With a total area of about 2.2 sq. miles, Centreville is a small town of Queen Anne's County in the U.S. state of Maryland. It is also the County seat of Queen Anne's County. Centreville is the home of quite a few notable American Artists. The West Gallery is situated here. The Queen Anne's County Courthouse is also an historical building and it is the oldest Courthouse going through a continuous use. The locals are primarily engaged with small trade, shops and stores and other related businesses.