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SA10 8NG

Crynant, Onllwyn and Seven Sisters · Neath Port Talbot · Wales

Updated September 2026

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Location overview

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Ward
Crynant, Onllwyn and Seven Sisters
Local authority
Neath Port Talbot
Constituency
Neath and Swansea East
Postcode district
SA10
Postcode sector
SA10 8

Nearby postcodes

Nearby postcode distances
Postcode Distance
SA10 8NF 1.2 km
SA10 8TD 1.3 km
SA10 8SP 1.4 km
SA10 8HT 1.6 km
SA10 8SL 1.7 km
Complete postcode fields and official codes
Postcode
SA10 8NG
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SA
Postcode district
SA10
Postcode sector
SA10 8
Latitude
51.709807
Longitude
-3.781927
British National Grid easting
276,979
British National Grid northing
202,733

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Neath Port Talbot · W06000012
Electoral ward
Crynant, Onllwyn and Seven Sisters · W05001694
Parish or community
W04000609
Westminster constituency
Neath and Swansea East · W07000103
Output area
W00004884
Lower layer super output area
Neath Port Talbot 002A · W01000918
Middle layer super output area
Neath Port Talbot 002 · W02000200

Postcode source versions

Explore SA10

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
14
Primary
0
Secondary
0

  1. Cilffriw Primary School

    Welsh establishment

    2.6 km

  2. Rhos Primary School

    Welsh establishment

    3.4 km

  3. Creunant Primary School

    Welsh establishment

    3.5 km

Census 2021

Population and age profile

Postcode residents
3

2 female, 1 male

Postcode households
2
Residents per household
1.5
SA10 8 residents
6,476

Age bands in SA10 8

Wider postcode sector
Age 0 to 14
15.5%

1,002 residents

Age 15 to 24
10.1%

653 residents

Age 25 to 44
22.5%

1,454 residents

Age 45 to 64
27.7%

1,787 residents

Age 65 and over
24.1%

1,556 residents

This postcode contained 0% of the sector's usual residents on Census Day. The age profile describes the wider SA10 8 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
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.

GP practices

1

within 5 km straight-line

  • PONTARDAWE PRIMARY CARE CENTRE

    TAWE TERRACE, ALLOY INDUSTRIAL ESTATE, PONTARDAWE, SWANSEA, SA8 4JU

    ODS code W98001

    4.6 km

Nearby transport

  • Broadawel Houses

    BCT · Cilfrew

    0.9 miles

  • Broadawel Houses

    BCT · Cilfrew

    0.9 miles

  • Derwen Fawr

    BCT · Cilfrew

    1.0 miles

  • Wern Olau

    BCT · Cilfrew

    1.3 miles

  • Wern Olau

    BCT · Cilfrew

    1.3 miles

Evidence in context

Schools

14 open schools are in scope, including 0 primary and 0 secondary schools. Cilffriw Primary School is the nearest published school at 1.6 miles.

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