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 5BT | 51.87521500 | 0.18192400 | 5 | 11 | 550299 | 221877 |
| CM23 5BU | 51.87590200 | 0.18073700 | 5 | 14 | 550215 | 221951 |
| CM23 5BX | 51.87527900 | 0.18088100 | 6 | 11 | 550227 | 221882 |
| CM23 5BY | 51.87646700 | 0.18031400 | 6 | 17 | 550184 | 222013 |
| CM23 5BZ | 51.87567700 | 0.18029000 | 9 | 23 | 550185 | 221925 |
| CM23 5DA | 51.87603800 | 0.18167300 | 29 | 64 | 550279 | 221968 |
| CM23 5DD | 51.87959600 | 0.18034900 | 43 | 116 | 550176 | 222361 |
| CM23 5DE | 51.87830800 | 0.17366100 | 26 | 66 | 549720 | 222204 |
| CM23 5DF | 51.87892100 | 0.17652400 | 19 | 41 | 549915 | 222278 |
| CM23 5DG | 51.87866300 | 0.17879300 | 16 | 35 | 550072 | 222254 |
| CM23 5DH | 51.87790100 | 0.17282800 | 29 | 79 | 549664 | 222157 |
| CM23 5DJ | 51.87914300 | 0.17422500 | 6 | 14 | 549756 | 222298 |
| CM23 5DL | 51.87935000 | 0.17610700 | 4 | 8 | 549885 | 222325 |
| CM23 5DN | 51.87872200 | 0.17998700 | 20 | 49 | 550154 | 222263 |
| CM23 5DP | 51.87854700 | 0.18214300 | 30 | 88 | 550303 | 222248 |
| CM23 5DQ | 51.87770400 | 0.18102700 | 24 | 63 | 550229 | 222152 |
| CM23 5DR | 51.88050200 | 0.17513300 | 30 | 93 | 549814 | 222451 |
| CM23 5DS | 51.88078600 | 0.17725400 | 37 | 93 | 549959 | 222487 |
| CM23 5DT | 51.87972600 | 0.17869900 | 35 | 76 | 550062 | 222372 |
| CM23 5DU | 51.88041900 | 0.17713200 | 32 | 78 | 549952 | 222446 |
| CM23 5DW | 51.87727900 | 0.18164600 | 18 | 48 | 550273 | 222106 |
| CM23 5DX | 51.87970400 | 0.17743400 | 38 | 105 | 549975 | 222367 |
| CM23 5DY | 51.87993600 | 0.17555400 | 33 | 90 | 549845 | 222389 |
| CM23 5EA | 51.87995000 | 0.17384200 | 25 | 70 | 549727 | 222387 |
| CM23 5EB | 51.87901400 | 0.17243100 | 13 | 35 | 549633 | 222280 |
| CM23 5EE | 51.87621000 | 0.17334200 | 4 | 8 | 549705 | 221970 |
| CM23 5EF | 51.87661600 | 0.17375400 | 3 | 11 | 549732 | 222016 |
| CM23 5EG | 51.87627400 | 0.17277900 | 19 | 61 | 549666 | 221976 |
| CM23 5EH | 51.87639200 | 0.17417900 | 17 | 56 | 549762 | 221992 |
| CM23 5EJ | 51.87631400 | 0.17696500 | 39 | 107 | 549954 | 221989 |
| CM23 5EL | 51.87652800 | 0.17851500 | 21 | 51 | 550060 | 222016 |
| CM23 5EN | 51.87690300 | 0.17572900 | 13 | 32 | 549867 | 222052 |
| CM23 5EP | 51.87709900 | 0.17389400 | 9 | 23 | 549740 | 222070 |
| CM23 5ER | 51.87850800 | 0.17596700 | 36 | 105 | 549878 | 222231 |
| CM23 5ES | 51.87814300 | 0.17580400 | 31 | 67 | 549868 | 222190 |
| CM23 5ET | 51.87772000 | 0.17624600 | 19 | 53 | 549900 | 222144 |
| CM23 5EU | 51.87746000 | 0.18012900 | 23 | 59 | 550168 | 222123 |
| CM23 5EX | 51.87767300 | 0.17784400 | 39 | 93 | 550010 | 222142 |
| CM23 5EY | 51.87728300 | 0.17801400 | 29 | 72 | 550023 | 222099 |
| CM23 5FA | 51.87342400 | 0.18244700 | N/A | N/A | 550341 | 221679 |
| CM23 5FD | 51.86401200 | 0.17597900 | 46 | 125 | 549927 | 220619 |
| CM23 5FE | 51.86201500 | 0.17843800 | N/A | N/A | 550103 | 220402 |
| CM23 5FF | 51.87969200 | 0.19597300 | N/A | N/A | 551251 | 222404 |
| CM23 5FG | 51.86914800 | 0.16815000 | N/A | N/A | 549371 | 221174 |
| CM23 5FH | 51.86487100 | 0.17227000 | N/A | N/A | 549669 | 220707 |
| CM23 5FL | 51.87359200 | 0.18546000 | N/A | N/A | 550548 | 221704 |
| CM23 5FP | 51.87304400 | 0.18498300 | N/A | N/A | 550517 | 221642 |
| CM23 5FQ | 51.87328000 | 0.18532900 | N/A | N/A | 550540 | 221669 |
| CM23 5FS | 51.87037400 | 0.18491200 | N/A | N/A | 550521 | 221345 |
| CM23 5FT | 51.86933000 | 0.18400400 | N/A | N/A | 550462 | 221227 |