Postcodes in Colchester page 66 Local Authority District

This page provides postcode data for the Colchester UK Local Authority District.

In 2021, Colchester contained approximately 79,700 households with a population of about 192,700

In 2011, Colchester contained approximately 71,632 households with a population of about 173,057

Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
CO6 1AE Rural North 51.899684 0.745001 588952 225909 TL889259
CO6 1AG Rural North 51.895032 0.738539 588527 225375 TL885253
CO6 1AH Rural North 51.894521 0.73422 588232 225307 TL882253
CO6 1AJ Rural North 51.902421 0.742929 588798 226208 TL887262
CO6 1AL Rural North 51.905006 0.735017 588243 226475 TL882264
CO6 1AP Rural North 51.907813 0.732295 588044 226780 TL880267
CO6 1AQ Rural North 51.893558 0.737737 588478 225209 TL884252
CO6 1AT Rural North 51.87572 0.729388 587978 223204 TL879232
CO6 1AU Rural North 51.899667 0.724822 587564 225855 TL875258
CO6 1AW Marks Tey and Layer 51.881967 0.806364 593249 224100 TL932241
CO6 1AX Rural North 51.900208 0.73599 588330 225944 TL883259
CO6 1AZ Rural North 51.900746 0.747639 589129 226034 TL891260
CO6 1BA Rural North 51.900463 0.745921 589012 225998 TL890259
CO6 1BB Rural North 51.899805 0.746375 589046 225926 TL890259
CO6 1BD Rural North 51.899561 0.747189 589103 225901 TL891259
CO6 1BE Marks Tey and Layer 51.880304 0.78968 592108 223871 TL921238
CO6 1BG Marks Tey and Layer 51.882039 0.807851 593351 224112 TL933241
CO6 1BH Marks Tey and Layer 51.882622 0.800011 592809 224156 TL928241
CO6 1BJ Marks Tey and Layer 51.880977 0.802975 593020 223981 TL930239
CO6 1BL Marks Tey and Layer 51.881819 0.808796 593417 224090 TL934240
CO6 1BN Marks Tey and Layer 51.881088 0.808141 593375 224007 TL933240
CO6 1BP Marks Tey and Layer 51.879241 0.799583 592794 223779 TL927237
CO6 1BQ Marks Tey and Layer 51.88063 0.798695 592727 223931 TL927239
CO6 1BS Marks Tey and Layer 51.878563 0.798974 592755 223702 TL927237
CO6 1BT Marks Tey and Layer 51.879161 0.798037 592688 223766 TL926237
CO6 1BU Marks Tey and Layer 51.877369 0.796996 592624 223564 TL926235
CO6 1BW Marks Tey and Layer 51.879718 0.796939 592610 223825 TL926238
CO6 1BX Marks Tey and Layer 51.873756 0.798428 592738 223166 TL927231
CO6 1BZ Marks Tey and Layer 51.869453 0.798946 592792 222689 TL927226
CO6 1DA Marks Tey and Layer 51.868975 0.798654 592774 222635 TL927226
CO6 1DB Marks Tey and Layer 51.869059 0.801159 592946 222651 TL929226
CO6 1DD Marks Tey and Layer 51.868532 0.80252 593042 222596 TL930225
CO6 1DE Marks Tey and Layer 51.868079 0.803422 593106 222548 TL931225
CO6 1DG Marks Tey and Layer 51.869692 0.808927 593478 222742 TL934227
CO6 1DH Marks Tey and Layer 51.868373 0.797484 592696 222565 TL926225
CO6 1DJ Marks Tey and Layer 51.865969 0.791553 592298 222282 TL922222
CO6 1DL Marks Tey and Layer 51.861097 0.792166 592361 221742 TL923217
CO6 1DN Marks Tey and Layer 51.861653 0.791475 592311 221802 TL923218
CO6 1DP Marks Tey and Layer 51.862549 0.798052 592760 221919 TL927219
CO6 1DQ Marks Tey and Layer 51.878521 0.78258 591627 223654 TL916236
CO6 1DR Marks Tey and Layer 51.860008 0.807321 593409 221661 TL934216
CO6 1DS Marks Tey and Layer 51.865043 0.81455 593885 222240 TL938222
CO6 1DT Marks Tey and Layer 51.879351 0.784346 591745 223751 TL917237
CO6 1DU Marks Tey and Layer 51.881004 0.790494 592161 223951 TL921239
CO6 1DX Marks Tey and Layer 51.881773 0.805829 593213 224077 TL932240
CO6 1DY Marks Tey and Layer 51.880473 0.788252 592009 223886 TL920238
CO6 1DZ Marks Tey and Layer 51.879999 0.791187 592213 223841 TL922238
CO6 1EA Marks Tey and Layer 51.878924 0.788723 592048 223715 TL920237
CO6 1EB Marks Tey and Layer 51.879195 0.783712 591702 223732 TL917237
CO6 1ED Marks Tey and Layer 51.88018 0.785415 591815 223846 TL918238
CO6 1EE Marks Tey and Layer 51.87975 0.780418 591473 223785 TL914237
CO6 1EF Marks Tey and Layer 51.869057 0.800112 592874 222648 TL928226
CO6 1EG Marks Tey and Layer 51.883558 0.78481 591759 224220 TL917242
CO6 1EH Marks Tey and Layer 51.87523 0.781389 591559 223285 TL915232
CO6 1EJ Marks Tey and Layer 51.875944 0.776667 591231 223352 TL912233
CO6 1EL Marks Tey and Layer 51.875131 0.773421 591011 223253 TL910232
CO6 1EN Marks Tey and Layer 51.873751 0.77165 590895 223095 TL908230
CO6 1EP Marks Tey and Layer 51.873748 0.769485 590746 223089 TL907230
CO6 1EQ Marks Tey and Layer 51.874264 0.773571 591025 223157 TL910231
CO6 1ER Marks Tey and Layer 51.873849 0.764842 590426 223088 TL904230
CO6 1ES Marks Tey and Layer 51.874128 0.760239 590108 223107 TL901231
CO6 1ET Marks Tey and Layer 51.873781 0.763501 590334 223077 TL903230
CO6 1EU Marks Tey and Layer 51.872751 0.772504 590958 222986 TL909229
CO6 1EW Marks Tey and Layer 51.871154 0.772711 590979 222809 TL909228
CO6 1EX Marks Tey and Layer 51.870796 0.769987 590793 222762 TL907227
CO6 1EY Marks Tey and Layer 51.871565 0.76938 590748 222846 TL907228
CO6 1EZ Marks Tey and Layer 51.867124 0.772376 590973 222360 TL909223
CO6 1FA Rural North 51.87572 0.729388 587978 223204 TL879232
CO6 1FB Rural North 51.87572 0.729388 587978 223204 TL879232
CO6 1FG Marks Tey and Layer 51.879351 0.784346 591745 223751 TL917237
CO6 1FJ Marks Tey and Layer 51.880012 0.799325 592773 223864 TL927238
CO6 1FN Marks Tey and Layer 51.879612 0.789288 592084 223793 TL920237
CO6 1FR Marks Tey and Layer 51.880626 0.792025 592268 223913 TL922239
CO6 1FS Marks Tey and Layer 51.879351 0.784346 591745 223751 TL917237
CO6 1FU Rural North 51.896834 0.749173 589251 225603 TL892256
CO6 1FW Rural North 51.882926 0.729679 587968 224006 TL879240
CO6 1FY Marks Tey and Layer 51.880826 0.807049 593301 223975 TL933239
CO6 1GG Marks Tey and Layer 51.88044 0.80701 593300 223932 TL932239
CO6 1GH Marks Tey and Layer 51.879351 0.784346 591745 223751 TL917237
CO6 1GL Marks Tey and Layer 51.880096 0.806756 593284 223893 TL932238
CO6 1GR Marks Tey and Layer 51.879351 0.784346 591745 223751 TL917237
CO6 1GT Marks Tey and Layer 51.879883 0.802093 592964 223857 TL929238
CO6 1GX Marks Tey and Layer 51.869482 0.767334 590616 222609 TL906226
CO6 1GZ Marks Tey and Layer 51.879351 0.784346 591745 223751 TL917237
CO6 1HA Marks Tey and Layer 51.864005 0.762364 590297 221987 TL902219
CO6 1HB Rural North 51.87572 0.729388 587978 223204 TL879232
CO6 1HD Marks Tey and Layer 51.874306 0.772164 590928 223158 TL909231
CO6 1HE Marks Tey and Layer 51.879643 0.791005 592202 223801 TL922238
CO6 1HG Rural North 51.87572 0.729388 587978 223204 TL879232
CO6 1HH Marks Tey and Layer 51.875537 0.75803 589950 223258 TL899232
CO6 1HJ Marks Tey and Layer 51.875355 0.759689 590065 223242 TL900232
CO6 1HL Marks Tey and Layer 51.875789 0.761111 590161 223294 TL901232
CO6 1HN Marks Tey and Layer 51.874818 0.760325 590111 223184 TL901231
CO6 1HP Marks Tey and Layer 51.87453 0.759174 590033 223149 TL900231
CO6 1HQ Marks Tey and Layer 51.876191 0.762007 590221 223341 TL902233
CO6 1HR Marks Tey and Layer 51.877384 0.755585 589774 223457 TL897234
CO6 1HS Marks Tey and Layer 51.87699 0.750519 589427 223400 TL894234
CO6 1HT Marks Tey and Layer 51.876699 0.74373 588961 223350 TL889233
CO6 1HU Marks Tey and Layer 51.876047 0.742397 588872 223274 TL888232
CO6 1HW Marks Tey and Layer 51.879351 0.784346 591745 223751 TL917237
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license