McLean Demographics
Total Population 2000

10,803

72,726 63,278
Total Population 2004 11,574 74,609 68,524
(2005)
Total Population 2009 12,212 77,201 76,551
(2010)
Total Households 2000
 4,322
 29,250 25,068
Total Households 2004 4,678 30,160 n/a
Total Households 2009 4,973 31,362 n/a
2000 Average Household Size
 2.50
 2.48 2.52
2004 Average Household Size 2.47 2.47 2.5
(2005)
2009 Average Household Size 2.45 2.45 2.5
(2010)
Total Families 2000
 3,050
 19,458 17,211
Total Families 2004 3,274 19,829 n/a
Total Families 2009 3,446 20,369 n/a
2000 Average Family Size
 2.96
 2.99 n/a
2004 Average Family Size 2.94 2.99 n/a
2009 Average Family Size 2.94 2.99 n/a
2000 Median Household Income
 $108,113
 $93,964 n/a
2004 Median Household Income $130,893 $110,412 n/a
2009 Median Household Income $160,425 $134,917 n/a
2000 Median Age
 44.0
 39.8 n/a
2004 Median Age 45.3 40.7 n/a
2009 Median Age 46.6 41.9 n/a