Stacey Guerin represents a portion of the Maine county with a population of what figure as of 2010?
Stacey Guerin:  Guerin, a Republican, represents a portion of Penobscot County, Maine, including her residence in Glenburn, Maine, in the Maine House of Representatives. Penobscot County, Maine:  As of the 2010 census, the population was 153,923.
153,923