As of 2024[update] Carmarthen Town play in Cymru South and have never won a league title, despite having been in the top tier of Welsh football for 24 years until their relegation in the 2019–2020 season.
In the 2012–13 season Carmarthen's average attendance was 296, placing them fourth out of twelve teams in the Cymru Premier.
The highest league gate of the season came against Afan Lido FC with 213 spectators and the lowest, 167, against Airbus UK Broughton.
[2] Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.
The following managers have each been in charge of Carmarthen Town since the club gained promotion to the highest tier in Welsh football, the Cymru Premier, in 1996.