SY23 3DZ

Aberystwyth Morfa a Glais · Ceredigion · Wales

Updated September 2026

Compare this postcode

Location overview

Drag to pan. Use + or - to zoom. Open larger map
Local authority
Ceredigion
Constituency
Ceredigion Preseli
Postcode district
SY23
Postcode sector
SY23 3

Nearby postcodes

Nearby postcode distances
Postcode Distance
SY23 3DE 61 m
SY23 3DY 88 m
SY23 3AJ 112 m
SY23 3FE 112 m
SY23 3GH 112 m
Complete postcode fields and official codes
Postcode
SY23 3DZ
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SY
Postcode district
SY23
Postcode sector
SY23 3
Latitude
52.416142
Longitude
-4.063621
British National Grid easting
259,750
British National Grid northing
281,796

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Ceredigion · W06000008
Parish or community
W04000359
Westminster constituency
Ceredigion Preseli · W07000093
Output area
W00010054
Lower layer super output area
Ceredigion 002A · W01000512
Middle layer super output area
Ceredigion 002 · W02000117

Postcode source versions

Explore SY23

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
8
Primary
0
Secondary
0
  1. Ysgol Penglais

    Welsh establishment

    290 m
  2. Ysgol Gyfun Penweddig

    Welsh establishment

    773 m
  3. Ysgol Padarn Sant

    Welsh establishment

    796 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
1,430
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 610
  • Anti social behaviour 131
  • Public order 128
  • Shoplifting 117
  • Drugs 112

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
SY23 3 residents
10,265

Age bands in SY23 3

Wider postcode sector
Age 0 to 14
12.6%

1,405 residents

Age 15 to 24
29.5%

3,300 residents

Age 25 to 44
18%

2,017 residents

Age 45 to 64
20.8%

2,321 residents

Age 65 and over
19.2%

2,142 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+
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
0%
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

3

within 5 km straight-line

  • MEDDYGFA PADARN SURGERY

    PENGLAIS ROAD, ABERYSTWYTH, SY23 3DU

    ODS code W92024

    402 m

  • YSTWYTH MEDICAL GROUP

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

    ODS code W92025

    1.2 km

  • MEDDYGFA'R LLAN

    CHURCH SURGERY, PORTLAND STREET, ABERYSTWYTH, SY23 2DX

    ODS code W92014

    1.3 km

Nearby transport

  • Aberystwyth Arts Centre

    BCT · Llain-y-gawsai

    0.1 miles
  • Aberystwyth University

    BCT · Penglais

    0.2 miles
  • Sports Centre

    BCT · Aberystwyth

    0.2 miles
  • Sports Centre

    BCT · Aberystwyth

    0.2 miles
  • National Library of Wales

    BCT · Penglais

    0.2 miles

Evidence in context

Schools

8 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Penglais is the nearest published school at 290 m.

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

Recorded crime

1,430 published events cover 12 months, averaging 119.167 events per published month. The largest recorded category is Violence and sexual offences with 610 events.

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