There are 582 postcodes in the built up area of Halstead (Braintree). The area contains approximately 5,225 households with a population of about 11,982 (2011 census)
Active postcode
Postcode no longer in useThis table shows the first postcodes in the built up area, download the CSV file to get all the postcodes.
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| CO9 1AA | 51.940042 | 0.628516 | 580777 | 230101 | TL807301 | Yes |
| CO9 1AB | 51.942334 | 0.628971 | 580799 | 230357 | TL807303 | Yes |
| CO9 1AD | 51.942859 | 0.629627 | 580842 | 230417 | TL808304 | Yes |
| CO9 1AE | 51.939749 | 0.628747 | 580794 | 230069 | TL807300 | Yes |
| CO9 1AF | 51.939217 | 0.627202 | 580690 | 230006 | TL806300 | Yes |
| CO9 1AG | 51.938437 | 0.626691 | 580658 | 229918 | TL806299 | Yes |
| CO9 1AH | 51.937303 | 0.626741 | 580666 | 229792 | TL806297 | Yes |
| CO9 1AJ | 51.935918 | 0.628755 | 580810 | 229643 | TL808296 | Yes |
| CO9 1AL | 51.936024 | 0.630478 | 580928 | 229659 | TL809296 | Yes |
| CO9 1AN | 51.935472 | 0.631421 | 580995 | 229600 | TL809296 | Yes |
| CO9 1AP | 51.934344 | 0.634788 | 581231 | 229483 | TL812294 | Yes |
| CO9 1AQ | 51.937975 | 0.62566 | 580589 | 229864 | TL805298 | Yes |
| CO9 1AR | 51.936608 | 0.628854 | 580814 | 229720 | TL808297 | Yes |
| CO9 1AS | 51.939195 | 0.628627 | 580788 | 230007 | TL807300 | Yes |
| CO9 1AT | 51.939076 | 0.6299 | 580876 | 229997 | TL808299 | Yes |
| CO9 1AU | 51.939374 | 0.629045 | 580816 | 230028 | TL808300 | Yes |
| CO9 1AW | 51.93461 | 0.632971 | 581105 | 229508 | TL811295 | Yes |
| CO9 1AX | 51.938858 | 0.627589 | 580718 | 229967 | TL807299 | Yes |
| CO9 1AY | 51.938812 | 0.628459 | 580778 | 229964 | TL807299 | Yes |
| CO9 1AZ | 51.940331 | 0.630512 | 580913 | 230138 | TL809301 | Yes |
| CO9 1BA | 51.939194 | 0.630271 | 580901 | 230011 | TL809300 | Yes |
| CO9 1BB | 51.934942 | 0.629775 | 580884 | 229537 | TL808295 | Yes |
| CO9 1BD | 51.933826 | 0.632256 | 581059 | 229419 | TL810294 | Yes |
| CO9 1BE | 51.93505 | 0.630189 | 580912 | 229550 | TL809295 | Yes |
| CO9 1BG | 51.93374 | 0.635291 | 581268 | 229417 | TL812294 | Yes |
| CO9 1BH | 51.934786 | 0.631512 | 581004 | 229524 | TL810295 | Yes |
| CO9 1BJ | 51.936093 | 0.6362 | 581321 | 229681 | TL813296 | Yes |
| CO9 1BL | 51.93773 | 0.637824 | 581426 | 229867 | TL814298 | Yes |
| CO9 1BN | 51.936891 | 0.63712 | 581381 | 229772 | TL813297 | Yes |
| CO9 1BP | 51.938706 | 0.636397 | 581324 | 229972 | TL813299 | Yes |
| CO9 1BQ | 51.934798 | 0.635426 | 581273 | 229535 | TL812295 | Yes |
| CO9 1BS | 51.937983 | 0.636151 | 581310 | 229891 | TL813298 | Yes |
| CO9 1BT | 51.938433 | 0.637356 | 581391 | 229944 | TL813299 | Yes |
| CO9 1BU | 51.939064 | 0.636462 | 581327 | 230012 | TL813300 | Yes |
| CO9 1BW | 51.939129 | 0.638386 | 581459 | 230024 | TL814300 | Yes |
| CO9 1BX | 51.939765 | 0.63045 | 580911 | 230075 | TL809300 | Yes |
| CO9 1BY | 51.939002 | 0.639237 | 581518 | 230012 | TL815300 | Yes |
| CO9 1BZ | 51.939326 | 0.638005 | 581432 | 230045 | TL814300 | Yes |
| CO9 1DA | 51.943032 | 0.631151 | 580946 | 230440 | TL809304 | Yes |
| CO9 1DB | 51.942616 | 0.631679 | 580984 | 230395 | TL809303 | Yes |
| CO9 1DD | 51.941701 | 0.633183 | 581091 | 230297 | TL810302 | Yes |
| CO9 1DE | 51.940025 | 0.629272 | 580829 | 230101 | TL808301 | Yes |
| CO9 1DF | 51.938876 | 0.629598 | 580856 | 229974 | TL808299 | Yes |
| CO9 1DG | 51.94222 | 0.633271 | 581095 | 230355 | TL810303 | Yes |
| CO9 1DH | 51.941413 | 0.634373 | 581174 | 230268 | TL811302 | Yes |
| CO9 1DJ | 51.941542 | 0.634643 | 581192 | 230283 | TL811302 | Yes |
| CO9 1DL | 51.940978 | 0.634945 | 581215 | 230221 | TL812302 | Yes |
| CO9 1DN | 51.940585 | 0.63562 | 581263 | 230179 | TL812301 | Yes |
| CO9 1DP | 51.939736 | 0.635366 | 581249 | 230084 | TL812300 | Yes |
| CO9 1DQ | 51.942193 | 0.633692 | 581124 | 230353 | TL811303 | Yes |
| CO9 1DR | 51.940366 | 0.636145 | 581300 | 230156 | TL813301 | Yes |
| CO9 1DS | 51.93971 | 0.634521 | 581191 | 230079 | TL811300 | Yes |
| CO9 1DT | 51.938889 | 0.633847 | 581148 | 229986 | TL811299 | Yes |
| CO9 1DU | 51.938199 | 0.632948 | 581089 | 229907 | TL810299 | Yes |
| CO9 1DW | 51.940541 | 0.635195 | 581234 | 230173 | TL812301 | Yes |
| CO9 1DX | 51.941079 | 0.634019 | 581151 | 230230 | TL811302 | Yes |
| CO9 1DY | 51.940409 | 0.632656 | 581060 | 230152 | TL810301 | Yes |
| CO9 1DZ | 51.941135 | 0.633528 | 581117 | 230235 | TL811302 | Yes |
| CO9 1EA | 51.941241 | 0.633243 | 581097 | 230246 | TL810302 | Yes |
| CO9 1EB | 51.941575 | 0.63236 | 581035 | 230281 | TL810302 | Yes |
| CO9 1ED | 51.942 | 0.631076 | 580945 | 230325 | TL809303 | Yes |
| CO9 1EE | 51.940889 | 0.632087 | 581019 | 230204 | TL810302 | Yes |
| CO9 1EF | 51.938313 | 0.636665 | 581344 | 229929 | TL813299 | Yes |
| CO9 1EG | 51.939627 | 0.631795 | 581004 | 230063 | TL810300 | Yes |
| CO9 1EH | 51.939841 | 0.633088 | 581092 | 230090 | TL810300 | Yes |
| CO9 1EJ | 51.938947 | 0.632075 | 581026 | 229988 | TL810299 | Yes |
| CO9 1EL | 51.938248 | 0.631132 | 580964 | 229908 | TL809299 | Yes |
| CO9 1EN | 51.937711 | 0.62902 | 580821 | 229843 | TL808298 | Yes |
| CO9 1EP | 51.938103 | 0.627981 | 580748 | 229884 | TL807298 | Yes |
| CO9 1EQ | 51.939896 | 0.631462 | 580980 | 230092 | TL809300 | Yes |
| CO9 1ER | 51.94027 | 0.634045 | 581156 | 230140 | TL811301 | Yes |
| CO9 1ES | 51.942336 | 0.629727 | 580851 | 230359 | TL808303 | Yes |
| CO9 1ET | 51.94279 | 0.63556 | 581250 | 230424 | TL812304 | Yes |
| CO9 1EW | 51.936561 | 0.630597 | 580934 | 229719 | TL809297 | Yes |
| CO9 1EX | 51.941436 | 0.638158 | 581434 | 230280 | TL814302 | Yes |
| CO9 1EY | 51.938013 | 0.62476 | 580527 | 229866 | TL805298 | No |
| CO9 1EZ | 51.940534 | 0.639924 | 581559 | 230184 | TL815301 | Yes |
| CO9 1FA | 51.93731 | 0.641306 | 581667 | 229829 | TL816298 | Yes |
| CO9 1FB | 51.938279 | 0.626522 | 580647 | 229900 | TL806299 | No |
| CO9 1FD | 51.944643 | 0.634301 | 581156 | 230627 | TL811306 | Yes |
| CO9 1FE | 51.944663 | 0.634244 | 581152 | 230629 | TL811306 | No |
| CO9 1FF | 51.944677 | 0.636398 | 581300 | 230636 | TL813306 | No |
| CO9 1FG | 51.944663 | 0.629791 | 580846 | 230618 | TL808306 | Yes |
| CO9 1FH | 51.94199 | 0.628674 | 580780 | 230318 | TL807303 | Yes |
| CO9 1FL | 51.937468 | 0.635059 | 581237 | 229831 | TL812298 | Yes |
| CO9 1FP | 51.936488 | 0.623391 | 580439 | 229693 | TL804296 | Yes |
| CO9 1FQ | 51.944677 | 0.636398 | 581300 | 230636 | TL813306 | No |
| CO9 1FR | 51.936877 | 0.62449 | 580513 | 229739 | TL805297 | Yes |
| CO9 1FS | 51.936659 | 0.624186 | 580493 | 229714 | TL804297 | Yes |
| CO9 1FT | 51.935716 | 0.623695 | 580463 | 229608 | TL804296 | Yes |
| CO9 1FU | 51.935829 | 0.625098 | 580559 | 229624 | TL805296 | Yes |
| CO9 1FW | 51.935622 | 0.624315 | 580506 | 229599 | TL805295 | Yes |
| CO9 1FX | 51.934989 | 0.623653 | 580463 | 229527 | TL804295 | Yes |
| CO9 1FY | 51.935718 | 0.622429 | 580376 | 229605 | TL803296 | Yes |
| CO9 1FZ | 51.936027 | 0.622273 | 580364 | 229639 | TL803296 | Yes |
| CO9 1GA | 51.938279 | 0.626522 | 580647 | 229900 | TL806299 | No |
| CO9 1GB | 51.943483 | 0.630711 | 580914 | 230489 | TL809304 | Yes |
| CO9 1GD | 51.943743 | 0.630741 | 580915 | 230518 | TL809305 | Yes |
| CO9 1GE | 51.936526 | 0.621647 | 580319 | 229693 | TL803296 | Yes |
| CO9 1GF | 51.935014 | 0.625735 | 580606 | 229535 | TL806295 | Yes |
| CO9 1GG | 51.934162 | 0.626456 | 580659 | 229442 | TL806294 | Yes |
| CO9 1GH | 51.934065 | 0.626377 | 580654 | 229431 | TL806294 | Yes |
| CO9 1GJ | 51.934392 | 0.625393 | 580585 | 229465 | TL805294 | Yes |
| CO9 1GL | 51.944677 | 0.636398 | 581300 | 230636 | TL813306 | No |
| CO9 1GN | 51.935312 | 0.625694 | 580602 | 229568 | TL806295 | Yes |
| CO9 1GP | 51.934462 | 0.627114 | 580703 | 229477 | TL807294 | Yes |
| CO9 1GQ | 51.936876 | 0.641397 | 581675 | 229781 | TL816297 | Yes |
| CO9 1GR | 51.939876 | 0.627124 | 580682 | 230079 | TL806300 | Yes |
| CO9 1GS | 51.940785 | 0.627861 | 580729 | 230182 | TL807301 | Yes |
| CO9 1GT | 51.940381 | 0.626645 | 580647 | 230134 | TL806301 | Yes |
| CO9 1GU | 51.941371 | 0.628638 | 580780 | 230249 | TL807302 | Yes |
| CO9 1GX | 51.937509 | 0.635643 | 581277 | 229837 | TL812298 | Yes |
| CO9 1GY | 51.943888 | 0.632292 | 581021 | 230538 | TL810305 | Yes |
| CO9 1GZ | 51.944027 | 0.632519 | 581036 | 230554 | TL810305 | Yes |
| CO9 1HA | 51.940649 | 0.637981 | 581425 | 230192 | TL814301 | Yes |
| CO9 1HB | 51.945796 | 0.633845 | 581120 | 230754 | TL811307 | Yes |
| CO9 1HD | 51.940488 | 0.63915 | 581506 | 230177 | TL815301 | No |
| CO9 1HE | 51.94477 | 0.633479 | 581099 | 230639 | TL810306 | No |
| CO9 1HF | 51.941992 | 0.63384 | 581135 | 230331 | TL811303 | Yes |
| CO9 1HG | 51.940956 | 0.636326 | 581310 | 230222 | TL813302 | Yes |
| CO9 1HH | 51.941461 | 0.635468 | 581249 | 230276 | TL812302 | Yes |
| CO9 1HJ | 51.942216 | 0.63426 | 581163 | 230357 | TL811303 | Yes |
| CO9 1HL | 51.942699 | 0.634391 | 581170 | 230411 | TL811304 | No |
| CO9 1HN | 51.941701 | 0.634798 | 581202 | 230301 | TL812303 | No |
| CO9 1HP | 51.944677 | 0.636398 | 581300 | 230636 | TL813306 | No |
| CO9 1HQ | 51.944949 | 0.63429 | 581154 | 230661 | TL811306 | No |
| CO9 1HR | 51.946183 | 0.632994 | 581060 | 230795 | TL810307 | Yes |
| CO9 1HS | 51.943529 | 0.63345 | 581102 | 230501 | TL811305 | No |
| CO9 1HT | 51.943671 | 0.634768 | 581192 | 230520 | TL811305 | Yes |
| CO9 1HU | 51.94347 | 0.634494 | 581174 | 230497 | TL811304 | Yes |
| CO9 1HW | 51.944087 | 0.633846 | 581127 | 230564 | TL811305 | Yes |
| CO9 1HX | 51.943308 | 0.634092 | 581147 | 230478 | TL811304 | No |
| CO9 1HY | 51.942729 | 0.631031 | 580939 | 230406 | TL809304 | Yes |
| CO9 1HZ | 51.9449 | 0.634069 | 581139 | 230655 | TL811306 | Yes |
| CO9 1JA | 51.943883 | 0.632903 | 581063 | 230539 | TL810305 | Yes |
| CO9 1JB | 51.93697 | 0.642421 | 581745 | 229794 | TL817297 | Yes |
| CO9 1JD | 51.943787 | 0.632374 | 581027 | 230527 | TL810305 | Yes |
| CO9 1JE | 51.943698 | 0.631946 | 580998 | 230516 | TL809305 | Yes |
| CO9 1JF | 51.943483 | 0.630711 | 580914 | 230489 | TL809304 | No |
| CO9 1JG | 51.943167 | 0.630766 | 580919 | 230454 | TL809304 | No |
| CO9 1JH | 51.944047 | 0.629624 | 580837 | 230549 | TL808305 | Yes |
| CO9 1JJ | 51.942941 | 0.62921 | 580813 | 230425 | TL808304 | Yes |
| CO9 1JL | 51.942326 | 0.627355 | 580688 | 230352 | TL806303 | Yes |
| CO9 1JN | 51.942599 | 0.627211 | 580677 | 230382 | TL806303 | Yes |
| CO9 1JP | 51.943914 | 0.627913 | 580720 | 230530 | TL807305 | Yes |
| CO9 1JQ | 51.943124 | 0.630661 | 580912 | 230449 | TL809304 | Yes |
| CO9 1JR | 51.943747 | 0.626536 | 580626 | 230508 | TL806305 | Yes |
| CO9 1JS | 51.945417 | 0.62544 | 580544 | 230691 | TL805306 | Yes |
| CO9 1JT | 51.946603 | 0.624272 | 580459 | 230820 | TL804308 | Yes |
| CO9 1JU | 51.946232 | 0.626812 | 580635 | 230785 | TL806307 | Yes |
| CO9 1JW | 51.94276 | 0.626405 | 580621 | 230398 | TL806303 | Yes |
| CO9 1JX | 51.945941 | 0.627334 | 580672 | 230754 | TL806307 | Yes |
| CO9 1JY | 51.94524 | 0.627729 | 580702 | 230677 | TL807306 | Yes |
| CO9 1JZ | 51.945698 | 0.628542 | 580756 | 230730 | TL807307 | Yes |
| CO9 1LA | 51.94585 | 0.630632 | 580899 | 230752 | TL808307 | Yes |
| CO9 1LB | 51.945121 | 0.629818 | 580846 | 230669 | TL808306 | Yes |
| CO9 1LD | 51.945235 | 0.631163 | 580938 | 230685 | TL809306 | Yes |
| CO9 1LE | 51.94471 | 0.630929 | 580924 | 230626 | TL809306 | Yes |
| CO9 1LF | 51.943979 | 0.631424 | 580961 | 230546 | TL809305 | Yes |
| CO9 1LG | 51.944349 | 0.631388 | 580957 | 230587 | TL809305 | Yes |
| CO9 1LH | 51.944506 | 0.632023 | 581000 | 230606 | TL810306 | Yes |
| CO9 1LJ | 51.946916 | 0.63081 | 580907 | 230871 | TL809308 | Yes |
| CO9 1LL | 51.944749 | 0.632386 | 581024 | 230634 | TL810306 | Yes |
| CO9 1LN | 51.94148 | 0.624555 | 580499 | 230251 | TL804302 | Yes |
| CO9 1LP | 51.937967 | 0.624816 | 580531 | 229861 | TL805298 | Yes |
| CO9 1LQ | 51.941057 | 0.626175 | 580612 | 230208 | TL806302 | Yes |
| CO9 1LR | 51.93992 | 0.624333 | 580490 | 230077 | TL804300 | Yes |
| CO9 1LS | 51.936786 | 0.625736 | 580599 | 229732 | TL805297 | Yes |
| CO9 1LT | 51.937393 | 0.625946 | 580611 | 229800 | TL806298 | Yes |
| CO9 1LU | 51.9359 | 0.627154 | 580700 | 229637 | TL807296 | Yes |
| CO9 1LW | 51.941723 | 0.624933 | 580524 | 230279 | TL805302 | Yes |
| CO9 1LX | 51.933223 | 0.62822 | 580784 | 229342 | TL807293 | Yes |
| CO9 1LY | 51.936486 | 0.640355 | 581605 | 229735 | TL816297 | Yes |
| CO9 1LZ | 51.938923 | 0.644354 | 581870 | 230016 | TL818300 | Yes |
| CO9 1NA | 51.938552 | 0.645249 | 581933 | 229977 | TL819299 | Yes |
| CO9 1NB | 51.933147 | 0.634456 | 581213 | 229349 | TL812293 | Yes |
| CO9 1ND | 51.934647 | 0.636145 | 581323 | 229520 | TL813295 | Yes |
| CO9 1NE | 51.935178 | 0.636932 | 581375 | 229581 | TL813295 | Yes |
| CO9 1NF | 51.934392 | 0.637483 | 581416 | 229495 | TL814294 | Yes |
| CO9 1NG | 51.938187 | 0.643918 | 581843 | 229933 | TL818299 | Yes |
| CO9 1NH | 51.935775 | 0.639557 | 581553 | 229654 | TL815296 | Yes |
| CO9 1NJ | 51.935683 | 0.637646 | 581422 | 229639 | TL814296 | Yes |
| CO9 1NL | 51.936844 | 0.634789 | 581221 | 229761 | TL812297 | Yes |
| CO9 1NN | 51.936812 | 0.632634 | 581073 | 229752 | TL810297 | Yes |
| CO9 1NP | 51.936021 | 0.63301 | 581102 | 229665 | TL811296 | Yes |
| CO9 1NQ | 51.937857 | 0.642196 | 581726 | 229892 | TL817298 | Yes |
| CO9 1NR | 51.935818 | 0.634046 | 581174 | 229645 | TL811296 | Yes |
| CO9 1NS | 51.935114 | 0.634572 | 581213 | 229568 | TL812295 | Yes |
| CO9 1NT | 51.936253 | 0.635089 | 581244 | 229696 | TL812296 | Yes |
| CO9 1NU | 51.938899 | 0.641443 | 581670 | 230006 | TL816300 | Yes |
| CO9 1NW | 51.937603 | 0.633452 | 581126 | 229842 | TL811298 | Yes |
| CO9 1NX | 51.939441 | 0.639714 | 581549 | 230062 | TL815300 | Yes |
| CO9 1NY | 51.938204 | 0.639947 | 581570 | 229925 | TL815299 | Yes |
| CO9 1NZ | 51.939238 | 0.643165 | 581787 | 230048 | TL817300 | Yes |
| CO9 1PA | 51.948622 | 0.622047 | 580298 | 231039 | TL802310 | Yes |
| CO9 1PP | 51.938272 | 0.635281 | 581249 | 229921 | TL812299 | Yes |
| CO9 1PW | 51.937744 | 0.6412 | 581658 | 229877 | TL816298 | Yes |
| CO9 1PX | 51.943393 | 0.633515 | 581107 | 230486 | TL811304 | Yes |
| CO9 1PY | 51.943747 | 0.633783 | 581124 | 230526 | TL811305 | Yes |
| CO9 1QE | 51.944408 | 0.625934 | 580582 | 230580 | TL805305 | Yes |