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? |
|---|---|---|---|---|---|---|
| CO9 4NB | 52.014796 | 0.525672 | 573420 | 238163 | TL734381 | Yes |
| CO9 4ND | 52.019683 | 0.514156 | 572611 | 238679 | TL726386 | Yes |
| CO9 4NE | 52.018265 | 0.507678 | 572172 | 238506 | TL721385 | Yes |
| CO9 4NG | 52.015629 | 0.50307 | 571866 | 238202 | TL718382 | Yes |
| CO9 4NH | 52.009916 | 0.495552 | 571372 | 237549 | TL713375 | Yes |
| CO9 4NJ | 52.008047 | 0.493379 | 571230 | 237336 | TL712373 | Yes |
| CO9 4NL | 52.003311 | 0.489794 | 571002 | 236801 | TL710368 | No |
| CO9 4NN | 51.999269 | 0.487457 | 570857 | 236346 | TL708363 | Yes |
| CO9 4NP | 52.020221 | 0.508297 | 572207 | 238725 | TL722387 | Yes |
| CO9 4NQ | 52.011667 | 0.497399 | 571492 | 237748 | TL714377 | Yes |
| CO9 4NR | 52.021192 | 0.505757 | 572029 | 238827 | TL720388 | Yes |
| CO9 4NT | 52.023461 | 0.493799 | 571200 | 239051 | TL711390 | Yes |
| CO9 4NX | 52.02258 | 0.487803 | 570792 | 238939 | TL707389 | Yes |
| CO9 4NZ | 52.021973 | 0.483775 | 570518 | 238862 | TL705388 | Yes |
| CO9 4PA | 52.024134 | 0.48063 | 570294 | 239095 | TL702390 | Yes |
| CO9 4PD | 52.018141 | 0.477383 | 570094 | 238421 | TL700384 | Yes |
| CO9 4PE | 52.011811 | 0.470942 | 569676 | 237702 | TL696377 | Yes |
| CO9 4PG | 52.029439 | 0.507005 | 572083 | 239747 | TL720397 | Yes |
| CO9 4PH | 52.031597 | 0.510829 | 572337 | 239996 | TL723399 | Yes |
| CO9 4PJ | 52.035284 | 0.504489 | 571888 | 240391 | TL718403 | Yes |
| CO9 4PP | 52.015513 | 0.564044 | 576050 | 238335 | TL760383 | Yes |
| CO9 4PQ | 52.018433 | 0.561281 | 575849 | 238653 | TL758386 | Yes |
| CO9 4PR | 52.016188 | 0.563208 | 575990 | 238408 | TL759384 | Yes |
| CO9 4PS | 52.016238 | 0.562555 | 575945 | 238412 | TL759384 | Yes |
| CO9 4PT | 52.018842 | 0.560693 | 575807 | 238697 | TL758386 | Yes |
| CO9 4PU | 52.016062 | 0.560344 | 575794 | 238387 | TL757383 | Yes |
| CO9 4PW | 52.023309 | 0.544621 | 574687 | 239155 | TL746391 | No |
| CO9 4PX | 52.017608 | 0.562823 | 575958 | 238565 | TL759385 | Yes |
| CO9 4PY | 52.017967 | 0.56331 | 575990 | 238606 | TL759386 | Yes |
| CO9 4PZ | 52.015875 | 0.563977 | 576044 | 238375 | TL760383 | Yes |
| CO9 4QA | 52.018534 | 0.563707 | 576015 | 238670 | TL760386 | Yes |
| CO9 4QB | 52.019381 | 0.563187 | 575976 | 238763 | TL759387 | No |
| CO9 4QD | 52.016784 | 0.564335 | 576065 | 238477 | TL760384 | Yes |
| CO9 4QE | 52.018796 | 0.561973 | 575895 | 238695 | TL758386 | Yes |
| CO9 4QF | 52.017918 | 0.563482 | 576002 | 238601 | TL760386 | No |
| CO9 4QG | 52.018111 | 0.564543 | 576074 | 238625 | TL760386 | Yes |
| CO9 4QH | 52.017929 | 0.567943 | 576308 | 238613 | TL763386 | Yes |
| CO9 4QJ | 52.017105 | 0.566963 | 576244 | 238519 | TL762385 | Yes |
| CO9 4QL | 52.016571 | 0.570387 | 576481 | 238468 | TL764384 | Yes |
| CO9 4QN | 52.015717 | 0.567495 | 576286 | 238366 | TL762383 | Yes |
| CO9 4QP | 52.018772 | 0.564726 | 576084 | 238699 | TL760386 | Yes |
| CO9 4QQ | 52.018831 | 0.566172 | 576183 | 238709 | TL761387 | Yes |
| CO9 4QR | 52.017823 | 0.567849 | 576302 | 238601 | TL763386 | No |
| CO9 4QS | 52.018995 | 0.574286 | 576739 | 238747 | TL767387 | Yes |
| CO9 4QT | 52.020343 | 0.576404 | 576879 | 238902 | TL768389 | Yes |
| CO9 4QW | 52.016988 | 0.564886 | 576102 | 238501 | TL761385 | No |
| CO9 4QX | 52.026307 | 0.578365 | 576990 | 239570 | TL769395 | Yes |
| CO9 4RA | 52.02326 | 0.546455 | 574813 | 239154 | TL748391 | Yes |
| CO9 4RB | 52.023385 | 0.531491 | 573786 | 239132 | TL737391 | Yes |
| CO9 4RD | 52.015822 | 0.53567 | 574102 | 238301 | TL741383 | No |
| CO9 4RE | 52.022078 | 0.537482 | 574202 | 239001 | TL742390 | No |
| CO9 4RG | 52.025899 | 0.548384 | 574935 | 239452 | TL749394 | Yes |
| CO9 4RH | 52.03196 | 0.546293 | 574768 | 240121 | TL747401 | Yes |
| CO9 4RJ | 52.039065 | 0.546683 | 574767 | 240912 | TL747409 | Yes |
| CO9 4RL | 52.043094 | 0.535435 | 573980 | 241333 | TL739413 | Yes |
| CO9 4RN | 52.042454 | 0.533838 | 573873 | 241258 | TL738412 | No |
| CO9 4RP | 52.041991 | 0.532383 | 573775 | 241203 | TL737412 | Yes |
| CO9 4RQ | 52.041589 | 0.528481 | 573509 | 241149 | TL735411 | Yes |
| CO9 4RR | 52.040714 | 0.530254 | 573634 | 241056 | TL736410 | Yes |
| CO9 4RS | 52.041789 | 0.530446 | 573643 | 241176 | TL736411 | Yes |
| CO9 4RT | 52.041253 | 0.527777 | 573462 | 241110 | TL734411 | Yes |
| CO9 4RU | 52.040513 | 0.531687 | 573733 | 241037 | TL737410 | Yes |
| CO9 4RW | 51.944677 | 0.636398 | 581300 | 230636 | TL813306 | No |
| CO9 4RX | 52.040259 | 0.530506 | 573653 | 241006 | TL736410 | Yes |
| CO9 4RY | 52.039932 | 0.531523 | 573724 | 240972 | TL737409 | No |
| CO9 4RZ | 52.03955 | 0.532536 | 573795 | 240932 | TL737409 | Yes |
| CO9 4SA | 52.03914 | 0.533607 | 573870 | 240889 | TL738408 | Yes |
| CO9 4SB | 51.944677 | 0.636398 | 581300 | 230636 | TL813306 | No |
| CO9 4SE | 52.038923 | 0.533697 | 573877 | 240865 | TL738408 | Yes |
| CO9 4SG | 52.037897 | 0.529964 | 573625 | 240742 | TL736407 | Yes |
| CO9 4SH | 52.037745 | 0.531166 | 573708 | 240728 | TL737407 | Yes |
| CO9 4SJ | 52.039005 | 0.529866 | 573614 | 240865 | TL736408 | Yes |
| CO9 4SL | 52.038194 | 0.528698 | 573537 | 240772 | TL735407 | Yes |
| CO9 4SN | 52.038576 | 0.528909 | 573550 | 240815 | TL735408 | Yes |
| CO9 4SP | 52.037983 | 0.526382 | 573379 | 240743 | TL733407 | Yes |
| CO9 4SQ | 52.037276 | 0.53041 | 573658 | 240674 | TL736406 | Yes |
| CO9 4SR | 52.038461 | 0.524615 | 573256 | 240792 | TL732407 | Yes |
| CO9 4ST | 52.037941 | 0.522005 | 573079 | 240728 | TL730407 | Yes |
| CO9 4SW | 52.038494 | 0.527694 | 573467 | 240803 | TL734408 | Yes |
| CO9 4SY | 52.030686 | 0.529863 | 573646 | 239940 | TL736399 | Yes |
| CO9 4WA | 51.944677 | 0.636398 | 581300 | 230636 | TL813306 | No |
| CO9 4WB | 52.038409 | 0.527456 | 573451 | 240793 | TL734407 | No |
| CO9 4WE | 52.038409 | 0.527456 | 573451 | 240793 | TL734407 | No |
| CO9 4WF | 52.015466 | 0.564173 | 576059 | 238330 | TL760383 | No |
| CO9 4WN | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 4WP | 51.944677 | 0.636398 | 581300 | 230636 | TL813306 | No |
| CO9 4WQ | 51.944677 | 0.636398 | 581300 | 230636 | TL813306 | No |
| CO9 4WR | 51.944677 | 0.636398 | 581300 | 230636 | TL813306 | No |
| CO9 4WS | 51.944677 | 0.636398 | 581300 | 230636 | TL813306 | No |
| CO9 4WT | 51.944677 | 0.636398 | 581300 | 230636 | TL813306 | No |
| CO9 4WU | 51.944677 | 0.636398 | 581300 | 230636 | TL813306 | No |
| CO9 4WW | 51.944677 | 0.636398 | 581300 | 230636 | TL813306 | No |
| CO9 4WX | 51.944677 | 0.636398 | 581300 | 230636 | TL813306 | No |
| CO9 4WY | 51.944677 | 0.636398 | 581300 | 230636 | TL813306 | No |
| CO9 4WZ | 51.944677 | 0.636398 | 581300 | 230636 | TL813306 | No |
| CO9 4XB | 51.944677 | 0.636398 | 581300 | 230636 | TL813306 | No |
| CO9 4XZ | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 4YW | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 4YX | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 4YY | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 4YZ | 51.944677 | 0.636398 | 581300 | 230636 | TL813306 | No |
| CO9 9AA | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | Yes |
| CO9 9AB | 51.944677 | 0.636398 | 581300 | 230636 | TL813306 | No |
| CO9 9AD | 51.944677 | 0.636398 | 581300 | 230636 | TL813306 | No |
| CO9 9AE | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 9AF | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 9AG | 51.944677 | 0.636398 | 581300 | 230636 | TL813306 | No |
| CO9 9AH | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 9AJ | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | Yes |
| CO9 9AL | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | Yes |
| CO9 9AN | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | Yes |
| CO9 9AP | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | Yes |
| CO9 9AQ | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | Yes |
| CO9 9AR | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 9AS | 51.944677 | 0.636398 | 581300 | 230636 | TL813306 | No |
| CO9 9AT | 51.944677 | 0.636398 | 581300 | 230636 | TL813306 | No |
| CO9 9AU | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 9AW | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | Yes |
| CO9 9AX | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 9AY | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 9AZ | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 9BB | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 9BD | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 9BE | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 9BF | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 9BG | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 9BH | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 9BJ | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | Yes |
| CO9 9BL | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | Yes |
| CO9 9BN | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 9BP | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | Yes |
| CO9 9BQ | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 9BR | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | Yes |
| CO9 9BS | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | Yes |
| CO9 9BT | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 9BU | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | Yes |
| CO9 9BW | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 9BX | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 9BY | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 9BZ | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | Yes |
| CO9 9DA | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 9DB | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 9DD | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 9DE | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 9DF | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 9DG | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | No |
| CO9 9DH | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | Yes |
| CO9 9DJ | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | Yes |
| CO9 9DL | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | Yes |
| CO9 9DN | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | Yes |
| CO9 9DQ | 51.944603 | 0.63651 | 581308 | 230628 | TL813306 | Yes |