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| AL7 4YY | 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: 51.7894 / 51°47'21"N
Longitude: -0.2079 / 0°12'28"W
UTM Reference: 30U 692560 5741302
OS Easting: 523700
OS Northing: 211600
OS Grid: TL237116
Mapcode Local: GBR J97.N8R
Mapcode Global: VHGPL.B9Y3
Open Location Code: 9C3XQQQR+QR
Maidenhead Locator System: IO91vs59
Urban/Rural Indicator: C1
ONS Population Classification: 7a2
Index of Multiple Deprivation (IMD): 19175 / 32844
Demographics are based on the LSOA containing this postcode and not necessarily this postcode alone
| Nautical twilight begins (First light) | 02:48 |
| Civil twilight begins (Dawn) | 03:58 |
| Sunrise | 04:45 |
| Transit (sun is at its highest) | 12:59 |
| Sunset | 21:12 |
| Civil twilight ends (Dusk) | 21:59 |
| Nautical twilight ends (Nightfall) | 23:10 |
| Hours of daylight today | 04:15 to 21:42 |
| Hours of darkness tonight
(lighting-up time) | 21:42 to 04:14 |
Moon Phase
| Waning Gibbous |
| Moon Sets | 06:53 |
| Moon Rises | 23:39 |
For a full sun and moon calendar for AL7 4YY, go to The Time and Place
Welwyn Hatfield
Andrew Lewin Labour
Welwyn Garden City South
Mark Biddle Reform UK
Hollybush
Margaret Birleson Labour
Lynn Chesterman Labour
Alan Chesterman Labour
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 |
|---|---|---|---|---|---|
| E00121561 | Output Areas | Statistical Building Block | 1 January 2009 | ONS | |
| E01023940 | Welwyn Hatfield 009B | Lower layer Super Output Areas | Statistical Building Block | 1 February 2004 | ONS |
| E02004988 | Welwyn Hatfield 009 | Middle layer Super Output Areas | Statistical Building Block | 1 August 2004 | ONS |
| E05011065 | Hollybush | Electoral Wards/Divisions | Administrative/Electoral | 5 May 2016 | DLUHC |
| E07000241 | Welwyn Hatfield | Non-metropolitan Districts | Administrative | 1 April 2012 | DLUHC |
| E10000015 | Hertfordshire | Counties | Administrative | 1 January 2009 | DLUHC |
| E12000006 | East of England | Regions | Administrative | 1 January 2009 | DLUHC |
| E14001573 | Welwyn Hatfield | Westminster Parliamentary Constituencies | Electoral | 4 July 2024 | LGBC |
| E23000027 | Hertfordshire | Police Force Areas | Other | 1 January 2009 | Home Office |
| E30000272 | Stevenage and Welwyn Garden City | Travel to Work Areas | Other | 31 July 2015 | ONS |
| E33027650 | Workplace Zones | Census | 31 December 2011 | ONS | |
| E37000048 | Hertfordshire | Local Enterprise Partnerships | Other | 1 April 2020 | BEIS |
| E38000049 | NHS East and North Hertfordshire CCG | Sub Integrated Care Board Locations | Health | 1 April 2020 | ODS |
| E40000007 | East of England | NHS England Regions | Health | 1 April 2019 | ODS |
| E43000083 | Welwyn Hatfield, unparished area | Non-Civil Parished Areas | Census | 31 December 2011 | ONS |
| 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 |
| E58000676 | Welwyn Garden City South ED | County Electoral Divisions | Electoral | 4 May 2017 | DLUHC |
| E63011463 | Welwyn Garden City | 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 |