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 1HH | 51.80609200 | 0.41410700 | 22 | 47 | 566535 | 214695 |
| CM3 1HJ | 51.80544200 | 0.41415800 | 4 | 11 | 566541 | 214623 |
| CM3 1HL | 51.80511800 | 0.41205400 | 12 | 29 | 566397 | 214582 |
| CM3 1HN | 51.80024600 | 0.38815100 | 3 | 5 | 564767 | 213986 |
| CM3 1HP | 51.80733800 | 0.38292400 | 3 | 7 | 564381 | 214763 |
| CM3 1HQ | 51.80524800 | 0.41533900 | 6 | 15 | 566623 | 214604 |
| CM3 1HR | 51.81169100 | 0.37719300 | 4 | 11 | 563970 | 215234 |
| CM3 1HS | 51.80804900 | 0.37666600 | 4 | 10 | 563947 | 214828 |
| CM3 1HT | 51.81908000 | 0.37378000 | 3 | 10 | 563708 | 216048 |
| CM3 1HU | 51.82606700 | 0.37472800 | 8 | 20 | 563748 | 216827 |
| CM3 1HW | 51.80437500 | 0.38675900 | N/A | N/A | 564656 | 214442 |
| CM3 1HX | 51.82069000 | 0.37950800 | 9 | 17 | 564097 | 216240 |
| CM3 1HY | 51.81398600 | 0.39835200 | 9 | 24 | 565420 | 215537 |
| CM3 1HZ | 51.80934700 | 0.40357500 | 6 | 13 | 565797 | 215033 |
| CM3 1JA | 51.81347300 | 0.41331200 | 3 | 11 | 566453 | 215514 |
| CM3 1JB | 51.80988600 | 0.42551000 | 1 | 3 | 567307 | 215143 |
| CM3 1JD | 51.80747400 | 0.42208800 | 1 | 3 | 567080 | 214867 |
| CM3 1JE | 51.80705000 | 0.42653300 | 1 | 2 | 567388 | 214830 |
| CM3 1JF | 51.80623100 | 0.41913400 | 4 | 7 | 566881 | 214722 |
| CM3 1JG | 51.80582800 | 0.41293300 | 4 | 11 | 566455 | 214663 |
| CM3 1JH | 51.82781000 | 0.50393300 | 13 | 56 | 572644 | 217319 |
| CM3 1JJ | 51.82657300 | 0.50374800 | 22 | 75 | 572636 | 217181 |
| CM3 1JL | 51.82664300 | 0.50424500 | 17 | 54 | 572670 | 217190 |
| CM3 1JN | 51.81373100 | 0.45427000 | N/A | N/A | 569275 | 215637 |
| CM3 1JP | 51.83818200 | 0.46464400 | 5 | 12 | 569898 | 218380 |
| CM3 1JQ | 51.81372000 | 0.42446800 | 3 | 7 | 567221 | 215567 |
| CM3 1JR | 51.83688500 | 0.44708100 | 3 | 9 | 568693 | 218195 |
| CM3 1JS | 51.83431900 | 0.44679700 | 5 | 11 | 568683 | 217909 |
| CM3 1JT | 51.83411000 | 0.44777300 | 3 | 10 | 568751 | 217888 |
| CM3 1JU | 51.83379500 | 0.44777000 | 2 | 4 | 568752 | 217853 |
| CM3 1JW | 51.82642200 | 0.50449400 | 10 | 28 | 572688 | 217166 |
| CM3 1JX | 51.83359700 | 0.44775900 | 2 | 7 | 568752 | 217831 |
| CM3 1JY | 51.83266400 | 0.44763600 | 5 | 15 | 568747 | 217727 |
| CM3 1JZ | 51.82924100 | 0.44449000 | 1 | 1 | 568543 | 217339 |
| CM3 1LA | 51.83079200 | 0.44943600 | 3 | 8 | 568878 | 217523 |
| CM3 1LB | 51.83077100 | 0.45695300 | 2 | 4 | 569396 | 217538 |
| CM3 1LD | 51.82365900 | 0.44518900 | 5 | 13 | 568612 | 216720 |
| CM3 1LE | 51.82089900 | 0.44559000 | 6 | 14 | 568650 | 216414 |
| CM3 1LF | 51.82365000 | 0.43134400 | 25 | 67 | 567658 | 216687 |
| CM3 1LG | 51.82520300 | 0.42929400 | 13 | 36 | 567511 | 216855 |
| CM3 1LH | 51.82580600 | 0.43405700 | 23 | 56 | 567837 | 216933 |
| CM3 1LJ | 51.82439300 | 0.43067200 | 20 | 49 | 567609 | 216768 |
| CM3 1LL | 51.82650100 | 0.42824600 | 41 | 107 | 567434 | 216997 |
| CM3 1LN | 51.82350600 | 0.41299100 | 6 | 13 | 566394 | 216629 |
| CM3 1LP | 51.82007700 | 0.43672300 | 4 | 6 | 568042 | 216302 |
| CM3 1LQ | 51.82419700 | 0.43318700 | 4 | 12 | 567783 | 216752 |
| CM3 1LT | 51.82384300 | 0.43029400 | 17 | 34 | 567585 | 216706 |
| CM3 1LW | 51.81945200 | 0.43259800 | 4 | 7 | 567760 | 216223 |
| CM3 1LX | 51.81496600 | 0.49557300 | 2 | 6 | 572117 | 215871 |
| CM3 1LY | 51.81841100 | 0.49725900 | 18 | 49 | 572220 | 216258 |