The UK Postcode Database

SA1 3EQ

a postcode in Swansea

Introduced in January 1980
SA1 3EQ Normal (geographic) postcodes Large user postcodes

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.

Streets Associated with SA1 3EQ

Union Street - 1 property, USRN 39102447

Street names are those nearest to properties in this postcode, they are not necessarily the postal address

Coordinates

Latitude: 51.6199 / 51°37'11"N

Longitude: -3.9464 / 3°56'47"W

UTM Reference: 30U 434478 5719190

OS Easting: 265347

OS Northing: 193027

OS Grid: SS653930

Location Encoding

Mapcode Local: GBR WRJ.CM

Mapcode Global: VH4K9.KK10

Open Location Code: 9C3RJ393+XC

Maidenhead Locator System: IO81ao68

Demographics

Urban/Rural Indicator: C1

  • urban city or town
  • a town or city, surrounded by populated countryside

ONS Population Classification: 3b1

  • Multicultural and Educated Urbanites
  • Ethnically Diverse Young Families
  • Private Rental Ethnic Minority Families

Index of Multiple Deprivation (IMD): 321 / 1909

  • 2nd decile
  • much more deprived

Demographics are based on the LSOA containing this postcode and not necessarily this postcode alone

Sun and Moon Times for SA1 3EQ on Friday 5 June 2026

Nautical twilight begins (First light) 03:04
Civil twilight begins (Dawn) 04:14
Sunrise 05:00
Transit (sun is at its highest) 13:14
Sunset 21:27
Civil twilight ends (Dusk) 22:14
Nautical twilight ends (Nightfall) 23:24
Hours of daylight today04:30 to 21:57
Hours of darkness tonight
(lighting-up time)
21:57 to 04:30
Moon Phase Waning Gibbous
Moon Sets 08:26

For a full sun and moon calendar for SA1 3EQ, go to The Time and Place

Elected Representatives for SA1 3EQ

United Kingdom Parliament
Constituency

Swansea West

MP

Torsten Bell Labour

Senedd
Constituency

Swansea West

Senedd Member

Julie James Welsh Labour

Region

South Wales West

Senedd Members

Luke Fletcher Plaid Cymru

Tom Giffard Welsh Conservative Party

Altaf Hussain Welsh Conservative Party

Sioned Williams Plaid Cymru

Swansea Council
Unitary Authority electoral division (UTE)

Castle

Councillors

Patience Bentu Labour

Fiona Gordon Labour

Hannah Lawson Labour

David Phillips Labour

Elected representative data is updated approximately monthly, so may not include recent by-elections or vacancies.

Government Statistical Services (GSS) data for SA1 3EQ

CodeNameData TypeData ThemeActive SinceData Owner
W00004029 Output Areas Statistical Building Block 1 January 2009 ONS
W00010413 Output Areas Statistical Building Block 21 March 2021 ONS
W01000745 Swansea 025B Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
W02000192 Swansea 025 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
W04001033 Castle Communities Administrative 5 May 2022 WG (LGBC)
W05001041 Castle Electoral Wards Administrative/Electoral 5 May 2022 WG (LGBC)
W06000011 Swansea Unitary Authorities Administrative 1 January 2009 WG (LGBC)
W07000108 Swansea West Westminster Parliamentary Constituencies Electoral 4 July 2024 WG (BC)
W09000019 Swansea West Senedd Constituencies Electoral 1 January 2009 WG (BC)
W10000009 South Wales West Senedd Electoral Regions Electoral 1 January 2012 WG (BC)
W11000031 Swansea Bay University Health Board Local Health Boards Health 1 April 2019 WG (Health)
W15000003 South Wales Police Force Areas Other 1 January 2009 Home Office
W16000002 South West / Mid Wales Department for Children, Education, Lifelong Learning and Skills, WG Other 1 January 2009 WG (Educ)
W22000032 Swansea Travel to Work Areas Other 31 July 2015 ONS
W31000001 Wales Non-National Park Area Wales Non-National Park Area Other 1 January 2009 WG (Envt)
W35000311 Workplace Zones Census 31 December 2011 ONS
W45001113 Swansea Built Up Areas Census 17 April 2024 OS
W92000004 Wales Country Administrative 1 January 2009 ONS

All public sector data is licensed under the Open Government Licence v2.0.

The UK Postcode Database is a Good Stuff website.

Page generated in 1.95 seconds. 216.73.217.78. Fri, 05 Jun 2026 22:55:21 +0100. Reticulating Splines.