The second election to the Glamorgan County Council was held on 8 March 1892. The 1889 election was the first contest and the next was the 1895 election. Glamorgan County Council had been established by the 1888 Local Government Act, and the first election held in January 1889. Glamorgan was by far the largest county in Wales in terms of population. The county of Glamorgan was at this time becoming heavily industrialised, although some areas such as the Vale of Glamorgan remained essentially rural. The rise of nonconformist liberalism, especially since the 1860s, throughout Wales, had challenged the prevailing influence of the landed gentry. However, even in 1889, the traditional forces remained influential and no working men were elected to the council. This changed in 1892 with the unopposed return of David Morgan in Aberdare and the success of Isaac Evans in Resolven.

Glamorgan County Council was established in 1889 together with the administrative county of Glamorganshire under the Local Government Act 1888. The first elections to the council were held in January 1889. The council was abolished under the Local Government Act 1972 on 1 April 1974. It was replaced by Mid Glamorgan County Council, South Glamorgan County Council and West Glamorgan County Council.