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SY23 4QG

Llanfarian · Ceredigion · Wales

Updated September 2026

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Location overview

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Post town
Aberystwyth
Ward
Llanfarian
Local authority
Ceredigion
Constituency
Ceredigion Preseli
Postcode district
SY23
Postcode sector
SY23 4

Nearby postcodes

Nearby postcode distances
Postcode Distance
SY23 4DE 807 m
SY23 4DF 842 m
SY23 4DB 951 m
SY23 4QQ 984 m
SY23 4DD 988 m
Complete postcode fields and official codes
Postcode
SY23 4QG
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SY
Postcode district
SY23
Postcode sector
SY23 4
Latitude
52.375253
Longitude
-4.094463
British National Grid easting
257,521
British National Grid northing
277,309

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Ceredigion · W06000008
Electoral ward
Llanfarian · W05001315
Parish or community
W04000378
Westminster constituency
Ceredigion Preseli · W07000093
Output area
W00002854
Lower layer super output area
Ceredigion 011B · W01000534
Middle layer super output area
Ceredigion 011 · W02000421

Postcode source versions

Explore SY23

Property

View all property records
8 recorded sales at this postcode
Address Date Price
Sunnyhill, Llanfarian, Aberystwyth, SY23 4QG 30 June 2021 £340,000
Penrhiwgoch, Llanfarian, Aberystwyth, SY23 4QG 8 November 2019 £245,000
Lletty Gegin, Llanfarian, Aberystwyth, SY23 4QG 2 July 2012 £412,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
6
Primary
0
Secondary
0

  1. Ysgol Gymunedol Llanfarian

    Welsh establishment

    1.3 km

  2. Ysgol Llwyn Yr Eos

    Welsh establishment

    3.3 km

  3. Ysgol Plascrug

    Welsh establishment

    4.1 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
10
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 8
  • Other crime 1
  • Criminal damage and arson 1

Census 2021

Population and age profile

Postcode residents
25

11 female, 14 male

Postcode households
11
Residents per household
2.3
SY23 4 residents
5,417

Age bands in SY23 4

Wider postcode sector
Age 0 to 14
14.5%

711 residents

Age 15 to 24
9.6%

471 residents

Age 25 to 44
18.3%

898 residents

Age 45 to 64
30.9%

1,516 residents

Age 65 and over
26.8%

1,314 residents

This postcode contained 0.5% of the sector's usual residents on Census Day. The age profile describes the wider SY23 4 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+
100%
Ultrafast, 100 Mbit/s+
100%
Ultrafast, 300 Mbit/s+
100%
Gigabit-capable
100%
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

2

within 5 km straight-line

  • YSTWYTH MEDICAL GROUP

    PARC Y LLYN RETAIL PARK, LLANBADARN FAWR, ABERYSTWYTH, SY23 3TL

    ODS code W92025

    3.9 km

  • MEDDYGFA'R LLAN

    CHURCH SURGERY, PORTLAND STREET, ABERYSTWYTH, SY23 2DX

    ODS code W92014

    4.7 km

Nearby transport

  • Brynglas House

    BCT · Chancery

    0.5 miles

  • Brynglas House

    BCT · Chancery

    0.6 miles

  • Royal Oak

    BCT · Llanfarian

    0.9 miles

  • Royal Oak

    BCT · Llanfarian

    0.9 miles

  • Marian House

    BCT · Llanfarian

    1.0 miles

Evidence in context

Schools

6 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Gymunedol Llanfarian is the nearest published school at 0.8 miles.

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

Recorded crime

10 published events cover 12 months, averaging 0.833 events per published month. The largest recorded category is Violence and sexual offences with 8 events.

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