Andalusia Township, Rock Island County, Illinois

Andalusia Township is located in Rock Island County, Illinois. As of the 2010 census, its population was 2,299 and it contained 920 housing units. Andalusia Township was formed from Edgington Township in September, 1858.

Geography
According to the 2010 census, the township has a total area of 15.46 sqmi, of which 12.81 sqmi (or 82.86%) is land and 2.65 sqmi (or 17.14%) is water.