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 |
|---|---|---|---|---|---|---|
| CM23 5JB | 51.87076700 | 0.17251300 | 44 | 116 | 549666 | 221363 |
| CM23 5JD | 51.86879600 | 0.17305700 | 40 | 103 | 549710 | 221145 |
| CM23 5JE | 51.86892700 | 0.17379000 | 27 | 66 | 549760 | 221161 |
| CM23 5JF | 51.86849400 | 0.17969600 | 22 | 71 | 550168 | 221125 |
| CM23 5JG | 51.86889200 | 0.17515400 | 34 | 72 | 549854 | 221160 |
| CM23 5JH | 51.86548200 | 0.17432100 | N/A | N/A | 549808 | 220779 |
| CM23 5JJ | 51.86659900 | 0.17953100 | 39 | 113 | 550163 | 220914 |
| CM23 5JL | 51.86756200 | 0.18045000 | 17 | 50 | 550223 | 221023 |
| CM23 5JN | 51.86919900 | 0.17025900 | 11 | 31 | 549516 | 221184 |
| CM23 5JP | 51.86318300 | 0.16877800 | 20 | 49 | 549434 | 220512 |
| CM23 5JQ | 51.86761400 | 0.17667500 | 91 | 187 | 549963 | 221021 |
| CM23 5JR | 51.86331500 | 0.17178800 | 14 | 43 | 549641 | 220533 |
| CM23 5JS | 51.86623500 | 0.16809700 | 3 | 7 | 549377 | 220850 |
| CM23 5JT | 51.86493200 | 0.16803400 | 4 | 11 | 549377 | 220705 |
| CM23 5JU | 51.86580600 | 0.16745200 | 12 | 23 | 549334 | 220801 |
| CM23 5JX | 51.86446900 | 0.16830200 | 12 | 31 | 549397 | 220654 |
| CM23 5JY | 51.86333900 | 0.17007800 | 7 | 17 | 549523 | 220532 |
| CM23 5JZ | 51.87126100 | 0.17643000 | N/A | N/A | 549934 | 221426 |
| CM23 5LA | 51.86235000 | 0.17004500 | 21 | 59 | 549524 | 220422 |
| CM23 5LB | 51.86433400 | 0.17025700 | 9 | 28 | 549532 | 220643 |
| CM23 5LD | 51.86416800 | 0.17194800 | 14 | 41 | 549649 | 220628 |
| CM23 5LE | 51.86223900 | 0.16877600 | 23 | 74 | 549437 | 220407 |
| CM23 5LF | 51.86230000 | 0.17425500 | 18 | 40 | 549814 | 220425 |
| CM23 5LG | 51.86241800 | 0.17661300 | 8 | 14 | 549976 | 220443 |
| CM23 5LH | 51.86340400 | 0.17963600 | 7 | 11 | 550181 | 220559 |
| CM23 5LJ | 51.86320300 | 0.17304900 | 30 | 85 | 549728 | 220523 |
| CM23 5LL | 51.86299300 | 0.17372200 | 20 | 63 | 549775 | 220501 |
| CM23 5LN | 51.86299800 | 0.17540700 | 35 | 66 | 549891 | 220505 |
| CM23 5LP | 51.86515500 | 0.17983900 | 19 | 50 | 550189 | 220754 |
| CM23 5LQ | 51.86368500 | 0.18199000 | 5 | 22 | 550342 | 220595 |
| CM23 5LR | 51.86381300 | 0.17993400 | 22 | 59 | 550200 | 220605 |
| CM23 5LS | 51.86572800 | 0.17898100 | 26 | 73 | 550128 | 220816 |
| CM23 5LT | 51.86518400 | 0.17876600 | 12 | 36 | 550115 | 220755 |
| CM23 5LU | 51.86455100 | 0.17893900 | 8 | 17 | 550129 | 220685 |
| CM23 5LW | 51.86352000 | 0.17583900 | 39 | 83 | 549919 | 220564 |
| CM23 5LX | 51.86370700 | 0.17933400 | 10 | 30 | 550159 | 220592 |
| CM23 5LZ | 51.86464200 | 0.16964700 | 3 | 11 | 549489 | 220676 |
| CM23 5NA | 51.86815500 | 0.16637400 | 45 | 86 | 549252 | 221060 |
| CM23 5ND | 51.86932700 | 0.16622600 | 6 | 11 | 549238 | 221190 |
| CM23 5NF | 51.86632800 | 0.16596600 | 3 | 10 | 549230 | 220856 |
| CM23 5NG | 51.86822300 | 0.16854100 | 22 | 59 | 549401 | 221072 |
| CM23 5NH | 51.86711000 | 0.16844400 | 27 | 77 | 549398 | 220948 |
| CM23 5NJ | 51.86774400 | 0.17110400 | N/A | N/A | 549579 | 221024 |
| CM23 5NL | 51.86800100 | 0.17373100 | 30 | 79 | 549759 | 221058 |
| CM23 5NN | 51.86657000 | 0.16895600 | 11 | 38 | 549435 | 220889 |
| CM23 5NP | 51.86634000 | 0.17067300 | 4 | 15 | 549554 | 220867 |
| CM23 5NQ | 51.86791200 | 0.16832300 | 27 | 93 | 549387 | 221037 |
| CM23 5NR | 51.86467100 | 0.17143200 | 5 | 15 | 549612 | 220683 |
| CM23 5NS | 51.86605200 | 0.16926500 | 8 | 31 | 549458 | 220832 |
| CM23 5NT | 51.86597300 | 0.17305200 | 14 | 39 | 549719 | 220831 |