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SA15 3YN

Lliedi · Carmarthenshire · Wales

Updated September 2026

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Location overview

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Post town
Llanelli
Ward
Lliedi
Local authority
Carmarthenshire
Constituency
Llanelli
Postcode district
SA15
Postcode sector
SA15 3

Nearby postcodes

Nearby postcode distances
Postcode Distance
SA15 3YL 76 m
SA15 3YF 98 m
SA15 3YE 104 m
SA15 3QG 107 m
SA15 3LG 109 m
Complete postcode fields and official codes
Postcode
SA15 3YN
Status
Terminated
Introduced
1 January 1980
Terminated
1 February 2015
Postcode area
SA
Postcode district
SA15
Postcode sector
SA15 3
Latitude
51.683748
Longitude
-4.157717
British National Grid easting
250,932
British National Grid northing
200,536

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Carmarthenshire · W06000010
Electoral ward
Lliedi · W05001214
Parish or community
W04000519
Westminster constituency
Llanelli · W07000098
Output area
W00003779
Lower layer super output area
Carmarthenshire 022A · W01000703
Middle layer super output area
Carmarthenshire 022 · W02000163

Postcode source versions

Explore SA15

Property

View all property records
5 recorded sales at this postcode
Address Date Price
Unit 7a, Eastern Quarter, Llanelli, SA15 3YN 12 June 2017 £19,500
16, Upper Park Street, Llanelli, SA15 3YN 2 December 2004 £100,000
26, Upper Park Street, Llanelli, SA15 3YN 20 May 2004 £70,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
25
Primary
0
Secondary
0

  1. Old Road C.P. Primary School

    Welsh establishment

    428 m

  2. Pentip V.A. C.I.W. Primary School

    Welsh establishment

    586 m

  3. Alternative Learning Company

    Welsh establishment

    670 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
4,057
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 1,732
  • Criminal damage and arson 453
  • Shoplifting 408
  • Anti social behaviour 393
  • Public order 329

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
SA15 3 residents
7,238

Age bands in SA15 3

Wider postcode sector
Age 0 to 14
17.3%

1,280 residents

Age 15 to 24
10.3%

762 residents

Age 25 to 44
24%

1,774 residents

Age 45 to 64
26%

1,927 residents

Age 65 and over
22.4%

1,656 residents

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+
33.3%
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
33.3%
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

5

within 5 km straight-line

  • ASH GROVE MEDICAL CENTRE

    THOMAS STREET, LLANELLI, SA15 3JH

    ODS code W00133

    340 m

  • TY ELLI GROUP PRACTICE

    VAUXHALL, LLANELLI, SA15 3BD

    ODS code W92052

    428 m

  • FAIRFIELD SURGERY

    1 PARK CRESCENT, LLANELLI, SA15 3AE

    ODS code W92021

    681 m

  • AVENUE VILLA SURGERY

    BRYNMOR ROAD, LLANELLI, SA15 2TJ

    ODS code W92037

    768 m

  • LLWYNHENDY HEALTH CENTRE

    LLWYNHENDY ROAD, LLANELLI, SA14 9BN

    ODS code W00134

    2.4 km

Nearby transport

  • St Ellyw`s Church

    BCT · Llanelli

    0.1 miles

  • Llanelli Bus Station Stand 5

    BCS · Llanelli

    0.1 miles

  • Llanelli Bus Station Stand 6

    BCS · Llanelli

    0.1 miles

  • Llanelli Bus Station Stand 7

    BCS · Llanelli

    0.1 miles

  • Llanelli Bus Station Stand 4

    BCS · Llanelli

    0.1 miles

Evidence in context

Schools

25 open schools are in scope, including 0 primary and 0 secondary schools. Old Road C.P. Primary School is the nearest published school at 428 m.

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

Recorded crime

4,057 published events cover 12 months, averaging 338.083 events per published month. The largest recorded category is Violence and sexual offences with 1,732 events.

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