SA4 3UN

Pen-clawdd · Swansea · Wales

Updated September 2026

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Location overview

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Post town
Swansea
Local authority
Swansea
Constituency
Gower
Postcode district
SA4
Postcode sector
SA4 3

Nearby postcodes

Nearby postcode distances
Postcode Distance
SA4 3JP 717 m
SA4 3UR 746 m
SA4 3UP 785 m
SA4 3UH 878 m
SA4 3JE 1.0 km
Complete postcode fields and official codes
Postcode
SA4 3UN
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SA
Postcode district
SA4
Postcode sector
SA4 3
Latitude
51.621349
Longitude
-4.103150
British National Grid easting
254,504
British National Grid northing
193,487

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Swansea · W06000011
Parish or community
W04000968
Westminster constituency
Gower · W07000097
Output area
W00004431
Lower layer super output area
Swansea 018B · W01000828
Middle layer super output area
Swansea 018 · W02000185

Postcode source versions

Explore SA4

2 recorded sales at this postcode
Address Date Price
Cilonen Farm, Cilonen, Swansea, SA4 3UN 7 August 2019 £650,000
Glenview, Cilonen, Swansea, SA4 3UN 13 November 2007 £22,750

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
3
Primary
0
Secondary
0
  1. Penclawdd Primary School

    Welsh establishment

    2.3 km
  2. Crwys Primary School

    Welsh establishment

    2.7 km
  3. Pen Y Fro Primary

    Welsh establishment

    4.1 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
7
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 3
  • Vehicle crime 2
  • Public order 1
  • Anti social behaviour 1

Census 2021

Population and age profile

Postcode residents
5

4 female, 1 male

Postcode households
3
Residents per household
1.7
SA4 3 residents
9,936

Age bands in SA4 3

Wider postcode sector
Age 0 to 14
14.5%

1,447 residents

Age 15 to 24
10.5%

1,043 residents

Age 25 to 44
20.5%

2,041 residents

Age 45 to 64
29.6%

2,955 residents

Age 65 and over
24.9%

2,488 residents

This postcode contained 0.1% of the sector's usual residents on Census Day. The age profile describes the wider SA4 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.

Fixed broadband coverage

Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.

Superfast, 30 Mbit/s+
66.7%
Ultrafast, 100 Mbit/s+
66.7%
Ultrafast, 300 Mbit/s+
66.7%
Gigabit-capable
66.7%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
0%

Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

Nearby transport

  • Caban Isaac Road

    BCT · Blue Anchor

    1.0 miles
  • Caban Issac Road

    BCT · Blue Anchor

    1.0 miles
  • Ael-y-bryn Path

    BCT · Penclawdd

    1.2 miles
  • Ael-y-bryn Path

    BCT · Penclawdd

    1.2 miles
  • Hendy Road

    BCT · Parc-hendy

    1.2 miles

Evidence in context

Schools

3 open schools are in scope, including 0 primary and 0 secondary schools. Penclawdd Primary School is the nearest published school at 1.4 miles.

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

Recorded crime

7 published events cover 12 months, averaging 0.583 events per published month. The largest recorded category is Violence and sexual offences with 3 events.

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