Chelmsford is a postcode area in UK, Postcode area is the highest geographical dimension followed by Royal Mail to deliver Mail seamlessly.
Below is a complete list of Chelmsford Postcodes (Active). Chelmsford postcode area comprises of 17666 active postcodes and 28 postcode districts.
| Population | 653626 |
| Addresses / Property Count | 270044 |
| Total Postcodes(Active and Inactive) | 26704 |
| Active Postcodes | 17666 |
| Active Postcode Districts | 28 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| CM11 1PZ | 51.63706000 | 0.47882600 | 26 | 67 | 571635 | 196049 |
| CM11 1QA | 51.63783100 | 0.48108000 | 1 | 2 | 571788 | 196140 |
| CM11 1QB | 51.63736600 | 0.48112400 | 2 | 7 | 571793 | 196088 |
| CM11 1QD | 51.63748400 | 0.48172500 | 3 | 8 | 571834 | 196103 |
| CM11 1QE | 51.63502800 | 0.48283200 | 2 | 4 | 571920 | 195832 |
| CM11 1QF | 51.63614400 | 0.48299600 | 6 | 14 | 571927 | 195957 |
| CM11 1QH | 51.63878900 | 0.48744500 | 10 | 28 | 572225 | 196262 |
| CM11 1QL | 51.63983900 | 0.49026600 | 8 | 18 | 572416 | 196385 |
| CM11 1QN | 51.63787900 | 0.49237000 | 16 | 35 | 572569 | 196172 |
| CM11 1QP | 51.63614900 | 0.49296900 | 9 | 19 | 572617 | 195981 |
| CM11 1QQ | 51.63806100 | 0.48466200 | 20 | 59 | 572035 | 196174 |
| CM11 1QR | 51.63636400 | 0.49510500 | 5 | 16 | 572764 | 196010 |
| CM11 1QS | 51.63513300 | 0.49591900 | 3 | 6 | 572825 | 195875 |
| CM11 1QU | 51.63610500 | 0.49630500 | 14 | 46 | 572848 | 195984 |
| CM11 1QY | 51.63655800 | 0.49826600 | 1 | 2 | 572982 | 196039 |
| CM11 1QZ | 51.63584200 | 0.47475600 | 13 | 37 | 571358 | 195904 |
| CM11 1RG | 51.60950900 | 0.48643800 | 2 | 9 | 572266 | 193003 |
| CM11 1RH | 51.61472500 | 0.48543800 | 38 | 108 | 572177 | 193581 |
| CM11 1RJ | 51.61825300 | 0.48787000 | 30 | 92 | 572332 | 193979 |
| CM11 1RL | 51.61941900 | 0.49306300 | 27 | 91 | 572687 | 194121 |
| CM11 1RN | 51.61781000 | 0.48455200 | 7 | 21 | 572104 | 193922 |
| CM11 1RP | 51.61786400 | 0.48032200 | 41 | 105 | 571811 | 193918 |
| CM11 1RR | 51.61969900 | 0.48371600 | 28 | 84 | 572039 | 194130 |
| CM11 1RT | 51.62194100 | 0.48230700 | 21 | 68 | 571933 | 194376 |
| CM11 1SA | 51.63799800 | 0.43575000 | 40 | 99 | 568651 | 196053 |
| CM11 1SB | 51.63887000 | 0.43702500 | 9 | 20 | 568736 | 196153 |
| CM11 1SD | 51.63746700 | 0.43531700 | 7 | 22 | 568623 | 195993 |
| CM11 1SE | 51.63903400 | 0.43996800 | 30 | 88 | 568939 | 196178 |
| CM11 1SF | 51.63976200 | 0.43958800 | 13 | 35 | 568910 | 196258 |
| CM11 1SG | 51.64022600 | 0.44104400 | 26 | 70 | 569009 | 196313 |
| CM11 1SH | 51.64019300 | 0.44003000 | 9 | 26 | 568939 | 196307 |
| CM11 1SJ | 51.64110500 | 0.43901000 | 7 | 21 | 568865 | 196406 |
| CM11 1SQ | 51.63968800 | 0.44007500 | 6 | 12 | 568944 | 196251 |
| CM11 1SX | 51.64063600 | 0.43730800 | 10 | 31 | 568749 | 196350 |
| CM11 1SY | 51.64126300 | 0.43829500 | 6 | 13 | 568815 | 196422 |
| CM11 1SZ | 51.64159700 | 0.43867500 | 6 | 18 | 568840 | 196460 |
| CM3 5BF | 51.64395100 | 0.61974600 | N/A | N/A | 581358 | 197156 |
| CM3 5BL | 51.64493300 | 0.62168200 | N/A | N/A | 581488 | 197270 |
| CM11 1WT | 51.64690800 | 0.49240300 | N/A | N/A | 572537 | 197176 |
| CM11 1WW | 51.62286400 | 0.41672000 | N/A | N/A | 567390 | 194326 |
| CM11 1ZY | 51.62286400 | 0.41672000 | N/A | N/A | 567390 | 194326 |
| CM11 2AA | 51.62766100 | 0.41985100 | 12 | 19 | 567589 | 194867 |
| CM11 2AD | 51.62730300 | 0.42079900 | 13 | 26 | 567656 | 194829 |
| CM11 2AE | 51.62714300 | 0.42399900 | 53 | 148 | 567878 | 194819 |
| CM11 2AG | 51.62669200 | 0.42017500 | 16 | 45 | 567615 | 194760 |
| CM11 2AH | 51.62690200 | 0.42176100 | 9 | 14 | 567724 | 194787 |
| CM11 2AJ | 51.62655100 | 0.42305700 | 12 | 30 | 567815 | 194751 |
| CM11 2AL | 51.62622200 | 0.42202800 | 11 | 23 | 567745 | 194712 |
| CM11 2AN | 51.62634200 | 0.42145700 | 3 | 9 | 567705 | 194724 |
| CM11 2AP | 51.62570900 | 0.41984800 | 17 | 33 | 567596 | 194650 |