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 2DF | 51.88207000 | 0.17105300 | 17 | 38 | 549528 | 222617 |
| CM23 2DG | 51.88147500 | 0.17063200 | 15 | 39 | 549501 | 222550 |
| CM23 2DH | 51.86990300 | 0.16568500 | 9 | 17 | 549199 | 221253 |
| CM23 2DL | 51.86987400 | 0.16334800 | N/A | N/A | 549038 | 221245 |
| CM23 2DN | 51.86963500 | 0.16266800 | 5 | 9 | 548992 | 221217 |
| CM23 2DP | 51.86921600 | 0.16543700 | 17 | 29 | 549184 | 221176 |
| CM23 2DR | 51.87053300 | 0.16712700 | 8 | 28 | 549296 | 221326 |
| CM23 2DS | 51.87183300 | 0.16785800 | 1 | 5 | 549342 | 221472 |
| CM23 2DT | 51.87338400 | 0.16858600 | 4 | 6 | 549387 | 221646 |
| CM23 2DU | 51.87446200 | 0.16911700 | 11 | 30 | 549420 | 221767 |
| CM23 2DW | 51.86972800 | 0.16540000 | 13 | 24 | 549180 | 221233 |
| CM23 2DX | 51.87025000 | 0.16738900 | 6 | 16 | 549315 | 221295 |
| CM23 2DY | 51.87160400 | 0.16854400 | 11 | 27 | 549390 | 221448 |
| CM23 2DZ | 51.87347700 | 0.16940400 | 18 | 39 | 549443 | 221658 |
| CM23 2EA | 51.87228900 | 0.16801000 | 9 | 23 | 549351 | 221523 |
| CM23 2EB | 51.87325200 | 0.17039600 | 30 | 78 | 549512 | 221635 |
| CM23 2ED | 51.87033200 | 0.16580700 | 15 | 32 | 549206 | 221301 |
| CM23 2EF | 51.86987100 | 0.16695000 | 26 | 38 | 549286 | 221252 |
| CM23 2EG | 51.87007500 | 0.16463200 | N/A | N/A | 549126 | 221270 |
| CM23 2EJ | 51.87003000 | 0.16273000 | N/A | N/A | 548995 | 221261 |
| CM23 2EL | 51.87150800 | 0.16201400 | 1 | 2 | 548941 | 221424 |
| CM23 2EN | 51.87168400 | 0.16077600 | N/A | N/A | 548855 | 221441 |
| CM23 2EQ | 51.87027100 | 0.16228900 | 28 | 42 | 548964 | 221287 |
| CM23 2ER | 51.87138400 | 0.16099400 | N/A | N/A | 548871 | 221408 |
| CM23 2ES | 51.87341900 | 0.15978100 | N/A | N/A | 548781 | 221632 |
| CM23 2ET | 51.87338400 | 0.15879500 | 5 | 10 | 548713 | 221626 |
| CM23 2EU | 51.87454000 | 0.15899200 | 9 | 18 | 548723 | 221755 |
| CM23 2EX | 51.87294800 | 0.15854100 | 9 | 41 | 548697 | 221577 |
| CM23 2EY | 51.87441400 | 0.16000600 | 11 | 19 | 548793 | 221743 |
| CM23 2FD | 51.86675600 | 0.16033600 | N/A | N/A | 548841 | 220892 |
| CM23 2FG | 51.87211900 | 0.15768800 | 6 | 8 | 548641 | 221483 |
| CM23 2FH | 51.87087500 | 0.16564700 | 7 | 12 | 549193 | 221361 |
| CM23 2FJ | 51.87071300 | 0.16568300 | 5 | 9 | 549196 | 221343 |
| CM23 2FL | 51.87089800 | 0.16537200 | 24 | 40 | 549174 | 221363 |
| CM23 2FN | 51.88530800 | 0.16859300 | N/A | N/A | 549348 | 222972 |
| CM23 2FP | 51.87652100 | 0.17014600 | N/A | N/A | 549484 | 221998 |
| CM23 2FQ | 51.87125100 | 0.15203900 | N/A | N/A | 548255 | 221375 |
| CM23 2FR | 51.88072500 | 0.15666200 | N/A | N/A | 548542 | 222438 |
| CM23 2FS | 51.87153200 | 0.15828500 | N/A | N/A | 548684 | 221419 |
| CM23 2FT | 51.87317800 | 0.14351600 | N/A | N/A | 547662 | 221572 |
| CM23 2FU | 51.88137100 | 0.15865200 | N/A | N/A | 548677 | 222514 |
| CM23 2FW | 51.88150800 | 0.15708900 | N/A | N/A | 548569 | 222526 |
| CM23 2FX | 51.88167400 | 0.15932000 | N/A | N/A | 548722 | 222549 |
| CM23 2GA | 51.87459900 | 0.15827200 | 8 | 23 | 548673 | 221760 |
| CM23 2GE | 51.86906000 | 0.15430200 | 31 | 54 | 548418 | 221136 |
| CM23 2GF | 51.87834700 | 0.17154200 | 9 | 26 | 549574 | 222204 |
| CM23 2GG | 51.87028100 | 0.16519700 | 22 | 41 | 549164 | 221294 |
| CM23 2GH | 51.88148000 | 0.15665200 | N/A | N/A | 548539 | 222522 |
| CM23 2GL | 51.87841000 | 0.13763100 | N/A | N/A | 547240 | 222142 |
| CM23 2GN | 51.87699400 | 0.13834800 | N/A | N/A | 547294 | 221986 |