CM23 is a postcode district in East Hertfordshire, UK. Below is a complete list of CM23 Postcodes (Active). CM23 postcode district comprises of 1105 active postcodes and 6 postcode sectors. CM23 district has a population of 40376, and it has 16111 properties in the region.
| Population | 40376 |
| Addresses / Property Count | 16111 |
| Active Postcodes | 1105 |
| Nearby Postcode Districts | 27 |
| Active Postcode Sectors | 6 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| CM23 2QS | 51.87249000 | 0.15609300 | 5 | 13 | 548530 | 221521 |
| CM23 2QT | 51.87234100 | 0.15290500 | 25 | 51 | 548311 | 221498 |
| CM23 2QU | 51.87225200 | 0.15628200 | 22 | 46 | 548544 | 221495 |
| CM23 2QY | 51.87213100 | 0.15255700 | 12 | 22 | 548288 | 221474 |
| CM23 2RA | 51.87261300 | 0.15576500 | 6 | 21 | 548507 | 221534 |
| CM23 2RB | 51.87317900 | 0.15333700 | 30 | 74 | 548338 | 221592 |
| CM23 2RD | 51.87365500 | 0.15234300 | 6 | 9 | 548268 | 221643 |
| CM23 2RE | 51.87398600 | 0.15099300 | 25 | 64 | 548174 | 221677 |
| CM23 2RF | 51.87110200 | 0.14545100 | 2 | 3 | 547802 | 221345 |
| CM23 2RG | 51.87551500 | 0.14849400 | 22 | 66 | 547997 | 221842 |
| CM23 2RH | 51.87585500 | 0.14710100 | 10 | 30 | 547900 | 221877 |
| CM23 2RJ | 51.87606700 | 0.14677400 | 3 | 10 | 547877 | 221900 |
| CM23 2RL | 51.87598200 | 0.14954800 | N/A | N/A | 548068 | 221896 |
| CM23 2RN | 51.87592600 | 0.14566300 | 13 | 36 | 547801 | 221882 |
| CM23 2RP | 51.87303400 | 0.14548500 | 7 | 25 | 547798 | 221560 |
| CM23 2RR | 51.87363000 | 0.14487400 | 11 | 34 | 547754 | 221625 |
| CM23 2RS | 51.87348500 | 0.14691600 | 7 | 17 | 547895 | 221613 |
| CM23 2RT | 51.87444700 | 0.14639500 | 3 | 11 | 547856 | 221719 |
| CM23 2RU | 51.87192700 | 0.14062400 | 10 | 35 | 547467 | 221427 |
| CM23 2RW | 51.87409600 | 0.14145000 | N/A | N/A | 547517 | 221670 |
| CM23 2RY | 51.87543100 | 0.15110500 | 28 | 88 | 548177 | 221838 |
| CM23 2SA | 51.87577800 | 0.15822600 | 3 | 5 | 548666 | 221891 |
| CM23 2SB | 51.87322400 | 0.15575100 | 10 | 28 | 548504 | 221602 |
| CM23 2SD | 51.87524300 | 0.15353700 | 15 | 35 | 548345 | 221822 |
| CM23 2SE | 51.87395200 | 0.15482700 | 8 | 17 | 548438 | 221681 |
| CM23 2SF | 51.87366700 | 0.15613500 | 19 | 57 | 548529 | 221652 |
| CM23 2SG | 51.87556800 | 0.15398900 | 13 | 40 | 548375 | 221859 |
| CM23 2SH | 51.87469400 | 0.15350800 | 2 | 2 | 548345 | 221761 |
| CM23 2SJ | 51.87419500 | 0.15382100 | 16 | 33 | 548368 | 221706 |
| CM23 2SL | 51.87503200 | 0.15522700 | 23 | 69 | 548462 | 221802 |
| CM23 2SN | 51.87528300 | 0.15233300 | 29 | 89 | 548262 | 221824 |
| CM23 2SP | 51.87658000 | 0.15567900 | 4 | 17 | 548488 | 221975 |
| CM23 2SQ | 51.87598900 | 0.15309300 | 10 | 14 | 548312 | 221904 |
| CM23 2SR | 51.87638700 | 0.15239800 | 11 | 40 | 548263 | 221947 |
| CM23 2SS | 51.87592800 | 0.15587700 | 50 | 128 | 548504 | 221903 |
| CM23 2ST | 51.87583200 | 0.15673300 | 15 | 40 | 548563 | 221894 |
| CM23 2SU | 51.87618300 | 0.15722900 | 19 | 36 | 548596 | 221934 |
| CM23 2SW | 51.86676300 | 0.16036200 | N/A | N/A | 548843 | 220893 |
| CM23 2SX | 51.87707600 | 0.15658900 | 27 | 48 | 548549 | 222032 |
| CM23 2SY | 51.87785000 | 0.15604500 | 23 | 46 | 548509 | 222117 |
| CM23 2SZ | 51.87899500 | 0.15639000 | 7 | 19 | 548529 | 222245 |
| CM23 2TA | 51.87857000 | 0.15747400 | 37 | 90 | 548605 | 222200 |
| CM23 2TB | 51.87771800 | 0.15834800 | 9 | 16 | 548668 | 222107 |
| CM23 2TD | 51.87695000 | 0.15017500 | N/A | N/A | 548108 | 222005 |
| CM23 2TE | 51.87928000 | 0.15800200 | 29 | 74 | 548639 | 222280 |
| CM23 2TF | 51.87930200 | 0.15923800 | 22 | 23 | 548724 | 222285 |
| CM23 2TG | 51.87787400 | 0.15669900 | 8 | 20 | 548554 | 222121 |
| CM23 2TH | 51.88463700 | 0.17323800 | N/A | N/A | 549670 | 222907 |
| CM23 2TN | 51.87209100 | 0.15774500 | N/A | N/A | 548645 | 221480 |
| CM23 2TU | 51.88370400 | 0.17214900 | N/A | N/A | 549598 | 222801 |