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
Active postcode
Postcode no longer in use| Postcode | Ward | Latitude | Longitude | Easting | Northing | Grid ref |
|---|---|---|---|---|---|---|
| CO6 1HX | Marks Tey and Layer | 51.878064 | 0.745746 | 589094 | 223507 | TL890235 |
| CO6 1HY | Rural North | 51.87572 | 0.729388 | 587978 | 223204 | TL879232 |
| CO6 1HZ | Marks Tey and Layer | 51.878053 | 0.751979 | 589523 | 223522 | TL895235 |
| CO6 1JA | Marks Tey and Layer | 51.883312 | 0.749801 | 589351 | 224101 | TL893241 |
| CO6 1JB | Rural North | 51.888512 | 0.748185 | 589218 | 224675 | TL892246 |
| CO6 1JE | Rural North | 51.891033 | 0.748819 | 589251 | 224957 | TL892249 |
| CO6 1JF | Rural North | 51.897504 | 0.748618 | 589210 | 225676 | TL892256 |
| CO6 1JG | Rural North | 51.897191 | 0.748541 | 589206 | 225641 | TL892256 |
| CO6 1JH | Rural North | 51.900432 | 0.749917 | 589287 | 226005 | TL892260 |
| CO6 1JJ | Rural North | 51.899808 | 0.755839 | 589697 | 225951 | TL896259 |
| CO6 1JL | Rural North | 51.901726 | 0.748833 | 589207 | 226146 | TL892261 |
| CO6 1JN | Rural North | 51.900881 | 0.749174 | 589234 | 226053 | TL892260 |
| CO6 1JP | Rural North | 51.902834 | 0.747955 | 589142 | 226267 | TL891262 |
| CO6 1JQ | Rural North | 51.901091 | 0.748663 | 589198 | 226075 | TL891260 |
| CO6 1JR | Rural North | 51.903851 | 0.74716 | 589083 | 226378 | TL890263 |
| CO6 1JS | Rural North | 51.898899 | 0.746654 | 589069 | 225826 | TL890258 |
| CO6 1JT | Rural North | 51.899153 | 0.746931 | 589087 | 225855 | TL890258 |
| CO6 1JU | Rural North | 51.899078 | 0.748206 | 589175 | 225850 | TL891258 |
| CO6 1JW | Rural North | 51.901911 | 0.748204 | 589163 | 226165 | TL891261 |
| CO6 1JX | Rural North | 51.899055 | 0.747652 | 589137 | 225846 | TL891258 |
| CO6 1JY | Rural North | 51.898362 | 0.747697 | 589143 | 225769 | TL891257 |
| CO6 1JZ | Rural North | 51.898837 | 0.747362 | 589118 | 225821 | TL891258 |
| CO6 1LA | Rural North | 51.902382 | 0.746925 | 589073 | 226214 | TL890262 |
| CO6 1LD | Rural North | 51.875652 | 0.729994 | 588020 | 223198 | TL880231 |
| CO6 1LE | Marks Tey and Layer | 51.877381 | 0.771423 | 590864 | 223498 | TL908234 |
| CO6 1LF | Rural North | 51.87572 | 0.729388 | 587978 | 223204 | TL879232 |
| CO6 1LG | Marks Tey and Layer | 51.880523 | 0.803557 | 593062 | 223932 | TL930239 |
| CO6 1LH | Marks Tey and Layer | 51.879901 | 0.797938 | 592678 | 223848 | TL926238 |
| CO6 1LJ | Marks Tey and Layer | 51.879248 | 0.779574 | 591417 | 223727 | TL914237 |
| CO6 1LL | Marks Tey and Layer | 51.87789 | 0.773489 | 591004 | 223560 | TL910235 |
| CO6 1LN | Marks Tey and Layer | 51.882438 | 0.776283 | 591177 | 224073 | TL911240 |
| CO6 1LP | Marks Tey and Layer | 51.877127 | 0.768458 | 590661 | 223462 | TL906234 |
| CO6 1LQ | Marks Tey and Layer | 51.879991 | 0.802841 | 593015 | 223871 | TL930238 |
| CO6 1LR | Marks Tey and Layer | 51.875719 | 0.768662 | 590681 | 223306 | TL906233 |
| CO6 1LS | Marks Tey and Layer | 51.877768 | 0.766085 | 590495 | 223527 | TL904235 |
| CO6 1LT | Marks Tey and Layer | 51.877735 | 0.760591 | 590117 | 223509 | TL901235 |
| CO6 1LU | Marks Tey and Layer | 51.876766 | 0.759703 | 590060 | 223399 | TL900233 |
| CO6 1LW | Marks Tey and Layer | 51.880583 | 0.774861 | 591087 | 223863 | TL910238 |
| CO6 1LX | Marks Tey and Layer | 51.87644 | 0.759814 | 590069 | 223363 | TL900233 |
| CO6 1LZ | Marks Tey and Layer | 51.876452 | 0.761195 | 590164 | 223368 | TL901233 |
| CO6 1NA | Marks Tey and Layer | 51.878344 | 0.757998 | 589936 | 223570 | TL899235 |
| CO6 1ND | Marks Tey and Layer | 51.87668 | 0.766818 | 590550 | 223408 | TL905234 |
| CO6 1NE | Marks Tey and Layer | 51.876863 | 0.762877 | 590278 | 223418 | TL902234 |
| CO6 1NF | Marks Tey and Layer | 51.877315 | 0.764692 | 590401 | 223473 | TL904234 |
| CO6 1NG | Marks Tey and Layer | 51.876645 | 0.762965 | 590285 | 223394 | TL902233 |
| CO6 1NQ | Marks Tey and Layer | 51.876213 | 0.764871 | 590418 | 223351 | TL904233 |
| CO6 1PF | Marks Tey and Layer | 51.879351 | 0.784346 | 591745 | 223751 | TL917237 |
| CO6 1PY | Marks Tey and Layer | 51.879351 | 0.784346 | 591745 | 223751 | TL917237 |
| CO6 1QW | Rural North | 51.875652 | 0.729994 | 588020 | 223198 | TL880231 |
| CO6 1QY | Rural North | 51.87572 | 0.729388 | 587978 | 223204 | TL879232 |
| CO6 1RU | Rural North | 51.875522 | 0.727458 | 587846 | 223177 | TL878231 |
| CO6 1RX | Rural North | 51.876393 | 0.735648 | 588406 | 223295 | TL884232 |
| CO6 1RY | Rural North | 51.880308 | 0.737455 | 588514 | 223735 | TL885237 |
| CO6 1RZ | Rural North | 51.882721 | 0.72958 | 587962 | 223983 | TL879239 |
| CO6 1SA | Rural North | 51.888848 | 0.724036 | 587555 | 224650 | TL875246 |
| CO6 1SB | Rural North | 51.889729 | 0.718232 | 587152 | 224733 | TL871247 |
| CO6 1UQ | Marks Tey and Layer | 51.879351 | 0.784346 | 591745 | 223751 | TL917237 |
| CO6 1UU | Rural North | 51.875652 | 0.729994 | 588020 | 223198 | TL880231 |
| CO6 1UW | Marks Tey and Layer | 51.879351 | 0.784346 | 591745 | 223751 | TL917237 |
| CO6 1UZ | Marks Tey and Layer | 51.879351 | 0.784346 | 591745 | 223751 | TL917237 |
| CO6 1WB | Marks Tey and Layer | 51.879351 | 0.784346 | 591745 | 223751 | TL917237 |
| CO6 1WE | Rural North | 51.87572 | 0.729388 | 587978 | 223204 | TL879232 |
| CO6 1WG | Marks Tey and Layer | 51.879351 | 0.784346 | 591745 | 223751 | TL917237 |
| CO6 1WZ | Marks Tey and Layer | 51.879351 | 0.784346 | 591745 | 223751 | TL917237 |
| CO6 1XA | Marks Tey and Layer | 51.876399 | 0.766931 | 590559 | 223377 | TL905233 |
| CO6 1XB | Marks Tey and Layer | 51.874675 | 0.766026 | 590504 | 223183 | TL905231 |
| CO6 1XD | Marks Tey and Layer | 51.874937 | 0.767146 | 590580 | 223215 | TL905232 |
| CO6 1XE | Marks Tey and Layer | 51.875234 | 0.765581 | 590471 | 223244 | TL904232 |
| CO6 1XF | Marks Tey and Layer | 51.875621 | 0.766738 | 590549 | 223290 | TL905232 |
| CO6 1XG | Marks Tey and Layer | 51.876489 | 0.765396 | 590453 | 223383 | TL904233 |
| CO6 1XH | Marks Tey and Layer | 51.875754 | 0.763753 | 590343 | 223297 | TL903232 |
| CO6 1XJ | Marks Tey and Layer | 51.876964 | 0.771165 | 590848 | 223451 | TL908234 |
| CO6 1XL | Marks Tey and Layer | 51.876296 | 0.769773 | 590755 | 223373 | TL907233 |
| CO6 1XN | Marks Tey and Layer | 51.877222 | 0.769408 | 590726 | 223475 | TL907234 |
| CO6 1XP | Marks Tey and Layer | 51.874479 | 0.766697 | 590551 | 223163 | TL905231 |
| CO6 1XR | Marks Tey and Layer | 51.87414 | 0.763145 | 590308 | 223116 | TL903231 |
| CO6 1XS | Marks Tey and Layer | 51.874265 | 0.761657 | 590205 | 223126 | TL902231 |
| CO6 1XT | Marks Tey and Layer | 51.874899 | 0.762219 | 590241 | 223198 | TL902231 |
| CO6 1XU | Marks Tey and Layer | 51.875183 | 0.762381 | 590251 | 223230 | TL902232 |
| CO6 1XW | Marks Tey and Layer | 51.876685 | 0.770044 | 590772 | 223417 | TL907234 |
| CO6 1XX | Marks Tey and Layer | 51.879351 | 0.784346 | 591745 | 223751 | TL917237 |
| CO6 1YA | Rural North | 51.899677 | 0.747617 | 589132 | 225915 | TL891259 |
| CO6 1YB | Rural North | 51.899677 | 0.747617 | 589132 | 225915 | TL891259 |
| CO6 1YF | Marks Tey and Layer | 51.882561 | 0.80069 | 592856 | 224151 | TL928241 |
| CO6 1YG | Marks Tey and Layer | 51.882898 | 0.8009 | 592869 | 224189 | TL928241 |
| CO6 1YH | Marks Tey and Layer | 51.879351 | 0.784346 | 591745 | 223751 | TL917237 |
| CO6 1YN | Marks Tey and Layer | 51.881759 | 0.799972 | 592810 | 224060 | TL928240 |
| CO6 1YP | Marks Tey and Layer | 51.881813 | 0.802257 | 592967 | 224072 | TL929240 |
| CO6 1YR | Marks Tey and Layer | 51.882723 | 0.807094 | 593296 | 224186 | TL932241 |
| CO6 1YS | Marks Tey and Layer | 51.882108 | 0.800444 | 592841 | 224100 | TL928241 |
| CO6 1YT | Marks Tey and Layer | 51.882283 | 0.798391 | 592699 | 224114 | TL926241 |
| CO6 1YW | Marks Tey and Layer | 51.881399 | 0.800007 | 592814 | 224020 | TL928240 |
| CO6 1YZ | Marks Tey and Layer | 51.879351 | 0.784346 | 591745 | 223751 | TL917237 |
| CO6 1ZF | Marks Tey and Layer | 51.879351 | 0.784346 | 591745 | 223751 | TL917237 |
| CO6 1ZH | Marks Tey and Layer | 51.879351 | 0.784346 | 591745 | 223751 | TL917237 |
| CO6 1ZJ | Marks Tey and Layer | 51.879351 | 0.784346 | 591745 | 223751 | TL917237 |
| CO6 1ZL | Marks Tey and Layer | 51.879351 | 0.784346 | 591745 | 223751 | TL917237 |
| CO6 2AA | Rural North | 51.920491 | 0.763201 | 590116 | 228270 | TL901282 |
| CO6 2AB | Rural North | 51.920176 | 0.76244 | 590065 | 228233 | TL900282 |
| CO6 2AD | Rural North | 51.91971 | 0.76276 | 590089 | 228182 | TL900281 |