Long Marston (Dacorum) postcodes
There are 13 postcodes in the built up area of Long Marston (Dacorum). The area contains approximately 211 households with a population of about 557 (2011 census)
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Key
Active postcode
Postcode no longer in use
Active postcode
Postcode no longer in use| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| HP23 4AN | 51.831251 | -0.697656 | 489840 | 215539 | SP898155 | Yes |
| HP23 4FL | 51.831822 | -0.69732 | 489862 | 215603 | SP898156 | Yes |
| HP23 4QB | 51.833166 | -0.703362 | 489443 | 215745 | SP894157 | Yes |
| HP23 4QD | 51.832016 | -0.698606 | 489773 | 215623 | SP897156 | Yes |
| HP23 4QL | 51.830999 | -0.696009 | 489954 | 215513 | SP899155 | Yes |
| HP23 4QP | 51.833114 | -0.696272 | 489932 | 215748 | SP899157 | Yes |
| HP23 4QS | 51.833094 | -0.701018 | 489605 | 215740 | SP896157 | Yes |
| HP23 4QT | 51.832313 | -0.702661 | 489493 | 215651 | SP894156 | Yes |
| HP23 4QU | 51.833191 | -0.704857 | 489340 | 215746 | SP893157 | Yes |
| HP23 4QW | 51.83157 | -0.698053 | 489812 | 215574 | SP898155 | Yes |
| HP23 4RB | 51.833252 | -0.700573 | 489635 | 215758 | SP896157 | Yes |
| HP23 4RJ | 51.831563 | -0.69755 | 489847 | 215574 | SP898155 | Yes |
| HP23 4RL | 51.831747 | -0.697787 | 489830 | 215594 | SP898155 | Yes |