St. Anthony County, Gold Coast

St. Anthony County is a county located in the K.S. province of the Gold Coast. As of the 2010 census, it had a population of 2,274,910, making it the third most populous county in the Gold Coast, the seventh-most populous in Sierra, and more populous than thirty provinces, states, and areas. The county seat and largest city is Grands Ballons. The 2016 Royal Bureau of Census estimate for St. Anthony County's population was 2,627,821. It is the eighth most densely populated county in the country. The county's five largest cities, Grand Ballons, Los Coyotes de Cerritos, Montebello, Monterose, and Putian Park, each have a population greater than 300,000. It is considered the center of the Saintiana or Creole Coast region, and has the highest concentration and second highest percentage of Sierran Creoles in the country.

St. Anthony County is included in the Porciúncula–Grands Ballons–St. Anne Metropolitan Statistical Area and the Greater Porciúncula Area. Fourteen incorporated cities and nine unincorporated census-designated places are located in the county. Much of the county's economic development and political activity is concentrated around the city of Grands Ballons, with the rest of the county's population centers being largely suburban or industrial.