The municipality has a total land area of 647.33 km ( 249.93 sq mi ) .
The municipality includes two small areas on the mainland enclaved within the Municipality of Solidaridad with a land area of 10.423 km ( 4.024 sq mi ) .
The municipality , which includes two small areas on the mainland enclaved within the Municipality of Solidaridad with a land area of 10.423 km ( 4.024 sq mi ) , has a total land area of 647.33 km ( 249.93 sq mi ) .