Caerwys is a town and community in Flintshire, Wales. It is just under two miles from the A55 North Wales Expressway and one mile from the A541 Mold-Denbigh road. At the 2001 Census, the population of Caerwys community was 1,315, with a total ward population of 2,496. Following reorganisation the community population fell at the 2011 Census to 1,283 with the ward raising to 2,569. The community includes Afonwen.