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 |
|---|---|---|---|---|---|---|
| CO5 8NB | Mersea and Pyefleet | 51.7767 | 0.919829 | 601526 | 212703 | TM015127 |
| CO5 8ND | Mersea and Pyefleet | 51.778742 | 0.900228 | 600165 | 212876 | TM001128 |
| CO5 8NE | Mersea and Pyefleet | 51.779793 | 0.900643 | 600189 | 212994 | TM001129 |
| CO5 8NF | Mersea and Pyefleet | 51.778368 | 0.900813 | 600207 | 212836 | TM002128 |
| CO5 8NG | Mersea and Pyefleet | 51.778959 | 0.902735 | 600337 | 212907 | TM003129 |
| CO5 8NH | Mersea and Pyefleet | 51.778585 | 0.905495 | 600529 | 212873 | TM005128 |
| CO5 8NJ | Mersea and Pyefleet | 51.778601 | 0.904467 | 600458 | 212872 | TM004128 |
| CO5 8NL | Mersea and Pyefleet | 51.779898 | 0.90587 | 600549 | 213020 | TM005130 |
| CO5 8NN | Mersea and Pyefleet | 51.780405 | 0.904249 | 600435 | 213072 | TM004130 |
| CO5 8NP | Mersea and Pyefleet | 51.7767 | 0.919829 | 601526 | 212703 | TM015127 |
| CO5 8NQ | Mersea and Pyefleet | 51.780071 | 0.903575 | 600390 | 213033 | TM003130 |
| CO5 8NR | Mersea and Pyefleet | 51.781089 | 0.903858 | 600405 | 213147 | TM004131 |
| CO5 8NS | Mersea and Pyefleet | 51.781909 | 0.902736 | 600324 | 213235 | TM003132 |
| CO5 8NT | Mersea and Pyefleet | 51.780458 | 0.901759 | 600263 | 213071 | TM002130 |
| CO5 8NU | Mersea and Pyefleet | 51.780786 | 0.900489 | 600174 | 213104 | TM001131 |
| CO5 8NW | Mersea and Pyefleet | 51.782382 | 0.905043 | 600481 | 213294 | TM004132 |
| CO5 8NX | Mersea and Pyefleet | 51.781092 | 0.900117 | 600147 | 213137 | TM001131 |
| CO5 8NY | Mersea and Pyefleet | 51.781019 | 0.900533 | 600176 | 213130 | TM001131 |
| CO5 8NZ | Mersea and Pyefleet | 51.779516 | 0.919446 | 601487 | 213015 | TM014130 |
| CO5 8PA | Mersea and Pyefleet | 51.779945 | 0.899594 | 600116 | 213008 | TM001130 |
| CO5 8PB | Mersea and Pyefleet | 51.778921 | 0.899514 | 600115 | 212894 | TM001128 |
| CO5 8PD | Mersea and Pyefleet | 51.778989 | 0.89933 | 600102 | 212901 | TM001129 |
| CO5 8PE | Mersea and Pyefleet | 51.779945 | 0.89958 | 600115 | 213008 | TM001130 |
| CO5 8PF | Mersea and Pyefleet | 51.779762 | 0.920752 | 601576 | 213046 | TM015130 |
| CO5 8PG | Mersea and Pyefleet | 51.780217 | 0.899858 | 600133 | 213039 | TM001130 |
| CO5 8PH | Mersea and Pyefleet | 51.775421 | 0.933274 | 602459 | 212598 | TM024125 |
| CO5 8PJ | Mersea and Pyefleet | 51.779516 | 0.919446 | 601487 | 213015 | TM014130 |
| CO5 8PL | Mersea and Pyefleet | 51.777388 | 0.923643 | 601786 | 212790 | TM017127 |
| CO5 8PN | Mersea and Pyefleet | 51.775897 | 0.909788 | 600837 | 212586 | TM008125 |
| CO5 8PP | Mersea and Pyefleet | 51.778694 | 0.923568 | 601775 | 212935 | TM017129 |
| CO5 8PQ | Mersea and Pyefleet | 51.779762 | 0.920752 | 601576 | 213046 | TM015130 |
| CO5 8PR | Mersea and Pyefleet | 51.778652 | 0.925262 | 601892 | 212935 | TM018129 |
| CO5 8PS | Mersea and Pyefleet | 51.777988 | 0.925567 | 601916 | 212862 | TM019128 |
| CO5 8PT | Mersea and Pyefleet | 51.777952 | 0.926623 | 601989 | 212861 | TM019128 |
| CO5 8PU | Mersea and Pyefleet | 51.781386 | 0.909706 | 600807 | 213196 | TM008131 |
| CO5 8PW | Mersea and Pyefleet | 51.7767 | 0.919829 | 601526 | 212703 | TM015127 |
| CO5 8PX | Mersea and Pyefleet | 51.781251 | 0.911496 | 600931 | 213186 | TM009131 |
| CO5 8PY | Mersea and Pyefleet | 51.780925 | 0.909416 | 600789 | 213144 | TM007131 |
| CO5 8PZ | Mersea and Pyefleet | 51.780868 | 0.912066 | 600972 | 213145 | TM009131 |
| CO5 8QA | Mersea and Pyefleet | 51.776877 | 0.911243 | 600933 | 212699 | TM009126 |
| CO5 8QB | Mersea and Pyefleet | 51.776267 | 0.911566 | 600958 | 212632 | TM009126 |
| CO5 8QD | Mersea and Pyefleet | 51.775549 | 0.911491 | 600956 | 212552 | TM009125 |
| CO5 8QE | Mersea and Pyefleet | 51.77533 | 0.910172 | 600866 | 212524 | TM008125 |
| CO5 8QF | Mersea and Pyefleet | 51.774589 | 0.91069 | 600905 | 212443 | TM009124 |
| CO5 8QG | Mersea and Pyefleet | 51.776831 | 0.910588 | 600888 | 212692 | TM008126 |
| CO5 8QH | Mersea and Pyefleet | 51.775799 | 0.909767 | 600836 | 212575 | TM008125 |
| CO5 8QJ | Mersea and Pyefleet | 51.776743 | 0.909407 | 600807 | 212679 | TM008126 |
| CO5 8QL | Mersea and Pyefleet | 51.777617 | 0.90971 | 600824 | 212777 | TM008127 |
| CO5 8QN | Mersea and Pyefleet | 51.778079 | 0.910291 | 600862 | 212830 | TM008128 |
| CO5 8QP | Mersea and Pyefleet | 51.778284 | 0.908927 | 600767 | 212849 | TM007128 |
| CO5 8QQ | Mersea and Pyefleet | 51.777153 | 0.920424 | 601565 | 212755 | TM015127 |
| CO5 8QR | Mersea and Pyefleet | 51.778556 | 0.915005 | 601185 | 212896 | TM011128 |
| CO5 8QS | Mersea and Pyefleet | 51.777553 | 0.910475 | 600877 | 212772 | TM008127 |
| CO5 8QT | Mersea and Pyefleet | 51.777955 | 0.914923 | 601182 | 212829 | TM011128 |
| CO5 8QU | Mersea and Pyefleet | 51.778891 | 0.916012 | 601253 | 212936 | TM012129 |
| CO5 8QW | Mersea and Pyefleet | 51.777875 | 0.913091 | 601056 | 212815 | TM010128 |
| CO5 8QX | Mersea and Pyefleet | 51.778076 | 0.917308 | 601346 | 212849 | TM013128 |
| CO5 8QY | Mersea and Pyefleet | 51.778753 | 0.913597 | 601087 | 212914 | TM010129 |
| CO5 8QZ | Mersea and Pyefleet | 51.77671 | 0.91909 | 601475 | 212702 | TM014127 |
| CO5 8RA | Mersea and Pyefleet | 51.778305 | 0.919338 | 601485 | 212880 | TM014128 |
| CO5 8RB | Mersea and Pyefleet | 51.779706 | 0.920125 | 601533 | 213038 | TM015130 |
| CO5 8RD | Mersea and Pyefleet | 51.779711 | 0.921372 | 601619 | 213042 | TM016130 |
| CO5 8RE | Mersea and Pyefleet | 51.778499 | 0.920917 | 601593 | 212906 | TM015129 |
| CO5 8RF | Mersea and Pyefleet | 51.781662 | 0.917772 | 601362 | 213249 | TM013132 |
| CO5 8RG | Mersea and Pyefleet | 51.780826 | 0.919951 | 601516 | 213162 | TM015131 |
| CO5 8RH | Mersea and Pyefleet | 51.781373 | 0.920001 | 601517 | 213223 | TM015132 |
| CO5 8RJ | Mersea and Pyefleet | 51.78234 | 0.920179 | 601525 | 213331 | TM015133 |
| CO5 8RL | Mersea and Pyefleet | 51.783379 | 0.919985 | 601507 | 213446 | TM015134 |
| CO5 8RN | Mersea and Pyefleet | 51.782726 | 0.919116 | 601450 | 213371 | TM014133 |
| CO5 8RP | Mersea and Pyefleet | 51.783571 | 0.91804 | 601372 | 213462 | TM013134 |
| CO5 8RQ | Mersea and Pyefleet | 51.781 | 0.920542 | 601556 | 213183 | TM015131 |
| CO5 8RR | Mersea and Pyefleet | 51.782868 | 0.918473 | 601405 | 213385 | TM014133 |
| CO5 8RS | Mersea and Pyefleet | 51.784002 | 0.921345 | 601598 | 213519 | TM015135 |
| CO5 8RT | Mersea and Pyefleet | 51.782153 | 0.917948 | 601372 | 213304 | TM013133 |
| CO5 8RU | Mersea and Pyefleet | 51.787285 | 0.921702 | 601608 | 213885 | TM016138 |
| CO5 8RW | Mersea and Pyefleet | 51.782878 | 0.917357 | 601328 | 213383 | TM013133 |
| CO5 8RX | Mersea and Pyefleet | 51.783404 | 0.921495 | 601611 | 213453 | TM016134 |
| CO5 8RY | Mersea and Pyefleet | 51.782028 | 0.918274 | 601395 | 213291 | TM013132 |
| CO5 8RZ | Mersea and Pyefleet | 51.782168 | 0.915499 | 601203 | 213299 | TM012132 |
| CO5 8SA | Mersea and Pyefleet | 51.783541 | 0.934772 | 602526 | 213505 | TM025135 |
| CO5 8SB | Mersea and Pyefleet | 51.784234 | 0.940893 | 602945 | 213599 | TM029135 |
| CO5 8SD | Mersea and Pyefleet | 51.775248 | 0.912022 | 600994 | 212520 | TM009125 |
| CO5 8SE | Mersea and Pyefleet | 51.780421 | 0.945169 | 603257 | 213187 | TM032131 |
| CO5 8SF | Mersea and Pyefleet | 51.7767 | 0.919829 | 601526 | 212703 | TM015127 |
| CO5 8SG | Mersea and Pyefleet | 51.786793 | 0.938913 | 602797 | 213878 | TM027138 |
| CO5 8SH | Mersea and Pyefleet | 51.790217 | 0.938266 | 602737 | 214257 | TM027142 |
| CO5 8SJ | Mersea and Pyefleet | 51.789511 | 0.937031 | 602655 | 214175 | TM026141 |
| CO5 8SL | Mersea and Pyefleet | 51.791201 | 0.932006 | 602301 | 214349 | TM023143 |
| CO5 8SN | Mersea and Pyefleet | 51.787977 | 0.93361 | 602426 | 213995 | TM024139 |
| CO5 8SP | Mersea and Pyefleet | 51.791151 | 0.935803 | 602563 | 214354 | TM025143 |
| CO5 8SQ | Mersea and Pyefleet | 51.779036 | 0.919212 | 601473 | 212961 | TM014129 |
| CO5 8SR | Mersea and Pyefleet | 51.778826 | 0.920445 | 601559 | 212941 | TM015129 |
| CO5 8SS | Mersea and Pyefleet | 51.792842 | 0.940482 | 602878 | 214555 | TM028145 |
| CO5 8ST | Mersea and Pyefleet | 51.7767 | 0.919829 | 601526 | 212703 | TM015127 |
| CO5 8SU | Mersea and Pyefleet | 51.79028 | 0.942606 | 603036 | 214276 | TM030142 |
| CO5 8SW | Mersea and Pyefleet | 51.7767 | 0.919829 | 601526 | 212703 | TM015127 |
| CO5 8SX | Mersea and Pyefleet | 51.78337 | 0.954888 | 603914 | 213542 | TM039135 |
| CO5 8SY | Mersea and Pyefleet | 51.790759 | 0.939273 | 602804 | 214320 | TM028143 |
| CO5 8SZ | Mersea and Pyefleet | 51.789257 | 0.952547 | 603726 | 214190 | TM037141 |
| CO5 8TA | Mersea and Pyefleet | 51.789966 | 0.960483 | 604270 | 214291 | TM042142 |