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CF23 9XJ

Tredegar Park and Marshfield · Newport · Wales

Updated September 2026

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Location overview

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Ward
Tredegar Park and Marshfield
Local authority
Newport
Constituency
Newport West and Islwyn
Postcode district
CF23
Postcode sector
CF23 9

Nearby postcodes

Nearby postcode distances
Postcode Distance
CF3 2NL 338 m
CF3 2PR 344 m
CF3 2NN 353 m
CF3 0LT 405 m
CF3 2DY 430 m
Complete postcode fields and official codes
Postcode
CF23 9XJ
Status
Terminated
Introduced
1 June 1999
Terminated
1 December 2001
Postcode area
CF
Postcode district
CF23
Postcode sector
CF23 9
Latitude
51.530373
Longitude
-3.075402
British National Grid easting
325,499
British National Grid northing
181,822

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Newport · W06000022
Electoral ward
Tredegar Park and Marshfield · W05001646
Parish or community
W04000823
Westminster constituency
Newport West and Islwyn · W07000105
Output area
W00008599
Lower layer super output area
Newport 020C · W01001657
Middle layer super output area
Newport 020 · W02000366

Postcode source versions

Explore CF23

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
24
Primary
0
Secondary
0

  1. Marshfield Primary School

    Welsh establishment

    1.1 km

  2. Willowbrook Primary School

    Welsh establishment

    1.4 km

  3. Bishop Childs C.I.W. Primary School

    Welsh establishment

    1.9 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
297
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 120
  • Public order 34
  • Anti social behaviour 31
  • Criminal damage and arson 28
  • Other theft 23

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
CF23 9 residents
11,616

Age bands in CF23 9

Wider postcode sector
Age 0 to 14
21.5%

2,495 residents

Age 15 to 24
10.7%

1,234 residents

Age 25 to 44
26.4%

3,061 residents

Age 45 to 64
23.1%

2,677 residents

Age 65 and over
18.3%

2,114 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.

GP practices

4

within 5 km straight-line

  • WILLOWBROOK SURGERY

    5 STRATHY ROAD, ST. MELLONS, CARDIFF, CF3 0SH

    ODS code W97069

    1.3 km

  • BRYNDERWEN SURGERY

    CRICKHOWELL ROAD, ST MELLONS, CARDIFF, CF3 0EF

    ODS code W97006

    1.9 km

  • RUMNEY PRIMARY CARE CENTRE

    BARMOUTH ROAD, RUMNEY, CARDIFF, CF3 3LG

    ODS code W97027

    4.4 km

  • ST. DAVIDS MEDICAL CENTRE

    PONTPRENNAU MEDICAL CENTR, PENTWYN DRIVE, CARDIFF, CF23 7SD

    ODS code W97065

    4.9 km

Nearby transport

  • The Shires

    BCT · Marshfield

    0.4 miles

  • The Shires

    BCT · Marshfield

    0.4 miles

  • Oakfields

    BCT · Marshfield

    0.4 miles

  • Business Park

    BCT · St Mellons Business Park

    0.4 miles

  • Oakfields

    BCT · Marshfield

    0.4 miles

Evidence in context

Schools

24 open schools are in scope, including 0 primary and 0 secondary schools. Marshfield Primary School is the nearest published school at 0.7 miles.

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

Recorded crime

297 published events cover 12 months, averaging 24.75 events per published month. The largest recorded category is Violence and sexual offences with 120 events.

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