ORIGIN: Formed in 1804 from Kanawha County. Named for George Mason, author of the Virginia Constitution and member of the committee that framed the Constitution of the United States.
POPULATION: 25,756, according to 2006 Census estimate.
AREA IN SQUARE MILES: 432.
CITIES AND TOWNS: Apple Grove, Arbuckle, Ashton, Clifton, Gallipolis Ferry, Glenwood, Grimms Landing, Hartford, Hartford City, Henderson, Lakin, Leon, Letart, Mason, New Haven, Point Pleasant, Robertsburg, Southside, West Columbia.
POLICE: Mason County Sheriff's Department; (304) 675-3838.
COURTHOUSE: 200 6th St., Point Pleasant; (304) 675-1997.
EMERGENCY SERVICES' NUMBER: 911.
SCHOOL DISTRICT: Mason County Schools; (304) 675-4540.
LIBRARY: 508 Viand St., Point Pleasant; (304) 675-2913.
MEDIAN AGE: 39.7.
POPULATION 17 AND YOUNGER: 22.7 percent.
65 AND OLDER: 15.2 percent.
RACIAL BREAKDOWN BY PERCENTAGE: White, 98.4; African-American, 0.5; Native American, 0.2; Asian, 0.3; Hispanic or Latino, 0.5.
HOUSING OWNER-OCCUPIED: 81 percent.
PEOPLE IN POVERTY: 19.9 percent.
AVERAGE COMMUTE: 28.5 minutes.
PER CAPITA INCOME: $14,804.
MEDIAN HOUSEHOLD INCOME: $24,134.
MEDIAN HOME VALUE: $65,100.