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 4JL | 51.85336900 | 0.14691600 | 39 | 112 | 547961 | 219376 |
| CM23 4JN | 51.85368000 | 0.14562400 | 48 | 73 | 547871 | 219408 |
| CM23 4JP | 51.85504700 | 0.14561700 | 49 | 166 | 547866 | 219560 |
| CM23 4JQ | 51.85566000 | 0.14455700 | 43 | 132 | 547791 | 219626 |
| CM23 4JR | 51.85714800 | 0.14333500 | 58 | 141 | 547702 | 219789 |
| CM23 4JS | 51.85937100 | 0.14323700 | 67 | 155 | 547688 | 220036 |
| CM23 4JT | 51.85426500 | 0.14216700 | 49 | 156 | 547631 | 219466 |
| CM23 4JU | 51.85518600 | 0.14144100 | 38 | 96 | 547578 | 219567 |
| CM23 4JW | 51.85308400 | 0.14529100 | 23 | 56 | 547850 | 219341 |
| CM23 4JX | 51.85767000 | 0.14131200 | 48 | 144 | 547561 | 219843 |
| CM23 4JY | 51.85598300 | 0.14114500 | 43 | 125 | 547555 | 219655 |
| CM23 4JZ | 51.85692300 | 0.14136400 | 33 | 96 | 547567 | 219760 |
| CM23 4LE | 51.85993200 | 0.14006900 | 29 | 96 | 547468 | 220092 |
| CM23 4LF | 51.86111300 | 0.14040100 | 40 | 129 | 547487 | 220224 |
| CM23 4LH | 51.86621300 | 0.14330100 | 24 | 74 | 547670 | 220797 |
| CM23 4LL | 51.86573900 | 0.14268300 | 18 | 61 | 547629 | 220743 |
| CM23 4LN | 51.86681400 | 0.14388200 | 11 | 39 | 547708 | 220865 |
| CM23 4LT | 51.86547700 | 0.14123300 | 26 | 84 | 547530 | 220711 |
| CM23 4LU | 51.86505800 | 0.14005100 | 32 | 99 | 547450 | 220662 |
| CM23 4LY | 51.86649500 | 0.14165900 | 9 | 22 | 547556 | 220825 |
| CM23 4LZ | 51.86675800 | 0.14299300 | 6 | 23 | 547647 | 220857 |
| CM23 4NB | 51.86425800 | 0.13658500 | 39 | 94 | 547214 | 220566 |
| CM23 4NE | 51.86368500 | 0.13645600 | 31 | 99 | 547207 | 220502 |
| CM23 4NG | 51.86147400 | 0.13687400 | 9 | 11 | 547243 | 220257 |
| CM23 4NX | 51.85680100 | 0.13916500 | 56 | 201 | 547416 | 219742 |
| CM23 4NZ | 51.87321600 | 0.13698100 | 30 | 69 | 547212 | 221563 |
| CM23 4PA | 51.86430300 | 0.13263600 | 40 | 118 | 546942 | 220563 |
| CM23 4PB | 51.87155200 | 0.13305200 | 22 | 55 | 546947 | 221370 |
| CM23 4PD | 51.87163300 | 0.13702200 | 26 | 79 | 547220 | 221387 |
| CM23 4PE | 51.87222700 | 0.13796500 | 33 | 65 | 547283 | 221455 |
| CM23 4PF | 51.87178800 | 0.13787200 | 33 | 72 | 547278 | 221406 |
| CM23 4PG | 51.87265200 | 0.13587900 | 10 | 27 | 547138 | 221498 |
| CM23 4PH | 51.87275900 | 0.13344300 | 11 | 31 | 546970 | 221505 |
| CM23 4PJ | 51.87181100 | 0.13415400 | 6 | 13 | 547022 | 221401 |
| CM23 4PL | 51.87104400 | 0.13376900 | 18 | 37 | 546998 | 221315 |
| CM23 4PP | 51.87066500 | 0.13680200 | 11 | 32 | 547208 | 221279 |
| CM23 4PQ | 51.87142100 | 0.13532700 | 17 | 57 | 547104 | 221360 |
| CM23 4PR | 51.87073200 | 0.13806900 | 11 | 34 | 547295 | 221289 |
| CM23 4PT | 51.85463200 | 0.13531600 | 12 | 48 | 547158 | 219493 |
| CM23 4PU | 51.86493100 | 0.13564400 | 37 | 107 | 547147 | 220639 |
| CM23 4PW | 51.87092200 | 0.13652300 | 18 | 50 | 547188 | 221307 |
| CM23 4PX | 51.86465800 | 0.13882600 | 82 | 220 | 547367 | 220615 |
| CM23 4PY | 51.86382200 | 0.13434200 | 10 | 29 | 547061 | 220513 |
| CM23 4PZ | 51.86479700 | 0.13312500 | 11 | 35 | 546974 | 220619 |
| CM23 4QA | 51.86635100 | 0.14066400 | 22 | 71 | 547488 | 220807 |
| CM23 4QE | 51.86652300 | 0.13911800 | 36 | 112 | 547381 | 220823 |
| CM23 4QF | 51.86644700 | 0.13833000 | 26 | 77 | 547327 | 220813 |
| CM23 4QG | 51.86651700 | 0.13696800 | 47 | 157 | 547233 | 220818 |
| CM23 4QN | 51.86993700 | 0.13826300 | 4 | 14 | 547311 | 221201 |
| CM23 4QQ | 51.85704800 | 0.13598200 | 9 | 31 | 547196 | 219763 |