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| HP4 1NG | Normal (geographic) postcodes | Large user postcodes |
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The nearby postcodes map only shows currently active postcodes. Postcode markers will cluster if they are close together, which may happen in densly populated built-up areas or where single premises have multiple postcodes.
Latitude: 51.8132 / 51°48'47"N
Longitude: -0.5696 / 0°34'10"W
UTM Reference: 30U 667528 5743060
OS Easting: 498700
OS Northing: 213700
OS Grid: SP987137
Mapcode Local: GBR F4L.6TP
Mapcode Global: VHFRR.2PQB
Open Location Code: 9C3XRC7J+75
Maidenhead Locator System: IO91rt15
Urban/Rural Indicator: F1
ONS Population Classification: 5a2
Index of Multiple Deprivation (IMD): 21606 / 32844
Demographics are based on the LSOA containing this postcode and not necessarily this postcode alone
| Nautical twilight begins (First light) | 02:49 |
| Civil twilight begins (Dawn) | 04:00 |
| Sunrise | 04:46 |
| Transit (sun is at its highest) | 13:00 |
| Sunset | 21:14 |
| Civil twilight ends (Dusk) | 22:01 |
| Nautical twilight ends (Nightfall) | 23:11 |
| Hours of daylight today | 04:16 to 21:44 |
| Hours of darkness tonight
(lighting-up time) | 21:44 to 04:16 |
Moon Phase
| Waning Gibbous |
| Moon Sets | 06:54 |
| Moon Rises | 23:41 |
For a full sun and moon calendar for HP4 1NG, go to The Time and Place
Harpenden and Berkhamsted
Victoria Collins Liberal Democrat
Bridgewater
Caroline Smith-Wright Liberal Democrats
Ashridge
Terry Douris Conservative
HP4 1NG also falls within the Civil Parish of Little Gaddesden, which has its own parish council and parish councillors. These are not shown here.
Elected representative data is updated approximately monthly, so may not include recent by-elections or vacancies.
| Code | Name | Data Type | Data Theme | Active Since | Data Owner |
|---|---|---|---|---|---|
| E00118659 | Output Areas | Statistical Building Block | 1 January 2009 | ONS | |
| E01023356 | Dacorum 006B | Lower layer Super Output Areas | Statistical Building Block | 1 February 2004 | ONS |
| E02004861 | Dacorum 006 | Middle layer Super Output Areas | Statistical Building Block | 1 August 2004 | ONS |
| E04004704 | Little Gaddesden | Civil Parishes | Administrative | 1 January 2009 | DLUHC |
| E05004695 | Ashridge | Electoral Wards/Divisions | Administrative/Electoral | 1 January 2009 | DLUHC |
| E07000096 | Dacorum | Non-metropolitan Districts | Administrative | 1 January 2009 | DLUHC |
| E10000015 | Hertfordshire | Counties | Administrative | 1 January 2009 | DLUHC |
| E12000006 | East of England | Regions | Administrative | 1 January 2009 | DLUHC |
| E14001268 | Harpenden and Berkhamsted | Westminster Parliamentary Constituencies | Electoral | 4 July 2024 | LGBC |
| E23000027 | Hertfordshire | Police Force Areas | Other | 1 January 2009 | Home Office |
| E30000237 | Luton | Travel to Work Areas | Other | 31 July 2015 | ONS |
| E33027106 | Workplace Zones | Census | 31 December 2011 | ONS | |
| E37000048 | Hertfordshire | Local Enterprise Partnerships | Other | 1 April 2020 | BEIS |
| E38000079 | NHS Herts Valleys | Sub Integrated Care Board Locations | Health | 1 April 2015 | ODS |
| E40000007 | East of England | NHS England Regions | Health | 1 April 2019 | ODS |
| E54000025 | NHS Hertfordshire and West Essex Integrated Care Board | Integrated Care Boards | Health | 1 July 2022 | ODS |
| E56000035 | East of England | Cancer Alliances | Health | 1 April 2024 | NHS England |
| E58000610 | Bridgewater ED | County Electoral Divisions | Electoral | 4 May 2017 | DLUHC |
| E63011451 | Little Gaddesden | Built Up Areas | Census | 17 April 2024 | OS |
| E65000001 | England Non-National Park Area | England Non-National Park Area | Census | 27 February 2023 | ONS |
| E92000001 | England | Country | Administrative | 1 January 2009 | ONS |