Map of SA31 3NR postcode

General information
Postcode SA31 3NR
Post Town Carmarthen
Nearest station Carmarthen (1 km)
Bus stops
Cartref Cynnes (S)
Leisure Centre (NW)
Queen Elizabeth High School (SE)
Playing Fields (NW)
Cambria School (S)
Ystrad Drive (E)
Roads in this postcode
Number of UPRNs 20 View
Known addresses
70 Llansteffan Road, Johnstown
74 Llansteffan Road, Johnstown
76 Llansteffan Road, Johnstown
78 Llansteffan Road, Johnstown
80 Llansteffan Road, Johnstown
82 Llansteffan Road, Johnstown
88 Llansteffan Road, Johnstown
90 Llansteffan Road, Johnstown
94 Llansteffan Road, Johnstown
96 Llansteffan Road, Johnstown
98 Llansteffan Road, Johnstown
Main property type Detached
Businesses
Geography
Latitude 51.846728
Longitude -4.323547
Easting 240045
Northing 219012
Grid reference SN400190
UTM reference 30U 408829 5744819
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Plus code 9C3QRMWG+MH
Altitude 13 metres (41 feet)
Sunrise (today) 6:28
Sunset (today) 18:25
Distance away
Distance to sea 3.4 KMs (2.1 miles)
Administrative areas
ParishCarmarthenW04000494
Ward Carmarthen Town North and South W05001183
Unitary Authority Carmarthenshire W06000010
County Dyfed W11000002
Constituency (2024) Caerfyrddin W07000087
MPMs Ann DaviesPlaid Cymru
Police forceDyfed-Powys
Water companyDwr Cymru Welsh Water
NUTS/ITL 3 South West Wales
NUTS/ITL 2 Mid and South West Wales
NUTS/ITL 1 Wales
Country Wales W92000004
Data
Date introduced October 1987
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
Population (2011) 28
Households (2011) 14
Index of Multiple Deprivation (2019)
1,406 / 1,909
Most deprivedLeast deprived
Average household income (2020)
£37,900
Lowest (£22,200) Highest (£108,100)
Rural/urbanUrban city and town in a sparse setting
Built up area (2024)CarmarthenW45000937
Census output area (2021)W00003443
Census output area (2011)W00003443
Lower layer super output area (2021)Carmarthenshire 008BW01000642
Lower layer super output area (2011)Carmarthenshire 008BW01000642
Middle layer super output area (2021)Carmarthen South & LlangynnwrW02000149
Middle layer super output area (2011)Carmarthen South & LlangynnwrW02000149
Travel to work areaLlanelliW22000028
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
AddressTypeDatePrice
80 Llansteffan Road, JohnstownDetached (freehold)Dec 2022£250,000
Detached (freehold)Jul 2014£173,000
Semi-detached (freehold)Sep 1997£58,000
74 Llansteffan Road, JohnstownDetached (freehold)Jun 2021£159,000
Detached (freehold)May 2007£160,000
Detached (freehold)Dec 1996£54,000
78 Llansteffan Road, JohnstownDetached (freehold)Apr 2021£170,000
98 Llansteffan Road, JohnstownDetached (freehold)Dec 2019£190,000
96 Llansteffan Road, JohnstownDetached (freehold)Sep 2018£210,000
82 Llansteffan Road, JohnstownDetached (freehold)May 2018£150,000
Detached (freehold)Aug 1998£72,000
70 Llansteffan Road, JohnstownDetached (freehold)Apr 2017£159,000
88 Llansteffan Road, JohnstownDetached (freehold)Aug 2011£124,000
90 Llansteffan Road, JohnstownDetached (freehold)Sep 2005£190,000
76 Llansteffan Road, JohnstownDetached (freehold)Mar 1996£69,000


View all properties sold in the SA31 3 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