.202638 | 620302 | 230102 | TM203301 | No |
| CO12 5HT | 51.916558 | 1.211346 | 620946 | 229099 | TM209290 | No |
| CO12 5HW | 51.927481 | 1.213159 | 621017 | 230319 | TM210303 | Yes |
| CO12 5JA | 51.919146 | 1.230134 | 622225 | 229444 | TM222294 | Yes |
| CO12 5JB | 51.917592 | 1.229411 | 622183 | 229269 | TM221292 | Yes |
| CO12 5JD | 51.91762 | 1.226417 | 621977 | 229263 | TM219292 | Yes |
| CO12 5JE | 51.917609 | 1.227478 | 622050 | 229265 | TM220292 | Yes |
| CO12 5JF | 51.916468 | 1.225127 | 621894 | 229131 | TM218291 | Yes |
| CO12 5JG | 51.916271 | 1.223455 | 621780 | 229104 | TM217291 | Yes |
| CO12 5JH | 51.915458 | 1.222612 | 621726 | 229011 | TM217290 | Yes |
| CO12 5JJ | 51.912091 | 1.223039 | 621772 | 228637 | TM217286 | Yes |
| CO12 5JL | 51.911255 | 1.217453 | 621392 | 228528 | TM213285 | Yes |
| CO12 5JN | 51.907473 | 1.210043 | 620901 | 228085 | TM209280 | Yes |
| CO12 5JP | 51.907747 | 1.20759 | 620731 | 228108 | TM207281 | Yes |
| CO12 5JQ | 51.915387 | 1.222257 | 621702 | 229002 | TM217290 | No |
| CO12 5JR | 51.907587 | 1.201573 | 620318 | 228072 | TM203280 | Yes |
| CO12 5JS | 51.916098 | 1.221901 | 621674 | 229080 | TM216290 | Yes |
| CO12 5JT | 51.916758 | 1.222763 | 621730 | 229156 | TM217291 | Yes |
| CO12 5JU | 51.917833 | 1.222607 | 621714 | 229275 | TM217292 | Yes |
| CO12 5JW | 51.894217 | 1.216235 | 621392 | 226630 | TM213266 | Yes |
| CO12 5JX | 51.916746 | 1.222195 | 621691 | 229152 | TM216291 | Yes |
| CO12 5JY | 51.917496 | 1.222089 | 621680 | 229236 | TM216292 | Yes |
| CO12 5JZ | 51.917731 | 1.217451 | 621360 | 229248 | TM213292 | Yes |
| CO12 5LA | 51.917996 | 1.221223 | 621618 | 229288 | TM216292 | Yes |
| CO12 5LB | 51.917854 | 1.217896 | 621390 | 229263 | TM213292 | Yes |
| CO12 5LD | 51.916886 | 1.212824 | 621046 | 229140 | TM210291 | Yes |
| CO12 5LE | 51.915246 | 1.207325 | 620676 | 228941 | TM206289 | Yes |
| CO12 5LF | 51.9269 | 1.212375 | 620966 | 230252 | TM209302 | Yes |
| CO12 5LG | 51.913825 | 1.200054 | 620183 | 228760 | TM201287 | Yes |
| CO12 5LH | 51.915458 | 1.195894 | 619889 | 228929 | TM198289 | Yes |
| CO12 5LJ | 51.919838 | 1.207478 | 620664 | 229452 | TM206294 | Yes |
| CO12 5LL | 51.918751 | 1.22452 | 621841 | 229382 | TM218293 | Yes |
| CO12 5LN | 51.922048 | 1.200305 | 620160 | 229676 | TM201296 | Yes |
| CO12 5LP | 51.924648 | 1.199282 | 620077 | 229961 | TM200299 | Yes |
| CO12 5LQ | 51.923974 | 1.197285 | 619943 | 229881 | TM199298 | No |
| CO12 5LR | 51.923307 | 1.195361 | 619814 | 229801 | TM198298 | Yes |
| CO12 5LS | 51.924155 | 1.186955 | 619232 | 229869 | TM192298 | Yes |
| CO12 5LT | 51.924444 | 1.183281 | 618978 | 229891 | TM189298 | Yes |
| CO12 5LU | 51.922734 | 1.175654 | 618462 | 229677 | TM184296 | Yes |
| CO12 5LW | 51.916932 | 1.212783 | 621043 | 229145 | TM210291 | No |
| CO12 5LX | 51.916558 | 1.211346 | 620946 | 229099 | TM209290 | No |
| CO12 5LY | 51.924744 | 1.178516 | 618649 | 229910 | TM186299 | Yes |
| CO12 5LZ | 51.927302 | 1.183337 | 618968 | 230208 | TM189302 | Yes |
| CO12 5NA | 51.926882 | 1.178594 | 618644 | 230148 | TM186301 | Yes |
| CO12 5NB | 51.930239 | 1.17451 | 618347 | 230508 | TM183305 | Yes |
| CO12 5ND | 51.934465 | 1.186856 | 619175 | 231015 | TM191310 | Yes |
| CO12 5NE | 51.936046 | 1.195582 | 619767 | 231218 | TM197312 | Yes |
| CO12 5NF | 51.937944 | 1.202819 | 620255 | 231450 | TM202314 | Yes |
| CO12 5NH | 51.934472 | 1.207125 | 620568 | 231078 | TM205310 | Yes |
| CO12 5NJ | 51.93221 | 1.212886 | 620975 | 230843 | TM209308 | Yes |
| CO12 5NL | 51.917935 | 1.224113 | 621817 | 229291 | TM218292 | Yes |
| CO12 5NN | 51.919086 | 1.224777 | 621857 | 229421 | TM218294 | Yes |
| CO12 5NQ | 51.934945 | 1.206286 | 620508 | 231128 | TM205311 | No |
| CO12 5NW | 51.917867 | 1.224617 | 621852 | 229284 | TM218292 | Yes |
| CO12 5PA | 51.916558 | 1.211346 | 620946 | 229099 | TM209290 | No |
| CO12 5PB | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 5WD | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 5WL | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 5WW | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 5WX | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 5WY | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 5WZ | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 5YA | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 9AA | 0 | 0 | No | |||
| CO12 9AB | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | Yes |
| CO12 9AD | 0 | 0 | No | |||
| CO12 9AE | 0 | 0 | No | |||
| CO12 9AF | 0 | 0 | No | |||
| CO12 9AG | 0 | 0 | No | |||
| CO12 9AH | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 9AJ | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 9AL | 0 | 0 | No | |||
| CO12 9AN | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 9AP | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | Yes |
| CO12 9AQ | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 9AR | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | Yes |
| CO12 9AS | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 9AT | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | Yes |
| CO12 9AU | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 9AX | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 9AY | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 9AZ | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 9BA | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 9BB | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 9BD | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 9BE | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 9BF | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 9BG | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 9BH | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | No |
| CO12 9BJ | 51.937695 | 1.279793 | 625546 | 231659 | TM255316 | Yes |
| CO13 0AA | 51.838231 | 1.246492 | 623751 | 220497 | TM237204 | Yes |
| CO13 0AB | 51.839951 | 1.250652 | 624029 | 220701 | TM240207 | Yes |
| CO13 0AD | 51.84169 | 1.254102 | 624258 | 220905 | TM242209 | Yes |
| CO13 0AE | 51.841637 | 1.254737 | 624302 | 220901 | TM243209 | No |
| CO13 0AF | 51.841264 | 1.254231 | 624269 | 220858 | TM242208 | Yes |
| CO13 0AG | 51.83953 | 1.250926 | 624050 | 220655 | TM240206 | Yes |
| CO13 0AH | 51.838922 | 1.24657 | 623753 | 220574 | TM237205 | Yes |
| CO13 0AJ | 51.838938 | 1.247602 | 623824 | 220579 | TM238205 | Yes |
| CO13 0AL | 51.839373 | 1.246182 | 623724 | 220623 | TM237206 | Yes |
| CO13 0AN | 51.839962 | 1.24634 | 623732 | 220689 | TM237206 | Yes |
| CO13 0AP | 51.839455 | 1.246783 | 623765 | 220634 | TM237206 | Yes |
| CO13 0AQ | 51.837931 | 1.247254 | 623805 | 220466 | TM238204 | Yes |
| CO13 0AR | 51.840069 | 1.245753 | 623691 | 220699 | TM236206 | Yes |
| CO13 0AS | 51.841956 | 1.247094 | 623774 | 220913 | TM237209 | Yes |
| CO13 0AT | 51.843086 | 1.249194 | 623913 | 221045 | TM239210 | Yes |
| CO13 0AU | 51.843982 | 1.249621 | 623938 | 221146 | TM239211 | Yes |
| CO13 0AW | 51.840032 | 1.249685 | 623962 | 220707 | TM239207 | Yes |
| CO13 0AX | 51.842612 | 1.247765 | 623817 | 220988 | TM238209 | No |
| CO13 0AY | 51.833551 | 1.245313 | 623693 | 219973 | TM236199 | No |
| CO13 0AZ | 51.843298 | 1.249325 | 623921 | 221069 | TM239210 | Yes |
| CO13 0BA | 51.838491 | 1.243912 | 623572 | 220518 | TM235205 | Yes |
| CO13 0BB | 51.840067 | 1.244838 | 623628 | 220696 | TM236206 | Yes |
| CO13 0BD | 51.838014 | 1.245242 | 623666 | 220469 | TM236204 | Yes |
| CO13 0BE | 51.838804 | 1.245284 | 623665 | 220557 | TM236205 | Yes |
| CO13 0BG | 51.839808 | 1.25324 | 624208 | 220693 | TM242206 | Yes |
| CO13 0BH | 51.838163 | 1.250276 | 624012 | 220501 | TM240205 | Yes |
| CO13 0BJ | 51.839293 | 1.253973 | 624261 | 220638 | TM242206 | Yes |
| CO13 0BL | 51.839659 | 1.253723 | 624242 | 220678 | TM242206 | Yes |
| CO13 0BN | 51.840516 | 1.255281 | 624345 | 220778 | TM243207 | Yes |
| CO13 0BP | 51.832714 | 1.245006 | 623676 | 219879 | TM236198 | No |
| CO13 0BQ | 51.838624 | 1.250513 | 624026 | 220553 | TM240205 | Yes |
| CO13 0BS | 51.838491 | 1.243912 | 623572 | 220518 | TM235205 | No |
| CO13 0BT | 51.838491 | 1.243912 | 623572 | 220518 | TM235205 | No |
| CO13 0BU | 51.833551 | 1.245313 | 623693 | 219973 | TM236199 | No |
| CO13 0BW | 51.840562 | 1.254573 | 624296 | 220781 | TM242207 | Yes |
| CO13 0BX | 51.839882 | 1.253159 | 624202 | 220701 | TM242207 | No |
| CO13 0BY | 51.842383 | 1.231966 | 622730 | 220914 | TM227209 | No |
| CO13 0BZ | 51.833551 | 1.245313 | 623693 | 219973 | TM236199 | No |
| CO13 0DA | 51.851252 | 1.238788 | 623156 | 221921 | TM231219 | Yes |
| CO13 0DB | 51.851265 | 1.235042 | 622898 | 221911 | TM228219 | Yes |
| CO13 0DD | 51.851469 | 1.233183 | 622769 | 221928 | TM227219 | Yes |
| CO13 0DE | 51.851757 | 1.232855 | 622745 | 221959 | TM227219 | Yes |
| CO13 0DF | 51.851523 | 1.23156 | 622657 | 221929 | TM226219 | Yes |
| CO13 0DG | 51.851943 | 1.229703 | 622527 | 221970 | TM225219 | Yes |
| CO13 0DH | 51.850199 | 1.233586 | 622803 | 221788 | TM228217 | Yes |
| CO13 0DJ | 51.850464 | 1.232443 | 622723 | 221814 | TM227218 | Yes |
| CO13 0DL | 51.853264 | 1.233326 | 622770 | 222128 | TM227221 | Yes |
| CO13 0DN | 51.852395 | 1.232552 | 622721 | 222029 | TM227220 | Yes |
| CO13 0DP | 51.852898 | 1.230947 | 622608 | 222080 | TM226220 | Yes |
| CO13 0DQ | 51.85179 | 1.232654 | 622731 | 221962 | TM227219 | No |
| CO13 0DR | 51.850407 | 1.234516 | 622866 | 221814 | TM228218 | Yes |
| CO13 0DS | 51.856257 | 1.233076 | 622738 | 222460 | TM227224 | Yes |
| CO13 0DT | 51.851675 | 1.228318 | 622433 | 221936 | TM224219 | Yes |
| CO13 0DU | 51.852107 | 1.227013 | 622341 | 221980 | TM223219 | Yes |
| CO13 0DW | 51.853604 | 1.232436 | 622707 | 222163 | TM227221 | Yes |
| CO13 0DX | 51.851591 | 1.225495 | 622239 | 221918 | TM222219 | Yes |
| CO13 0DY | 51.850373 | 1.224304 | 622163 | 221779 | TM221217 | Yes |
| CO13 0DZ | 51.850689 | 1.227884 | 622408 | 221825 | TM224218 | Yes |
| CO13 0EA | 51.850971 | 1.228079 | 622420 | 221857 | TM224218 | Yes |
| CO13 0EB | 51.84988 | 1.231791 | 622681 | 221747 | TM226217 | Yes |
| CO13 0ED | 51.850008 | 1.227778 | 622404 | 221749 | TM224217 | Yes |
| CO13 0EE | 51.853318 | 1.223846 | 622117 | 222105 | TM221221 | Yes |
| CO13 0EF | 51.853919 | 1.220636 | 621893 | 222162 | TM218221 | Yes |
| CO13 0EG | 51.854209 | 1.217272 | 621660 | 222184 | TM216221 | Yes |
| CO13 0EH | 51.854436 | 1.224057 | 622126 | 222230 | TM221222 | Yes |
| CO13 0EJ | 51.833551 | 1.245313 | 623693 | 219973 | TM236199 | No |
| CO13 0EL | 51.856905 | 1.20814 | 621018 | 222456 | TM210224 | Yes |
| CO13 0EN | 51.857545 | 1.20377 | 620714 | 222514 | TM207225 | Yes |
| CO13 0EP | 51.841945 | 1.195358 | 620211 | 220754 | TM202207 | Yes |
| CO13 0EQ | 51.850983 | 1.230578 | 622592 | 221866 | TM225218 | Yes |
| CO13 0ER | 51.840193 | 1.195611 | 620237 | 220560 | TM202205 | Yes |
| CO13 0ES | 51.837358 | 1.200971 | 620620 | 220261 | TM206202 | Yes |
| CO13 0ET | 51.826849 | 1.204377 | 620906 | 219103 | TM209191 | Yes |
| CO13 0EU | 51.826452 | 1.197179 | 620412 | 219037 | TM204190 | Yes |
| CO13 0EW | 51.85493 | 1.204688 | 620790 | 222226 | TM207222 | Yes |
| CO13 0EX | 51.824613 | 1.194697 | 620250 | 218825 | TM202188 | Yes |
| CO13 0EY | 51.823821 | 1.18975 | 619913 | 218722 | TM199187 | Yes |
| CO13 0EZ | 51.875479 | 1.240573 | 623159 | 224620 | TM231246 | Yes |
| CO13 0FA | 51.832714 | 1.245006 | 623676 | 219879 | TM236198 | No |
| CO13 0FB | 51.83981 | 1.22018 | 621931 | 220592 | TM219205 | Yes |
| CO13 0FD | 51.831565 | 1.209241 | 621218 | 219642 | TM212196 | Yes |
| CO13 0FE | 51.833551 | 1.245313 | 623693 | 219973 | TM236199 | No |
| CO13 0FF | 51.841522 | 1.21448 | 621530 | 220765 | TM215207 | Yes |
| CO13 0FG | 51.841069 | 1.233599 | 622849 | 220773 | TM228207 | Yes |
| CO13 0FH | 51.845534 | 1.205225 | 620873 | 221183 | TM208211 | Yes |
| CO13 0FL | 51.84288 | 1.223042 | 622113 | 220942 | TM221209 | Yes |
| CO13 0FN | 51.842982 | 1.215702 | 621607 | 220931 | TM216209 | Yes |
| CO13 0FP | 51.851084 | 1.235407 | 622924 | 221892 | TM229218 | Yes |
| CO13 0FQ | 51.850697 | 1.235771 | 622951 | 221850 | TM229218 | Yes |
| CO13 0FR | 51.843546 | 1.224658 | 622221 | 221021 | TM222210 | Yes |
| CO13 0FS | 51.844303 | 1.225264 | 622259 | 221107 | TM222211 | Yes |
| CO13 0FT | 51.844575 | 1.223207 | 622116 | 221131 | TM221211 | Yes |
| CO13 0FU | 51.843886 | 1.223085 | 622111 | 221054 | TM221210 | Yes |
| CO13 0FW | 51.845421 | 1.20346 | 620752 | 221165 | TM207211 | Yes |
| CO13 0FX | 51.842374 | 1.231951 | 622729 | 220913 | TM227209 | No |
| CO13 0FY | 51.854375 | 1.220044 | 621850 | 222211 | TM218222 | Yes |
| CO13 0FZ | 51.844663 | 1.224898 | 622232 | 221146 | TM222211 | Yes |
| CO13 0GA | 51.842383 | 1.231966 | 622730 | 220914 | TM227209 | No |
| CO13 0GB | 51.843865 | 1.224187 | 622187 | 221055 | TM221210 | Yes |
| CO13 0GD | 51.852263 | 1.219356 | 621813 | 221974 | TM218219 | Yes |