Complex sentence: Little Aston is located in the very south of Staffordshire, contiguous with Sutton Coldfield in Birmingham, and is thus part of the West Midlands Conurbation.
Split into simpler sentences: Little Aston is located in the very south of Staffordshire. It has close links, and is contiguous, with nearby Sutton Coldfield in Birmingham, as it is part of the West Midlands Conurbation.