De Borgia is a census-designated place in what county in Montana that had a population of 4223 as of the 2010 census?
De Borgia, Montana De Borgia is a census-designated place (CDP) in Mineral County, Montana, United States. The population was 69 at the 2000 census.
Blaine County, Montana Blaine County is a county in the U.S. state of Montana. As of the 2010 census, the population was 6,491. Its county seat is Chinook. The county was named in honor of James G. Blaine, former United States Secretary of State. It is south of the Canada–US border with Saskatchewan.