NP23 4XB

Brynmawr · Blaenau Gwent · Wales

Updated September 2026

Compare this postcode

Location overview

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Local authority
Blaenau Gwent
Postcode district
NP23
Postcode sector
NP23 4

Nearby postcodes

Nearby postcode distances
Postcode Distance
NP23 4BT 37 m
NP23 4DZ 58 m
NP23 4DE 65 m
NP23 4DJ 66 m
NP23 4DY 114 m
Complete postcode fields and official codes
Postcode
NP23 4XB
Status
Terminated
Introduced
1 June 1999
Terminated
1 January 2001
Postcode area
NP
Postcode district
NP23
Postcode sector
NP23 4
Latitude
51.800438
Longitude
-3.170470
British National Grid easting
319,386
British National Grid northing
211,958

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Blaenau Gwent · W06000019
Electoral ward
Brynmawr · W05001259
Parish or community
W04000927
Output area
W00007556
Lower layer super output area
Blaenau Gwent 002A · W01001446
Middle layer super output area
Blaenau Gwent 002 · W02000315

Postcode source versions

Explore NP23

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
15
Primary
0
Secondary
0
  1. St Mary's C in W Voluntary Aided School

    Welsh establishment

    341 m
  2. St Mary's Roman Catholic - Brynmawr

    Welsh establishment

    388 m
  3. Ysgol Gymraeg Bro Helyg

    Welsh establishment

    418 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
1,173
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 417
  • Anti social behaviour 195
  • Criminal damage and arson 164
  • Public order 111
  • Shoplifting 65

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
NP23 4 residents
9,689

Age bands in NP23 4

Wider postcode sector
Age 0 to 14
17.2%

1,679 residents

Age 15 to 24
10.2%

1,000 residents

Age 25 to 44
24.4%

2,389 residents

Age 45 to 64
28%

2,737 residents

Age 65 and over
20.3%

1,985 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

  • BLAEN-Y-CWM GROUP PRACTICE

    BLAENAVON ROAD, BRYNMAWR, EBBW VALE, NP23 4BR

    ODS code W93068

    520 m

  • GLAN RHYD SURGERY

    RIVERSIDE, BEAUFORT EBBW VALE, EBBW VALE, NP23 5NT

    ODS code W93032

    3.0 km

  • PEN-Y-CAE SURGERY

    THE HEALTH CENTRE, BRIDGE STREET, EBBW VALE, NP23 6EY

    ODS code W93623

    3.2 km

  • BLAINA MEDICAL PRACTICE

    REAR OF HIGH STREET, BLAINA, ABERTILLERY, NP13 3AT

    ODS code W93115

    3.8 km

Nearby transport

  • Trafalgar House

    BCT · Brynmawr

    0.0 miles
  • Trafalgar House

    BCT · Brynmawr

    0.0 miles
  • Brynmawr Bus Station Stand 4

    BCS · Brynmawr

    0.2 miles
  • Brynmawr Bus Station Stand 3

    BCS · Brynmawr

    0.3 miles
  • Brynmawr Bus Station Stand 2

    BCS · Brynmawr

    0.3 miles

Evidence in context

Schools

15 open schools are in scope, including 0 primary and 0 secondary schools. St Mary's C in W Voluntary Aided School is the nearest published school at 341 m.

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

Recorded crime

1,173 published events cover 12 months, averaging 97.75 events per published month. The largest recorded category is Violence and sexual offences with 417 events.

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