Map of SA1 4DU postcode No longer in use

General information
Postcode SA1 4DU
Post Town Swansea
Nearest station Swansea (1 km)
Bus stops
Christina Street A (NW)
Christina Street B (NW)
Argyle Street (SW)
Masonic (NE)
Christina Street (SE)
Brunel Court (NE)
Known addresses
No addresses found
Businesses
No businesses found
Geography
Latitude 51.6192
Longitude -3.951318
Easting 265006
Northing 192957
Grid reference SS650929
UTM reference 30U 434139 5719114
what3words proper.splash.moon
Plus code 9C3RJ29X+MF
Altitude 15 metres (50 feet)
Sunrise (today) 6:33
Sunset (today) 18:19
Distance away
Distance to sea 1 KMs (0.6 miles)
Administrative areas
ParishCastleW04001033
Ward Castle W05001041
Unitary Authority Swansea W06000011
County West Glamorgan W11000008
Constituency (2024) Swansea West W07000108
MPTorsten BellLabour
Police forceSouth Wales
NUTS/ITL 3 Swansea
NUTS/ITL 2 Mid and South West Wales
NUTS/ITL 1 Wales
Country Wales W92000004
Data
Date introduced June 1997
Date usage ended May 2003
Last updated February 2025
User type Small (addresses receive less than 25 items of mail per day)
Quality Within the building of the matched address closest to the postcode mean
Demographics
Index of Multiple Deprivation (2019)
321 / 1,909
Most deprivedLeast deprived
Average household income (2020)
£31,400
Lowest (£22,200) Highest (£108,100)
Rural/urbanUrban city and town
Built up area (2024)SwanseaW45001113
Census output area (2021)W00010400
Census output area (2011)W00004029
Lower layer super output area (2021)Swansea 025BW01000745
Lower layer super output area (2011)Swansea 025BW01000745
Middle layer super output area (2021)Central SwanseaW02000192
Middle layer super output area (2011)Central SwanseaW02000192
Travel to work areaSwanseaW22000032
Property sales
Average property price in Swansea £193,987
Annual change 2.5%
View all properties sold in the SA postcode area
Properties recently sold in this postcode
No recent recorded sales

View all properties sold in the SA1 4 sector

Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license