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 |
|---|---|---|---|---|---|---|
| CM3 1LZ | 51.82052900 | 0.49869700 | 3 | 9 | 572311 | 216497 |
| CM3 1NA | 51.82100600 | 0.49825900 | 9 | 17 | 572279 | 216549 |
| CM3 1NB | 51.82088700 | 0.49964500 | 5 | 13 | 572375 | 216539 |
| CM3 1ND | 51.82395000 | 0.50358700 | 11 | 37 | 572635 | 216889 |
| CM3 1NE | 51.82365900 | 0.50376000 | 9 | 24 | 572648 | 216857 |
| CM3 1NF | 51.82541300 | 0.50880700 | 13 | 27 | 572989 | 217064 |
| CM3 1NG | 51.82602600 | 0.50872500 | 13 | 35 | 572981 | 217132 |
| CM3 1NH | 51.82606400 | 0.50778300 | 5 | 11 | 572916 | 217134 |
| CM3 1NJ | 51.82563500 | 0.50893500 | 5 | 11 | 572997 | 217089 |
| CM3 1NL | 51.82974600 | 0.50298100 | 28 | 77 | 572571 | 217532 |
| CM3 1NN | 51.82887600 | 0.50751900 | 29 | 70 | 572887 | 217446 |
| CM3 1NP | 51.83114900 | 0.50886400 | 30 | 74 | 572971 | 217702 |
| CM3 1NQ | 51.82464200 | 0.50741400 | 33 | 61 | 572896 | 216975 |
| CM3 1NR | 51.83301600 | 0.51116000 | 16 | 49 | 573122 | 217915 |
| CM3 1NS | 51.83451300 | 0.51223000 | 12 | 31 | 573190 | 218084 |
| CM3 1NT | 51.83534900 | 0.51770600 | 12 | 33 | 573564 | 218190 |
| CM3 1NU | 51.82695000 | 0.50760000 | 21 | 55 | 572900 | 217232 |
| CM3 1NW | 51.82805100 | 0.50949000 | 3 | 6 | 573026 | 217359 |
| CM3 1NX | 51.82715100 | 0.50659600 | 15 | 47 | 572830 | 217252 |
| CM3 1NY | 51.82684200 | 0.50633100 | 11 | 26 | 572813 | 217217 |
| CM3 1NZ | 51.82653000 | 0.50789600 | 22 | 62 | 572922 | 217186 |
| CM3 1PA | 51.82426000 | 0.49663900 | 3 | 7 | 572155 | 216907 |
| CM3 1PB | 51.82469400 | 0.49439900 | 6 | 13 | 571999 | 216950 |
| CM3 1PD | 51.83262300 | 0.49708700 | 4 | 6 | 572154 | 217838 |
| CM3 1PE | 51.83412900 | 0.49860700 | 1 | 3 | 572253 | 218009 |
| CM3 1PF | 51.83737800 | 0.49295100 | 4 | 8 | 571851 | 218357 |
| CM3 1PG | 51.83032400 | 0.48716300 | 7 | 14 | 571479 | 217559 |
| CM3 1PH | 51.81778700 | 0.50079400 | 4 | 13 | 572466 | 216197 |
| CM3 1PJ | 51.81440200 | 0.50139000 | 1 | 1 | 572520 | 215822 |
| CM3 1PL | 51.81071300 | 0.51789900 | 4 | 15 | 573672 | 215451 |
| CM3 1PN | 51.81838400 | 0.52253500 | 5 | 11 | 573962 | 216315 |
| CM3 1PP | 51.82165500 | 0.52010600 | 12 | 39 | 573782 | 216673 |
| CM3 1PQ | 51.82334900 | 0.49297500 | 5 | 11 | 571906 | 216797 |
| CM3 1PR | 51.82492700 | 0.51596400 | 9 | 29 | 573484 | 217027 |
| CM3 1PS | 51.82994900 | 0.52039500 | 12 | 31 | 573770 | 217596 |
| CM3 1PT | 51.83302000 | 0.52609500 | 2 | 2 | 574151 | 217951 |
| CM3 1PU | 51.83610600 | 0.52686500 | 8 | 15 | 574192 | 218296 |
| CM3 1PW | 51.81621700 | 0.52290700 | 1 | 2 | 573996 | 216075 |
| CM3 1PX | 51.83933300 | 0.52438900 | 4 | 11 | 574009 | 218649 |
| CM3 1PY | 51.82593600 | 0.50282700 | 19 | 66 | 572575 | 217108 |
| CM3 1PZ | 51.84203100 | 0.50549100 | 3 | 8 | 572697 | 218904 |
| CM3 1QA | 51.84384000 | 0.50247000 | 2 | 4 | 572482 | 219098 |
| CM3 1QB | 51.84838200 | 0.49695700 | 37 | 81 | 572085 | 219590 |
| CM3 1QD | 51.85027900 | 0.49566900 | 5 | 11 | 571989 | 219798 |
| CM3 1QE | 51.85667900 | 0.49584800 | 2 | 5 | 571977 | 220510 |
| CM3 1QF | 51.85543000 | 0.49790000 | 7 | 20 | 572123 | 220376 |
| CM3 1QG | 51.86060800 | 0.49670400 | 16 | 42 | 572021 | 220949 |
| CM3 1QH | 51.84652400 | 0.47805200 | 5 | 9 | 570790 | 219339 |
| CM3 1QJ | 51.84536300 | 0.47383600 | 6 | 19 | 570504 | 219200 |
| CM3 1QL | 51.84048200 | 0.49075700 | 1 | 2 | 571688 | 218697 |