Demographics --Average Income Families W/Children $107,208 --Average Age 36.9 --Percent Married 56.1 --Percent With Children 35.6 --Percent High School Graduates 95.6 --Percent College Graduates 66.4 --Average SAT Scores 1077 --Expenditures Per-Student $10,726 --Land Area 495.5 Square Miles --County Population 873,341 --Population Density Per Sq. Mile 1763 --Population Growth Rate (5 yrs) 1.5% GERMANTOWN, MD  20874 $494,000 3 Bed,...