Postcodes in Chelmsford page 9 Local Authority District

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

In 2021, Chelmsford contained approximately 75,400 households with a population of about 181,500

In 2011, Chelmsford contained approximately 69,659 households with a population of about 168,225

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

Postcode Ward Latitude Longitude Easting Northing Grid ref
CM1 3FJ Waterhouse Farm 51.723283 0.453157 569537 205577 TL695055
CM1 3FL Writtle 51.731437 0.41903 567150 206405 TL671064
CM1 3FN Writtle 51.728953 0.415595 566922 206121 TL669061
CM1 3GA Writtle 51.731435 0.430862 567967 206432 TL679064
CM1 3GD Writtle 51.727282 0.429915 567917 205968 TL679059
CM1 3GE Chelmer Village and Beaulieu Park 51.742499 0.500627 572742 207825 TL727078
CM1 3GF Waterhouse Farm 51.726696 0.458092 569865 205968 TL698059
CM1 3GG Waterhouse Farm 51.726207 0.458659 569906 205915 TL699059
CM1 3GH Waterhouse Farm 51.727333 0.457721 569837 206038 TL698060
CM1 3GJ Writtle 51.727275 0.424571 567548 205955 TL675059
CM1 3GL Waterhouse Farm 51.726863 0.458275 569877 205987 TL698059
CM1 3GN Waterhouse Farm 51.72757 0.458444 569886 206066 TL698060
CM1 3GP Waterhouse Farm 51.727841 0.456663 569762 206092 TL697060
CM1 3GQ Moulsham and Central 51.73722 0.476016 571063 207180 TL710071
CM1 3GR Waterhouse Farm 51.728063 0.456805 569771 206117 TL697061
CM1 3GS Waterhouse Farm 51.728601 0.459904 569983 206184 TL699061
CM1 3GT Writtle 51.727318 0.429931 567918 205972 TL679059
CM1 3GU Waterhouse Farm 51.727426 0.457133 569796 206047 TL697060
CM1 3GW Waterhouse Farm 51.728575 0.459425 569950 206180 TL699061
CM1 3GX Moulsham and Central 51.73722 0.476016 571063 207180 TL710071
CM1 3GY Waterhouse Farm 51.726853 0.456595 569761 205982 TL697059
CM1 3GZ Waterhouse Farm 51.727072 0.456882 569780 206007 TL697060
CM1 3HA Moulsham and Central 51.73722 0.476016 571063 207180 TL710071
CM1 3HB Writtle 51.728305 0.429608 567892 206081 TL678060
CM1 3HD Writtle 51.726726 0.426801 567704 205899 TL677058
CM1 3HE Writtle 51.726113 0.425102 567589 205827 TL675058
CM1 3HF Writtle 51.725211 0.424388 567543 205725 TL675057
CM1 3HG Writtle 51.724711 0.423348 567473 205667 TL674056
CM1 3HH Writtle 51.724753 0.426955 567722 205680 TL677056
CM1 3HJ Writtle 51.72429 0.426713 567707 205628 TL677056
CM1 3HL Writtle 51.725986 0.427355 567745 205818 TL677058
CM1 3HN Writtle 51.725646 0.426381 567679 205778 TL676057
CM1 3HP Writtle 51.725405 0.429771 567914 205759 TL679057
CM1 3HQ Writtle 51.725061 0.42771 567773 205716 TL677057
CM1 3HR Writtle 51.726322 0.426735 567701 205854 TL677058
CM1 3HS Writtle 51.725321 0.42645 567685 205742 TL676057
CM1 3HT Writtle 51.724599 0.427454 567757 205664 TL677056
CM1 3HU Writtle 51.728511 0.428315 567802 206101 TL678061
CM1 3HW Writtle 51.72598 0.429816 567915 205823 TL679058
CM1 3HX Writtle 51.728511 0.428315 567802 206101 TL678061
CM1 3HY Writtle 51.729273 0.429312 567868 206188 TL678061
CM1 3HZ Writtle 51.726803 0.424792 567565 205903 TL675059
CM1 3JA Writtle 51.727001 0.421761 567355 205918 TL673059
CM1 3JB Writtle 51.727297 0.415666 566933 205937 TL669059
CM1 3JD Writtle 51.729185 0.428757 567830 206177 TL678061
CM1 3JE Writtle 51.727389 0.427777 567769 205975 TL677059
CM1 3JF Writtle 51.72744 0.426202 567660 205977 TL676059
CM1 3JG Writtle 51.728457 0.427024 567713 206092 TL677060
CM1 3JH Writtle 51.728421 0.420462 567260 206073 TL672060
CM1 3JJ Writtle 51.728349 0.418735 567141 206061 TL671060
CM1 3JL Writtle 51.727672 0.417569 567063 205983 TL670059
CM1 3JN Writtle 51.727832 0.415869 566945 205997 TL669059
CM1 3JP Writtle 51.728068 0.420602 567271 206034 TL672060
CM1 3JQ Writtle 51.727535 0.420718 567281 205975 TL672059
CM1 3JR Writtle 51.728223 0.416107 566960 206041 TL669060
CM1 3JS Writtle 51.727545 0.419372 567188 205973 TL671059
CM1 3JT Writtle 51.727616 0.415032 566888 205971 TL668059
CM1 3JU Writtle 51.727561 0.413783 566802 205962 TL668059
CM1 3JW Writtle 51.727958 0.414138 566825 206007 TL668060
CM1 3JX Writtle 51.727603 0.413018 566749 205965 TL667059
CM1 3JY Writtle 51.727724 0.425478 567609 206007 TL676060
CM1 3JZ Writtle 51.728383 0.425803 567629 206081 TL676060
CM1 3LA Writtle 51.727398 0.42297 567437 205965 TL674059
CM1 3LB Writtle 51.726744 0.426773 567702 205901 TL677059
CM1 3LD Writtle 51.726804 0.42388 567502 205901 TL675059
CM1 3LE Writtle 51.727661 0.422014 567370 205992 TL673059
CM1 3LF Writtle 51.728885 0.422427 567394 206129 TL673061
CM1 3LG Writtle 51.730408 0.423566 567467 206301 TL674063
CM1 3LH Writtle 51.728876 0.418039 567091 206118 TL670061
CM1 3LJ Writtle 51.728399 0.423719 567485 206078 TL674060
CM1 3LL Writtle 51.728236 0.424637 567549 206062 TL675060
CM1 3LN Writtle 51.728939 0.425457 567603 206142 TL676061
CM1 3LP Writtle 51.7291 0.421135 567304 206150 TL673061
CM1 3LQ Writtle 51.730055 0.423648 567474 206262 TL674062
CM1 3LR Writtle 51.728839 0.419384 567184 206117 TL671061
CM1 3LS Writtle 51.727889 0.422316 567390 206018 TL673060
CM1 3LT Writtle 51.727182 0.423017 567441 205941 TL674059
CM1 3LU Writtle 51.727343 0.441286 568702 206001 TL687060
CM1 3LW Writtle 51.729252 0.423359 567457 206172 TL674061
CM1 3LX Moulsham and Central 51.73722 0.476016 571063 207180 TL710071
CM1 3LY Writtle 51.729024 0.416541 566987 206131 TL669061
CM1 3LZ Writtle 51.727398 0.42297 567437 205965 TL674059
CM1 3NA Writtle 51.731109 0.423603 567467 206379 TL674063
CM1 3NB Writtle 51.729831 0.420581 567263 206230 TL672062
CM1 3ND Writtle 51.730197 0.4185 567118 206266 TL671062
CM1 3NE Writtle 51.729837 0.417685 567063 206224 TL670062
CM1 3NF Writtle 51.729528 0.414743 566861 206183 TL668061
CM1 3NG Writtle 51.728294 0.412664 566722 206041 TL667060
CM1 3NH Writtle 51.728649 0.414203 566827 206084 TL668060
CM1 3NJ Writtle 51.726712 0.411725 566663 205863 TL666058
CM1 3NL Writtle 51.728725 0.412238 566691 206088 TL666060
CM1 3NN Writtle 51.729774 0.411541 566639 206203 TL666062
CM1 3NP Writtle 51.728878 0.410494 566570 206101 TL665061
CM1 3NQ Writtle 51.72789 0.412194 566691 205995 TL666059
CM1 3NR Writtle 51.729741 0.410945 566598 206198 TL665061
CM1 3NS Writtle 51.728654 0.411322 566628 206078 TL666060
CM1 3NT Writtle 51.72715 0.403524 566095 205893 TL660058
CM1 3NU Writtle 51.731396 0.422764 567408 206409 TL674064
CM1 3NW Writtle 51.729986 0.410408 566560 206224 TL665062
CM1 3NX Writtle 51.730372 0.416989 567013 206282 TL670062
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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
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