St. David's County (officially styled Saint David's County or County of Saint David) is a county in New Cambria. It is the largest of New Cambria's nine counties, though by population it ranks fifth. Originally settled primarily by Welsh immigrants, St. David's County now hosts a diverse population of nearly one-quarter million, most of whom live in the coastal areas. The more sparsely-populated interior is home to New Cambria's largest preserved forest area. New Calvary is the county town, and the largest city is Talbot, where nearly three-fourths of the county's population resides.