CF83 1BG

St Martins · Caerphilly · Wales

Updated September 2026

Compare this postcode

Location overview

Drag to pan. Use + or - to zoom. Open larger map
Local authority
Caerphilly
Constituency
Caerphilly
Postcode district
CF83
Postcode sector
CF83 1

Nearby postcodes

Nearby postcode distances
Postcode Distance
CF83 1GR 54 m
CF83 1LL 66 m
CF83 1EB 77 m
CF83 1JW 86 m
CF83 1HX 100 m
Complete postcode fields and official codes
Postcode
CF83 1BG
Status
Current
Introduced
1 November 2012
Terminated
Not published
Postcode area
CF
Postcode district
CF83
Postcode sector
CF83 1
Latitude
51.571685
Longitude
-3.213286
British National Grid easting
316,011
British National Grid northing
186,566

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Caerphilly · W06000018
Parish or community
W04000904
Westminster constituency
Caerphilly · W07000088
Output area
W00007465
Lower layer super output area
Caerphilly 024D · W01001425
Middle layer super output area
Caerphilly 024 · W02000313

Postcode source versions

Explore CF83

Use the wider postcode district to compare the same evidence across more locations.

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
28
Primary
0
Secondary
0
  1. Twyn Primary School

    Welsh establishment

    337 m
  2. St Martin's School

    Welsh establishment

    561 m
  3. Ysgol Gynradd Gymraeg Y Castell

    Welsh establishment

    867 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
1,945
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 699
  • Anti social behaviour 289
  • Criminal damage and arson 239
  • Public order 224
  • Shoplifting 126

Census 2021

Population and age profile

Postcode residents
33

16 female, 17 male

Postcode households
16
Residents per household
2.1
CF83 1 residents
12,441

Age bands in CF83 1

Wider postcode sector
Age 0 to 14
17.1%

2,113 residents

Age 15 to 24
9.9%

1,228 residents

Age 25 to 44
24.6%

3,042 residents

Age 45 to 64
27.1%

3,349 residents

Age 65 and over
21.2%

2,621 residents

This postcode contained 0.3% of the sector's usual residents on Census Day. The age profile describes the wider CF83 1 sector, not people in this individual postcode.

How to read these estimates
The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

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+
62.5%
Ultrafast, 300 Mbit/s+
62.5%
Gigabit-capable
62.5%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
56.3%
Coverage is a modelled postcode-level snapshot, not a speed test or a guarantee for a named property. Check availability with providers before making a decision. Ofcom does not publish postcode-level full-fibre coverage in this release for commercial-confidentiality reasons.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

NHS ODS

GP practices

8

within 5 km

  • MARKET STREET PRACTICE

    TONYFELIN MEDICAL CENTRE, TONYFELIN SURGERY, BEDWAS ROAD, CAERPHILLY, CF83 1XP

    ODS code W95046

    736 m

  • COURT HOUSE MEDICAL CENTRE

    HEOL BRO WEN, CAERPHILLY, CF83 3GH

    ODS code W95059

    1.5 km

  • NANTGARW ROAD MEDICAL CENTRE

    4 BEDDAU WAY, CAERPHILLY, CF83 2AX

    ODS code W95049

    2.2 km

  • TY BRYN SURGERY

    THE BRYN, TRETHOMAS, CAERPHILLY, CF83 8GL

    ODS code W95008

    2.9 km

  • NORTH CARDIFF MEDICAL CENTRE

    EXCALIBUR DRIVE, THORNHILL, CARDIFF, CF14 9BB

    ODS code W97015

    4.0 km

  • THE VILLAGE SURGERY

    LLANBRADACH CENTRE FOR HEALTH, 12 PENCERRIG STREET, LLANBRADACH, CAERPHILLY, CF83 3LR

    ODS code W95073

    4.0 km

  • ABER MEDICAL CENTRE

    MEDDYGFA TRIDWR, 27-29 THOMAS STREET, CAERPHILLY, CF83 4AU

    ODS code W00005

    4.8 km

  • THE MEDICAL CENTRE

    TAFFS WELL MEDICAL CENTRE, CARDIFF ROAD, TAFFS WELL, CARDIFF, CF15 7YG

    ODS code W95060

    4.9 km

Organisation records, not service availability
These are records marked active in NHS England's Organisation Data Service for England and Wales. Branch surgeries, pharmacies, dentists and hospitals are not included. They do not confirm patient registration, services, opening hours, appointments or care quality. Distances are straight-line from the postcode point.

Source acquired on 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Goodrich Avenue

    BCT · Van

    0.2 miles
  • Goodrich Avenue

    BCT · Van

    0.2 miles
  • Caerphilly Rail Station

    RSE · Caerphilly

    0.2 miles
  • Caerphilly Interchange Stand 11

    BCS · Caerphilly

    0.2 miles
  • Caerphilly Interchange Stand 10

    BCS · Caerphilly

    0.2 miles

Evidence in context

A factual reading of the data in this report's scope. It is not a location score or a recommendation.

Schools

Published establishments

28 open schools are in scope, including 0 primary and 0 secondary schools. Twyn Primary School is the nearest published school at 337 m.

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

Recorded crime

Published police records

1,945 published events cover 12 months, averaging 162.083 events per published month. The largest recorded category is Violence and sexual offences with 699 events.

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