Colchester postcodes (2024)

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There are 4,808 postcodes in the built up area of Colchester. The area contains approximately 46,829 households with a population of about 113,784 (2011 census)

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Active postcode

Postcode no longer in use

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This 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?
CO1 1AA	51.890906	0.900864	599712	225349	TL997253	Yes
CO1 1AE	51.88953	0.916124	600768	225238	TM007252	No
CO1 1AF	51.887928	0.894713	599302	225001	TL993250	No
CO1 1AG	51.898879	0.896653	599387	226224	TL993262	Yes
CO1 1AH	51.898204	0.897031	599416	226150	TL994261	Yes
CO1 1AJ	51.898493	0.896265	599362	226180	TL993261	Yes
CO1 1AL	51.887882	0.89657	599430	225001	TL994250	No
CO1 1AN	51.898347	0.897448	599444	226167	TL994261	Yes
CO1 1AP	51.898831	0.898962	599546	226225	TL995262	Yes
CO1 1AQ	51.892732	0.900502	599679	225551	TL996255	Yes
CO1 1AR	51.892626	0.900059	599649	225538	TL996255	No
CO1 1AS	51.891164	0.896607	599418	225366	TL994253	No
CO1 1AT	51.897305	0.901058	599697	226061	TL996260	Yes
CO1 1AU	51.898311	0.897809	599469	226164	TL994261	Yes
CO1 1AW	51.898261	0.898387	599509	226160	TL995261	Yes
CO1 1AX	51.88953	0.916124	600768	225238	TM007252	No
CO1 1AY	51.887928	0.894713	599302	225001	TL993250	No
CO1 1AZ	51.888965	0.901887	599791	225136	TL997251	Yes
CO1 1BA	51.890823	0.898038	599518	225332	TL995253	No
CO1 1BB	51.889801	0.896083	599388	225213	TL993252	No
CO1 1BD	51.88953	0.916124	600768	225238	TM007252	No
CO1 1BE	51.88991	0.902616	599837	225243	TL998252	Yes
CO1 1BG	51.898608	0.895255	599292	226190	TL992261	Yes
CO1 1BH	51.898783	0.904948	599958	226236	TL999262	No
CO1 1BJ	51.898783	0.904948	599958	226236	TL999262	No
CO1 1BL	51.898783	0.904948	599958	226236	TL999262	No
CO1 1BN	51.898931	0.907662	600144	226260	TM001262	No
CO1 1BP	51.898931	0.907662	600144	226260	TM001262	No
CO1 1BQ	51.89332	0.899261	599591	225613	TL995256	Yes
CO1 1BS	51.898783	0.904948	599958	226236	TL999262	No
CO1 1BT	51.887877	0.900436	599696	225011	TL996250	Yes
CO1 1BU	51.898922	0.907661	600144	226259	TM001262	No
CO1 1BW	51.898931	0.907662	600144	226260	TM001262	No
CO1 1BX	51.898986	0.900731	599667	226247	TL996262	Yes
CO1 1BY	51.893261	0.898385	599531	225604	TL995256	Yes
CO1 1BZ	51.892194	0.895685	599350	225478	TL993254	Yes
CO1 1DA	51.889334	0.897158	599464	225164	TL994251	Yes
CO1 1DB	51.889447	0.8984	599549	225180	TL995251	Yes
CO1 1DD	51.889334	0.897158	599464	225164	TL994251	No
CO1 1DE	51.888754	0.897673	599502	225101	TL995251	No
CO1 1DF	51.889066	0.900338	599684	225143	TL996251	Yes
CO1 1DG	51.889433	0.898603	599563	225179	TL995251	Yes
CO1 1DH	51.889598	0.900678	599705	225203	TL997252	Yes
CO1 1DJ	51.889616	0.900301	599679	225204	TL996252	Yes
CO1 1DL	51.898715	0.897835	599469	226209	TL994262	Yes
CO1 1DN	51.889517	0.902853	599855	225200	TL998252	Yes
CO1 1DP	51.889416	0.900753	599711	225183	TL997251	No
CO1 1DQ	51.889411	0.898747	599573	225177	TL995251	Yes
CO1 1DR	51.888647	0.902026	599802	225101	TL998251	No
CO1 1DS	51.890218	0.898872	599578	225267	TL995252	Yes
CO1 1DU	51.889416	0.898922	599585	225178	TL995251	Yes
CO1 1DW	51.889861	0.898398	599547	225226	TL995252	No
CO1 1DX	51.889367	0.900532	599696	225177	TL996251	Yes
CO1 1DY	51.889652	0.897731	599502	225201	TL995252	No
CO1 1DZ	51.891072	0.896703	599425	225356	TL994253	Yes
CO1 1EA	51.893312	0.897748	599487	225608	TL994256	Yes
CO1 1EB	51.890596	0.896672	599425	225303	TL994253	No
CO1 1ED	51.892864	0.898068	599511	225559	TL995255	Yes
CO1 1EE	51.892775	0.896914	599432	225546	TL994255	Yes
CO1 1EF	51.890586	0.896337	599402	225301	TL994253	No
CO1 1EG	51.8921	0.896594	599413	225470	TL994254	Yes
CO1 1EH	51.892362	0.89651	599406	225499	TL994254	Yes
CO1 1EJ	51.891873	0.897743	599493	225448	TL994254	Yes
CO1 1EL	51.892116	0.897744	599492	225475	TL994254	Yes
CO1 1EN	51.892546	0.897088	599445	225521	TL994255	Yes
CO1 1EP	51.893244	0.897962	599502	225601	TL995256	No
CO1 1EQ	51.892628	0.898882	599568	225535	TL995255	Yes
CO1 1ER	51.893034	0.90026	599661	225584	TL996255	No
CO1 1ES	51.89268	0.900775	599698	225546	TL996255	Yes
CO1 1ET	51.892874	0.898025	599508	225560	TL995255	No
CO1 1EU	51.891956	0.897312	599463	225456	TL994254	Yes
CO1 1EW	51.892623	0.899434	599606	225536	TL996255	Yes
CO1 1EX	51.893261	0.898385	599531	225604	TL995256	No
CO1 1EY	51.892409	0.899711	599626	225513	TL996255	Yes
CO1 1EZ	51.892489	0.897928	599503	225517	TL995255	Yes
CO1 1FA	51.88992	0.902908	599857	225245	TL998252	Yes
CO1 1FB	51.898699	0.902878	599816	226221	TL998262	Yes
CO1 1FD	51.8986	0.906172	600043	226219	TM000262	No
CO1 1FE	51.88953	0.916124	600768	225238	TM007252	No
CO1 1FF	51.892097	0.900722	599697	225481	TL996254	Yes
CO1 1FG	51.874992	0.872085	597802	223501	TL978235	No
CO1 1FH	51.88953	0.916124	600768	225238	TM007252	No
CO1 1FJ	51.898503	0.90099	599687	226194	TL996261	No
CO1 1FL	51.88953	0.916124	600768	225238	TM007252	No
CO1 1FN	51.88953	0.916124	600768	225238	TM007252	No
CO1 1FP	51.88953	0.916124	600768	225238	TM007252	No
CO1 1FQ	51.891109	0.898101	599521	225364	TL995253	Yes
CO1 1FR	51.88953	0.916124	600768	225238	TM007252	No
CO1 1FS	51.88953	0.916124	600768	225238	TM007252	No
CO1 1FT	51.889433	0.898603	599563	225179	TL995251	No
CO1 1FW	51.898739	0.903782	599878	226228	TL998262	Yes
CO1 1FY	51.889941	0.901688	599773	225244	TL997252	No
CO1 1FZ	51.88953	0.916124	600768	225238	TM007252	No
CO1 1GA	51.88953	0.916124	600768	225238	TM007252	No
CO1 1GD	51.895856	0.902549	599806	225904	TL998259	Yes
CO1 1GE	51.897411	0.911314	600402	226101	TM004261	No
CO1 1GF	51.897411	0.911314	600402	226101	TM004261	No
CO1 1GG	51.88953	0.916124	600768	225238	TM007252	No
CO1 1GH	51.897411	0.911314	600402	226101	TM004261	No
CO1 1GJ	51.890318	0.900273	599674	225282	TL996252	Yes
CO1 1GL	51.88953	0.916124	600768	225238	TM007252	No
CO1 1GN	51.890458	0.907725	600186	225318	TM001253	No
CO1 1GP	51.891412	0.899312	599603	225401	TL996254	Yes
CO1 1GQ	51.890246	0.900283	599675	225274	TL996252	Yes
CO1 1GR	51.893034	0.90026	599661	225584	TL996255	No
CO1 1GS	51.887749	0.901968	599802	225001	TL998250	No
CO1 1GT	51.88953	0.916124	600768	225238	TM007252	No
CO1 1GU	51.89332	0.899261	599591	225613	TL995256	No
CO1 1GW	51.897411	0.911314	600402	226101	TM004261	No
CO1 1GX	51.892416	0.900888	599707	225517	TL997255	Yes
CO1 1GY	51.899245	0.905545	599997	226289	TL999262	Yes
CO1 1GZ	51.88953	0.916124	600768	225238	TM007252	No
CO1 1HA	51.892227	0.896879	599432	225485	TL994254	Yes
CO1 1HB	51.891763	0.898564	599550	225438	TL995254	Yes
CO1 1HD	51.891286	0.898592	599554	225385	TL995253	Yes
CO1 1HE	51.891207	0.898892	599575	225377	TL995253	Yes
CO1 1HF	51.890355	0.898793	599572	225282	TL995252	Yes
CO1 1HG	51.892357	0.896713	599420	225499	TL994254	Yes
CO1 1HH	51.89332	0.899261	599591	225613	TL995256	No
CO1 1HJ	51.892008	0.898842	599568	225466	TL995254	Yes
CO1 1HL	51.892662	0.899669	599622	225541	TL996255	Yes
CO1 1HN	51.891101	0.899147	599593	225366	TL995253	Yes
CO1 1HP	51.891731	0.899492	599614	225437	TL996254	Yes
CO1 1HQ	51.890316	0.89927	599605	225279	TL996252	Yes
CO1 1HR	51.891989	0.898535	599547	225463	TL995254	Yes
CO1 1HS	51.89215	0.898197	599523	225480	TL995254	Yes
CO1 1HT	51.893012	0.89863	599549	225577	TL995255	No
CO1 1HU	51.898923	0.906542	600067	226256	TM000262	Yes
CO1 1HW	51.892272	0.897245	599457	225491	TL994254	Yes
CO1 1HX	51.893012	0.89863	599549	225577	TL995255	No
CO1 1HY	51.893034	0.90026	599661	225584	TL996255	No
CO1 1HZ	51.889457	0.896904	599446	225177	TL994251	Yes
CO1 1JA	51.88879	0.896221	599402	225101	TL994251	No
CO1 1JB	51.888496	0.899749	599646	225078	TL996250	Yes
CO1 1JD	51.889234	0.897544	599491	225154	TL994251	No
CO1 1JE	51.889478	0.896062	599388	225177	TL993251	No
CO1 1JF	51.889215	0.898342	599546	225154	TL995251	No
CO1 1JG	51.889008	0.89798	599522	225130	TL995251	Yes
CO1 1JH	51.888741	0.906218	600090	225123	TM000251	Yes
CO1 1JJ	51.887996	0.898147	599538	225018	TL995250	Yes
CO1 1JL	51.888042	0.898484	599561	225024	TL995250	No
CO1 1JN	51.888486	0.899065	599599	225075	TL995250	Yes
CO1 1JP	51.887821	0.899066	599602	225001	TL996250	No
CO1 1JQ	51.888736	0.898427	599554	225101	TL995251	Yes
CO1 1JR	51.88919	0.899692	599639	225155	TL996251	Yes
CO1 1JS	51.889272	0.899639	599635	225164	TL996251	Yes
CO1 1JT	51.889346	0.899586	599631	225172	TL996251	Yes
CO1 1JU	51.888989	0.898734	599574	225130	TL995251	No
CO1 1JW	51.889793	0.897129	599460	225215	TL994252	Yes
CO1 1JX	51.896241	0.901877	599758	225945	TL997259	Yes
CO1 1JY	51.888647	0.902026	599802	225101	TL998251	No
CO1 1JZ	51.889379	0.901507	599763	225181	TL997251	Yes
CO1 1LA	51.889325	0.901503	599763	225175	TL997251	No
CO1 1LB	51.889315	0.902302	599818	225176	TL998251	Yes
CO1 1LD	51.889229	0.903939	599931	225171	TL999251	Yes
CO1 1LE	51.889393	0.903135	599875	225187	TL998251	Yes
CO1 1LF	51.889304	0.901298	599749	225172	TL997251	Yes
CO1 1LG	51.888832	0.902925	599863	225124	TL998251	Yes
CO1 1LH	51.888945	0.902322	599821	225135	TL998251	Yes
CO1 1LJ	51.888384	0.902474	599834	225073	TL998250	Yes
CO1 1LL	51.889349	0.903103	599873	225182	TL998251	No
CO1 1LN	51.888051	0.90286	599862	225037	TL998250	Yes
CO1 1LP	51.888563	0.902137	599810	225092	TL998250	No
CO1 1LQ	51.893012	0.89863	599549	225577	TL995255	Yes
CO1 1LR	51.888083	0.901568	599773	225037	TL997250	No
CO1 1LS	51.887935	0.900643	599710	225018	TL997250	Yes
CO1 1LT	51.887909	0.899857	599656	225013	TL996250	No
CO1 1LU	51.898387	0.894717	599256	226164	TL992261	Yes
CO1 1LW	51.887749	0.901968	599802	225001	TL998250	No
CO1 1LX	51.888313	0.900624	599707	225060	TL997250	Yes
CO1 1LY	51.896258	0.902663	599812	225949	TL998259	Yes
CO1 1LZ	51.88953	0.916124	600768	225238	TM007252	No
CO1 1NA	51.888754	0.897673	599502	225101	TL995251	No
CO1 1NB	51.889424	0.89603	599386	225171	TL993251	No
CO1 1ND	51.894247	0.896326	599385	225708	TL993257	No
CO1 1NE	51.893012	0.89863	599549	225577	TL995255	No
CO1 1NF	51.888901	0.895371	599343	225111	TL993251	Yes
CO1 1NG	51.88901	0.896788	599440	225127	TL994251	Yes
CO1 1NH	51.88848	0.896042	599391	225066	TL993250	Yes
CO1 1NJ	51.898595	0.907073	600105	226221	TM001262	Yes
CO1 1NL	51.887928	0.894713	599302	225001	TL993250	No
CO1 1NN	51.889199	0.897876	599514	225151	TL995251	Yes
CO1 1NP	51.888293	0.895608	599362	225044	TL993250	Yes
CO1 1NQ	51.898649	0.905972	600029	226224	TM000262	Yes
CO1 1NR	51.887923	0.89602	599392	225004	TL993250	No
CO1 1NS	51.887998	0.895153	599332	225010	TL993250	Yes
CO1 1NT	51.88782	0.896537	599428	224994	TL994249	Yes
CO1 1NU	51.887884	0.89612	599399	225000	TL993250	Yes
CO1 1NW	51.88813	0.896019	599391	225027	TL993250	No
CO1 1NX	51.889404	0.896145	599394	225169	TL993251	Yes
CO1 1NY	51.88926	0.896484	599418	225154	TL994251	Yes
CO1 1NZ	51.890387	0.89567	599357	225277	TL993252	Yes
CO1 1PA	51.890022	0.895879	599373	225237	TL993252	Yes
CO1 1PB	51.888064	0.89648	599423	225021	TL994250	Yes
CO1 1PD	51.892844	0.895218	599315	225549	TL993255	No
CO1 1PE	51.888226	0.901592	599774	225053	TL997250	Yes
CO1 1PG	51.88978	0.897303	599472	225214	TL994252	Yes
CO1 1PH	51.889688	0.896279	599402	225201	TL994252	No
CO1 1PJ	51.889804	0.89886	599579	225221	TL995252	Yes
CO1 1PL	51.88921	0.897426	599483	225151	TL994251	No