SA3 3JA

West Cross · Swansea · Wales

Updated September 2026

Compare this postcode

Location overview

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Post town
Swansea
Local authority
Swansea
Constituency
Gower
Postcode district
SA3
Postcode sector
SA3 3

Nearby postcodes

Nearby postcode distances
Postcode Distance
SA3 5NR 104 m
SA3 5PB 112 m
SA3 5NL 126 m
SA3 5NW 204 m
SA3 5NJ 217 m
Complete postcode fields and official codes
Postcode
SA3 3JA
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SA
Postcode district
SA3
Postcode sector
SA3 3
Latitude
51.587031
Longitude
-4.019278
British National Grid easting
260,204
British National Grid northing
189,507

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Swansea · W06000011
Parish or community
W04000583
Westminster constituency
Gower · W07000097
Output area
W00004690
Lower layer super output area
Swansea 029D · W01000882
Middle layer super output area
Swansea 029 · W02000196

Postcode source versions

Explore SA3

1 recorded sale at this postcode
Address Date Price
Eastmoor House, Clyne Common, Swansea, SA3 3JA 30 September 2022 £650,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
21
Primary
0
Secondary
0
  1. Whitestone Primary School

    Welsh establishment

    589 m
  2. Mayals Primary School

    Welsh establishment

    809 m
  3. Y.G.G. Llwynderw

    Welsh establishment

    984 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
543
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 256
  • Public order 68
  • Criminal damage and arson 57
  • Anti social behaviour 54
  • Other theft 29

Census 2021

Population and age profile

Postcode residents
1

0 female, 1 male

Postcode households
1
Residents per household
1.0
SA3 3 residents
3,645

Age bands in SA3 3

Wider postcode sector
Age 0 to 14
13.8%

506 residents

Age 15 to 24
8.7%

318 residents

Age 25 to 44
15.4%

565 residents

Age 45 to 64
28.3%

1,035 residents

Age 65 and over
33.8%

1,237 residents

This postcode contained 0% of the sector's usual residents on Census Day. The age profile describes the wider SA3 3 sector, not people in this individual postcode.

Small counts are adjusted for privacy, so totals can differ slightly between Census tables.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.

GP practices

5

within 5 km

  • THE MUMBLES MEDICAL PRACTICE

    10 WEST CROSS AVENUE, WEST CROSS, SWANSEA, SA3 5UA

    ODS code W98033

    1.2 km

  • KINGS ROAD SURGERY

    2-6 KINGS ROAD, MUMBLES, SWANSEA, SA3 4AJ

    ODS code W98055

    1.9 km

  • UNIVERSITY HEALTH CENTRE

    PENMAEN RESIDENCES, SINGLETON PARK, SWANSEA, SA2 8PG

    ODS code W98053

    3.7 km

  • SKETTY & KILLAY MEDICAL CENTRE

    SKETTY SURGERY, DE LA BECHE ROAD, SKETTY, SWANSEA, SA2 9EA

    ODS code W98021

    4.0 km

  • UPLANDS & MUMBLES SURGERY

    46-48 SKETTY ROAD, SWANSEA, SA2 0LJ

    ODS code W98049

    4.9 km

Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.

Source acquired on 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Alder Way

    BCT · West Cross

    0.1 miles
  • Leyshon Walk

    BCT · West Cross

    0.1 miles
  • Alder Way

    BCT · West Cross

    0.1 miles
  • Leyshon Walk

    BCT · West Cross

    0.1 miles
  • Nazareth House

    BCT · Mayals

    0.2 miles

Evidence in context

Property market

The five-year median is £650,000 from 1 recorded sale in SA3 3JA. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Swansea is £206,059 in June 2026, up 0.2% year on year.

Schools

21 open schools are in scope, including 0 primary and 0 secondary schools. Whitestone Primary School is the nearest published school at 589 m.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

543 published events cover 12 months, averaging 45.25 events per published month. The largest recorded category is Violence and sexual offences with 256 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.