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| HP4 1SJ | 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: 51.7785 / 51°46'42"N
Longitude: -0.5785 / 0°34'42"W
UTM Reference: 30U 667047 5739176
OS Easting: 498165
OS Northing: 209824
OS Grid: SP981098
Mapcode Local: GBR F4Y.JJT
Mapcode Global: VHFRX.XKKG
Open Location Code: 9C3XQCHC+9J
Maidenhead Locator System: IO91rs06
Urban/Rural Indicator: C1
ONS Population Classification: 2c2
Index of Multiple Deprivation (IMD): 31961 / 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) | 22:00 |
| 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 | 23:40 |
For a full sun and moon calendar for HP4 1SJ, go to The Time and Place
Harpenden and Berkhamsted
Victoria Collins Liberal Democrat
Bridgewater
Caroline Smith-Wright Liberal Democrats
Northchurch
Lara Pringle Independent
HP4 1SJ also falls within the Civil Parish of Northchurch, 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 |
|---|---|---|---|---|---|
| E00118951 | Output Areas | Statistical Building Block | 1 January 2009 | ONS | |
| E01023416 | Dacorum 006C | 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 |
| E04004708 | Northchurch | Civil Parishes | Administrative | 1 January 2009 | DLUHC |
| E05004710 | Northchurch | 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 |
| E33024173 | 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 |
| E65000001 | England Non-National Park Area | England Non-National Park Area | Census | 27 February 2023 | ONS |
| E92000001 | England | Country | Administrative | 1 January 2009 | ONS |