The third election to the Llandeilo Rural District Council was held in March 1901.
The successful candidates were also elected to the Llandeilo Board of Guardians.
There were a number of unopposed returns in the rural parishes.
[3] Following the growth of the population in the parishes of Betws and Llandybie, boundaries were re-arranged and additional seats created.
A notable casualty of this change was Henry Herbert, Chair of the Llandeilo Board of Guardians, who was defeated in the Llandybie Ward by two other sitting members.