| FAIRFAX Resident total population estimate (July 1) 2009 | 1037605 |
| FAIRFAX Resident total population estimates base (April 1) 2000 | 969683 |
| FAIRFAX Resident total population estimate percent change - April 1 2000 to July 1 2009 | 7 |
| FAIRFAX Resident total population estimate net change - April 1 2000 to July 1 2009 | 67922 |
| FAIRFAX Resident population (April 1) 2000 (complete count) | 969749 |
| FAIRFAX Resident population under 5 years (July 1 - estimate) 2008 | 70377 |
| FAIRFAX Resident population under 5 years percent (July 1 - estimate) 2008 | 6.9 |
| FAIRFAX Resident population under 18 years (July 1 - estimate) 2008 | 246631 |
| FAIRFAX Resident population under 18 years percent (July 1 - estimate) 2008 | 24.3 |
| FAIRFAX Resident population 65 years and over percent (July 1 - estimate) 2008 | 9.9 |
| FAIRFAX Resident population 65 years and over (July 1 - estimate) 2008 | 100245 |
| FAIRFAX Resident population: total females percent (July 1 - estimate) 2008 | 50.5 |
| FAIRFAX Resident population: White alone (July 1 - estimate) 2008 | 726968 |
| FAIRFAX Resident population: Black alone (July 1 - estimate) 2008 | 97778 |
| FAIRFAX Resident population: American Indian and Alaska Native alone (July 1 - estimate) 2008 | 4066 |
| FAIRFAX Resident population: Asian alone (July 1 - estimate) 2008 | 161534 |
| FAIRFAX Resident population: Native Hawaiian and Other Pacific Islander alone (July 1 - estimate) 2008 | 1388 |
| FAIRFAX Resident population: Two or more races (July 1 - estimate) 2008 | 23568 |
| FAIRFAX Resident population: Hispanic or Latino Origin (July 1 - estimate) 2008 | 143159 |
| FAIRFAX Resident population: Not Hispanic White alone (July 1 - estimate) 2008 | 593065 |
| FAIRFAX Resident population: White alone percent (July 1 - estimate) 2008 | 71.6 |
| FAIRFAX Resident population: Black alone percent (July 1 - estimate) 2008 | 9.6 |
| FAIRFAX Resident population: American Indian and Alaska Native alone percent (July 1 - estimate) 2008 | 0.4 |
| FAIRFAX Resident population: Asian alone percent (July 1 - estimate) 2008 | 15.9 |
| FAIRFAX Resident population: Native Hawaiian and Other Pacific Islander alone percent (July 1 - estimate) 2008 | 0.1 |
| FAIRFAX Resident population: Two or more races percent (July 1 - estimate) 2008 | 2.3 |
| FAIRFAX Resident population: Hispanic or Latino Origin percent (July 1 - estimate) 2008 | 14.1 |
| FAIRFAX Resident population: Not Hispanic White alone percent (July 1 - estimate) 2008 | 58.4 |
| FAIRFAX Births 2006 | 14920 |
| FAIRFAX Deaths 2006 | 4356 |
| FAIRFAX Infant deaths under one year 2006 | 68 |
| FAIRFAX Population 5 years and over by residence in 1995 - percent in same house 2000 (sample) | 49.2 |
| FAIRFAX Percent foreign born population 2000 (sample) | 24.5 |
| FAIRFAX Population 5 years and over percent speaking language other than English at home 2000 (sample) | 30 |
| FAIRFAX Educational attainment - persons 25 years and over - percent high school graduate or higher 2000 | 90.7 |
| FAIRFAX Educational attainment - persons 25 years and over - percent bachelors degree or higher 2000 | 54.8 |
| FAIRFAX Civilian noninstitutionalized population 5 years and over with a disability 2000 (sample) | 108589 |
| FAIRFAX Average travel time to work for workers 16 years and over not working at home 2000 | 30.7 |
| FAIRFAX Housing unit estimates as of July 1 2008 | 393311 |
| FAIRFAX Housing unit estimates - net change April 1 2000 (base) to July 1 2008 | 33898 |
| FAIRFAX Housing unit estimates - percent change April 1 2000 (base) to July 1 2008 | 9.4 |
| FAIRFAX Owner-occupied housing units - percent of total occupied housing units 2000 (complete count) | 70.9 |
| FAIRFAX Median value of specified owner-occupied housing units 2000 (sample) | 233300 |
| FAIRFAX Housing units by units in structure - multiple units 2000 (sample) | 26.1 |
| FAIRFAX Households 2000 (complete count) | 350714 |
| FAIRFAX Persons per household 2000 (complete count) | 2.74 |
| FAIRFAX Per capita income in 1999 | 36888 |
| FAIRFAX Median household income 2008 | 107075 |
| FAIRFAX People of all ages in poverty - percent 2008 | 4.9 |
| FAIRFAX Personal income 2007 | 70509 |
| FAIRFAX Per capita personal income 2007 | 67909 |
| FAIRFAX Civilian labor force 2008 | 595805 |
| FAIRFAX Civilian labor force unemployment 2008 | 16910 |
| FAIRFAX Civilian labor force unemployment rate 2008 | 2.8 |
| FAIRFAX Employment in all industries (NAICS no code) 2007 | 855842 |
| FAIRFAX Employment in all industries net change 2000 - 2007 | 108119 |
| FAIRFAX Employment in government (NAICS 92) 2007 | 107597 |
| FAIRFAX Earnings in all industries (NAICS no code) 2007 | 6.23376e+07 |
| FAIRFAX Earnings in all industries (NAICS no code) average earnings per job 2007 | 72838 |
| FAIRFAX Private nonfarm establishments 2007 | 28949 |
| FAIRFAX Private nonfarm employment for pay period including March 12 2007 | 578375 |
| FAIRFAX Private nonfarm employment for pay period including March 12 2006 percent change 2000-2007 | 13.6 |
| FAIRFAX Nonemployer: total (NAICS 00) - establishments 2007 | 88189 |
| FAIRFAX Accommodation and Food Services: total (NAICS 72) - sales of establishments with payroll 2002 | 1.8637e+06 |
| FAIRFAX Total number of firms 2002 | 94131 |
| FAIRFAX Total Black-owned firms percent 2002 | 5.4 |
| FAIRFAX Total American Indian-and Alaska Native-owned firms percent 2002 | 0.5 |
| FAIRFAX Total Asian-owned firms percent 2002 | 15.2 |
| FAIRFAX Total Hispanic-owned firms percent 2002 | 7.8 |
| FAIRFAX Total Native Hawaiian-and Other Pacific Islander-owned firms percent 2002 | 0.1 |
| FAIRFAX Total women-owned firms percent 2002 | 31.7 |
| FAIRFAX Manufacturing: total (NAICS 31-33) - value of shipments 2002 | 1.69974e+06 |
| FAIRFAX Wholesale trade: total (NAICS 42) - sales of establishments with payroll 2002 | 1.57323e+07 |
| FAIRFAX Retail trade: total (NAICS 44-45) - sales of establishments with payroll 2002 | 1.11507e+07 |
| FAIRFAX Retail trade: total (NAICS 44-45) - sales of establishments with payroll per capita 2002 | 11237 |
| FAIRFAX New private housing units authorized by building permits - total 2008 (20000-place universe) | 1385 |
| FAIRFAX Valuation of new private housing units authorized by building permits 2008 (20000-place universe) | 194198 |
| FAIRFAX Land in farms (NAICS) 2007 (acres) (adjusted) | 7031 |
| FAIRFAX Federal Government expenditure - total FY 2008 | 2.18481e+07 |
| FAIRFAX Federal Government expenditure per capita FY 2008 | 21519 |
| FAIRFAX Land area in square miles 2000 | 395.04 |
| FAIRFAX Population per square mile 2000 | 2455 |
