Local authority · W06000010

Carmarthenshire

In use

Carmarthenshire is a local authority in Wales, published in boundary releases since December 2011.

The May 2026 boundary, generalised to about 100 m.

Code
W06000010
Kind
Local authority
Area
2,363 km²
Population
190,800Mid-2024 estimate
In use
2011 to now

Where it sits

Ceremonial countyDyfed
Grouping of councilsSouth Wales, West Wales
CountryWales

What it contains

111 LSOAs, as of the December 2021 boundaries

  • Carmarthenshire 001A
  • Carmarthenshire 001B
  • Carmarthenshire 001C
  • Carmarthenshire 001D
  • Carmarthenshire 002A
  • Carmarthenshire 002B
  • Carmarthenshire 002C
  • Carmarthenshire 002D
  • Carmarthenshire 003A
  • Carmarthenshire 003B
  • Carmarthenshire 003C
  • Carmarthenshire 003D
  • Carmarthenshire 004A
  • Carmarthenshire 004B
  • Carmarthenshire 004C
  • Carmarthenshire 004D
  • Carmarthenshire 005A
  • Carmarthenshire 005B
  • Carmarthenshire 005C
  • Carmarthenshire 005D
  • Carmarthenshire 006A
  • Carmarthenshire 006B
  • Carmarthenshire 006C
  • Carmarthenshire 006D
  • Carmarthenshire 006E
  • Carmarthenshire 007A
  • Carmarthenshire 007B
  • Carmarthenshire 007C
  • Carmarthenshire 007D
  • Carmarthenshire 008A
  • Carmarthenshire 008B
  • Carmarthenshire 008C
  • Carmarthenshire 008D
  • Carmarthenshire 010A
  • Carmarthenshire 010B
  • Carmarthenshire 010C
  • Carmarthenshire 010D
  • Carmarthenshire 010E
  • Carmarthenshire 011A
  • Carmarthenshire 011B
  • Carmarthenshire 011C
  • Carmarthenshire 011D
  • Carmarthenshire 012A
  • Carmarthenshire 012B
  • Carmarthenshire 012C
  • Carmarthenshire 012D
  • Carmarthenshire 012E
  • Carmarthenshire 013A
  • Carmarthenshire 013B
  • Carmarthenshire 013C
  • Carmarthenshire 013D
  • Carmarthenshire 013E
  • Carmarthenshire 015A
  • Carmarthenshire 015B
  • Carmarthenshire 015C
  • Carmarthenshire 015D
  • Carmarthenshire 015E
  • Carmarthenshire 016A
  • Carmarthenshire 016B
  • Carmarthenshire 016C
  • Carmarthenshire 016D
  • Carmarthenshire 016E
  • Carmarthenshire 017A
  • Carmarthenshire 017B
  • Carmarthenshire 017C
  • Carmarthenshire 018A
  • Carmarthenshire 018B
  • Carmarthenshire 018C
  • Carmarthenshire 018D
  • Carmarthenshire 019A
  • Carmarthenshire 019B
  • Carmarthenshire 019C
  • Carmarthenshire 019F
  • Carmarthenshire 020A
  • Carmarthenshire 020B
  • Carmarthenshire 020C
  • Carmarthenshire 021A
  • Carmarthenshire 021B
  • Carmarthenshire 021C
  • Carmarthenshire 021D
  • Carmarthenshire 021E
  • Carmarthenshire 022A
  • Carmarthenshire 022B
  • Carmarthenshire 022C
  • Carmarthenshire 023A
  • Carmarthenshire 023B
  • Carmarthenshire 023C
  • Carmarthenshire 023F
  • Carmarthenshire 024A
  • Carmarthenshire 024B
  • Carmarthenshire 024C
  • Carmarthenshire 024D
  • Carmarthenshire 025A
  • Carmarthenshire 025B
  • Carmarthenshire 025C
  • Carmarthenshire 025D
  • Carmarthenshire 025E
  • Carmarthenshire 026A
  • Carmarthenshire 026B
  • Carmarthenshire 026D
  • Carmarthenshire 026E
  • Carmarthenshire 026F
  • Carmarthenshire 026G
  • Carmarthenshire 026H
  • Carmarthenshire 027A
  • Carmarthenshire 027B
  • Carmarthenshire 027C
  • Carmarthenshire 027D
  • Carmarthenshire 027E
  • Carmarthenshire 027F
  • Carmarthenshire 027G

72 parishes, as of the May 2026 boundaries

  • Abergwili
  • Abernant
  • Ammanford
  • Betws
  • Bronwydd
  • Carmarthen
  • Cenarth
  • Cilycwm
  • Cilymaenllwyd
  • Cwmamman
  • Cyngor Bro Dyffryn Cennen
  • Cynwyl Elfed
  • Cynwyl Gaeo
  • Eglwyscummin
  • Gorslas
  • Henllanfallteg
  • Kidwelly
  • Laugharne Township
  • Llanarthney
  • Llanboidy
  • Llanddarog
  • Llanddeusant
  • Llanddowror
  • Llandeilo
  • Llandovery
  • Llandybie
  • Llandyfaelog
  • Llanedi
  • Llanegwad
  • Llanelli
  • Llanelli Rural
  • Llanfair-ar-y-bryn
  • Llanfihangel Aberbythych
  • Llanfihangel Rhos-y-Corn
  • Llanfihangel-ar-Arth
  • Llanfynydd
  • Llangadog
  • Llangain
  • Llangathen
  • Llangeler
  • Llangennech
  • Llangunnor
  • Llangyndeyrn
  • Llangynin
  • Llangynog
  • Llanllawddog
  • Llanllwni
  • Llannon
  • Llanpumsaint
  • Llansadwrn
  • Llansawel
  • Llansteffan
  • Llanwinio
  • Llanwrda
  • Llanybydder
  • Llanycrwys
  • Manordeilo and Salem
  • Meidrim
  • Myddfai
  • Newcastle Emlyn
  • Newchurch and Merthyr
  • Pembrey and Burry Port Town
  • Pencarreg
  • Pendine
  • Pontyberem
  • Quarter Bach
  • St. Clears
  • St. Ishmael
  • Talley
  • Trelech
  • Trimsaran
  • Whitland

Neighbours

5 local authorities share a border with Carmarthenshire, longest border first.

Data published for it

25 of the Atlas's datasets publish figures for Carmarthenshire itself.

See every map of Carmarthenshire

Ask the API

Everything on this page comes from the UK Data Atlas API's geography resolver. These requests return it, for the May 2026 release.

  • The areaDocs
    GET/v1/areas/localAuthority/2026-05-uk-bgc/W06000010
  • Its boundaryDocs
    GET/v1/areas/localAuthority/2026-05-uk-bgc/W06000010/geometry?tier=medium
  • Its historyDocs
    GET/v1/areas/localAuthority/2026-05-uk-bgc/W06000010/history
  • What it sits withinDocs
    GET/v1/areas/localAuthority/2026-05-uk-bgc/W06000010/parents
  • What it containsDocs
    GET/v1/areas/localAuthority/2026-05-uk-bgc/W06000010/children
  • Its neighboursDocs
    GET/v1/areas/localAuthority/2026-05-uk-bgc/W06000010/neighbours
  • What you can ask about itDocs
    GET/v1/areas/localAuthority/2026-05-uk-bgc/W06000010?include=capabilities