- Council Control: PC
- Conservatives 0
- Labour 18
- Liberal Democrats 0
- Green 0
- Reform UK 2
- Plaid 37
- Other 18
Independent 12, Independent unaffiliated 6 (including one Green Party). Rural west Wales, largely Welsh-speaking; predominantly agricultural but including the industrial town of Llanelli.
Rob James (Lliedi) is a member of the Green Party since November 2025 but sits as Independent unaffiliated. Reform UK gained Llangennech from Labour at a byelection on 7 August.
Next local elections
2027
Election cycle
Full
Local authority type
Wales
Address
County Hall, Carmarthen SA31 1JP
Phone
01267 234567
Website
http://www.carmarthenshire.gov.uk/
Council Tax (Band D)
£2232.06
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