Schools
8 open schools are in scope, including 0 primary and 0 secondary schools. Crwys Primary School is the nearest published school at 1.2 miles.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
SA4 3UR
Pen-clawdd · Swansea · Wales
Updated September 2026
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Nearby postcodes
Complete postcode fields and official codes
- Postcode
- SA4 3UR
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- SA
- Postcode district
- SA4
- Postcode sector
- SA4 3
- Latitude
- 51.621757
- Longitude
- -4.092391
- British National Grid easting
- 255,250
- British National Grid northing
- 193,511
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Swansea · W06000011
- Electoral ward
- Pen-clawdd · W05001058
- 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
- Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
- Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
- Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence
Explore SA4
Property
3 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| Erw Fawr, Cilonen, Swansea, SA4 3UR | 1 March 2021 | £200,000 |
| Penmynydd, Cilonen, Swansea, SA4 3UR | 4 March 2019 | £11,000 |
| Channel View, Cilonen, Swansea, SA4 3UR | 19 February 2015 | £390,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 8
- Primary
- 0
- Secondary
- 0
- 1.9 km
Crwys Primary School
Welsh establishment
- 2.5 km
Penclawdd Primary School
Welsh establishment
- 3.4 km
Pen Y Fro Primary
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 9
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 3
- Anti social behaviour 2
- Other theft 1
- Shoplifting 1
- Vehicle crime 1
Census 2021
Population and age profile
- Postcode residents
- 15
- Postcode households
- 6
- Residents per household
- 2.5
- SA4 3 residents
- 9,936
6 female, 9 male
Age bands in SA4 3
Wider postcode sector- Age 0 to 14
- 14.5%
- Age 15 to 24
- 10.5%
- Age 25 to 44
- 20.5%
- Age 45 to 64
- 29.6%
- Age 65 and over
- 24.9%
1,447 residents
1,043 residents
2,041 residents
2,955 residents
2,488 residents
This postcode contained 0.2% 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+
- 0%
- Ultrafast, 100 Mbit/s+
- 0%
- Ultrafast, 300 Mbit/s+
- 0%
- Gigabit-capable
- 0%
- Unable to receive decent fixed or FWA broadband
- 0%
- Next Generation Access
- 100%
- Decent broadband available from fixed wireless
- 37.5%
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.
GP practices
1
within 5 km
ESTUARY GROUP PRACTICE
22 MILL STREET, GOWERTON, SWANSEA, SA4 3ED
ODS code W98012
4.6 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
- 1.0 miles
Caban Isaac Road
BCT · Blue Anchor
- 1.0 miles
Poundffald Inn
BCT · Three Crosses
- 1.0 miles
Caban Issac Road
BCT · Blue Anchor
- 1.0 miles
Poundffald Inn
BCT · Three Crosses
- 1.1 miles
Cilonnen Turn
BCT · Ilston
Evidence in context
Recorded crime
9 published events cover 12 months, averaging 0.75 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.