| WILLIAMS Resident total population estimate (July 1) 2009 | 20451 |
| WILLIAMS Resident total population estimates base (April 1) 2000 | 19761 |
| WILLIAMS Resident total population estimate percent change - April 1 2000 to July 1 2009 | 3.5 |
| WILLIAMS Resident total population estimate net change - April 1 2000 to July 1 2009 | 690 |
| WILLIAMS Resident population (April 1) 2000 (complete count) | 19761 |
| WILLIAMS Resident population under 5 years (July 1 - estimate) 2008 | 1270 |
| WILLIAMS Resident population under 5 years percent (July 1 - estimate) 2008 | 6.4 |
| WILLIAMS Resident population under 18 years (July 1 - estimate) 2008 | 4333 |
| WILLIAMS Resident population under 18 years percent (July 1 - estimate) 2008 | 21.8 |
| WILLIAMS Resident population 65 years and over percent (July 1 - estimate) 2008 | 16.4 |
| WILLIAMS Resident population 65 years and over (July 1 - estimate) 2008 | 3245 |
| WILLIAMS Resident population: total females percent (July 1 - estimate) 2008 | 51 |
| WILLIAMS Resident population: White alone (July 1 - estimate) 2008 | 18298 |
| WILLIAMS Resident population: Black alone (July 1 - estimate) 2008 | 65 |
| WILLIAMS Resident population: American Indian and Alaska Native alone (July 1 - estimate) 2008 | 958 |
| WILLIAMS Resident population: Asian alone (July 1 - estimate) 2008 | 60 |
| WILLIAMS Resident population: Native Hawaiian and Other Pacific Islander alone (July 1 - estimate) 2008 | 2 |
| WILLIAMS Resident population: Two or more races (July 1 - estimate) 2008 | 463 |
| WILLIAMS Resident population: Hispanic or Latino Origin (July 1 - estimate) 2008 | 262 |
| WILLIAMS Resident population: Not Hispanic White alone (July 1 - estimate) 2008 | 18073 |
| WILLIAMS Resident population: White alone percent (July 1 - estimate) 2008 | 92.2 |
| WILLIAMS Resident population: Black alone percent (July 1 - estimate) 2008 | 0.3 |
| WILLIAMS Resident population: American Indian and Alaska Native alone percent (July 1 - estimate) 2008 | 4.8 |
| WILLIAMS Resident population: Asian alone percent (July 1 - estimate) 2008 | 0.3 |
| WILLIAMS Resident population: Native Hawaiian and Other Pacific Islander alone percent (July 1 - estimate) 2008 | 0 |
| WILLIAMS Resident population: Two or more races percent (July 1 - estimate) 2008 | 2.3 |
| WILLIAMS Resident population: Hispanic or Latino Origin percent (July 1 - estimate) 2008 | 1.3 |
| WILLIAMS Resident population: Not Hispanic White alone percent (July 1 - estimate) 2008 | 91.1 |
| WILLIAMS Births 2006 | 247 |
| WILLIAMS Deaths 2006 | 192 |
| WILLIAMS Infant deaths under one year 2006 | 0 |
| WILLIAMS Population 5 years and over by residence in 1995 - percent in same house 2000 (sample) | 61 |
| WILLIAMS Percent foreign born population 2000 (sample) | 1.2 |
| WILLIAMS Population 5 years and over percent speaking language other than English at home 2000 (sample) | 3.9 |
| WILLIAMS Educational attainment - persons 25 years and over - percent high school graduate or higher 2000 | 82.5 |
| WILLIAMS Educational attainment - persons 25 years and over - percent bachelors degree or higher 2000 | 16.5 |
| WILLIAMS Civilian noninstitutionalized population 5 years and over with a disability 2000 (sample) | 3332 |
| WILLIAMS Average travel time to work for workers 16 years and over not working at home 2000 | 15.1 |
| WILLIAMS Housing unit estimates as of July 1 2008 | 9949 |
| WILLIAMS Housing unit estimates - net change April 1 2000 (base) to July 1 2008 | 269 |
| WILLIAMS Housing unit estimates - percent change April 1 2000 (base) to July 1 2008 | 2.8 |
| WILLIAMS Owner-occupied housing units - percent of total occupied housing units 2000 (complete count) | 71.4 |
| WILLIAMS Median value of specified owner-occupied housing units 2000 (sample) | 56100 |
| WILLIAMS Housing units by units in structure - multiple units 2000 (sample) | 18.6 |
| WILLIAMS Households 2000 (complete count) | 8095 |
| WILLIAMS Persons per household 2000 (complete count) | 2.38 |
| WILLIAMS Per capita income in 1999 | 16763 |
| WILLIAMS Median household income 2008 | 50303 |
| WILLIAMS People of all ages in poverty - percent 2008 | 9.9 |
| WILLIAMS Personal income 2007 | 796 |
| WILLIAMS Per capita personal income 2007 | 40708 |
| WILLIAMS Civilian labor force 2008 | 14531 |
| WILLIAMS Civilian labor force unemployment 2008 | 244 |
| WILLIAMS Civilian labor force unemployment rate 2008 | 1.7 |
| WILLIAMS Employment in all industries (NAICS no code) 2007 | 15359 |
| WILLIAMS Employment in all industries net change 2000 - 2007 | 2492 |
| WILLIAMS Employment in government (NAICS 92) 2007 | 1842 |
| WILLIAMS Earnings in all industries (NAICS no code) 2007 | 650982 |
| WILLIAMS Earnings in all industries (NAICS no code) average earnings per job 2007 | 42384 |
| WILLIAMS Private nonfarm establishments 2007 | 875 |
| WILLIAMS Private nonfarm employment for pay period including March 12 2007 | 8224 |
| WILLIAMS Private nonfarm employment for pay period including March 12 2006 percent change 2000-2007 | 20.4 |
| WILLIAMS Nonemployer: total (NAICS 00) - establishments 2007 | 1574 |
| WILLIAMS Accommodation and Food Services: total (NAICS 72) - sales of establishments with payroll 2002 | 22540 |
| WILLIAMS Total number of firms 2002 | 2112 |
| WILLIAMS Total Black-owned firms percent 2002 | 0 |
| WILLIAMS Total American Indian-and Alaska Native-owned firms percent 2002 | 0 |
| WILLIAMS Total Asian-owned firms percent 2002 | 0 |
| WILLIAMS Total Hispanic-owned firms percent 2002 | 0 |
| WILLIAMS Total Native Hawaiian-and Other Pacific Islander-owned firms percent 2002 | 0 |
| WILLIAMS Total women-owned firms percent 2002 | 23.3 |
| WILLIAMS Manufacturing: total (NAICS 31-33) - value of shipments 2002 | 0 |
| WILLIAMS Wholesale trade: total (NAICS 42) - sales of establishments with payroll 2002 | 202435 |
| WILLIAMS Retail trade: total (NAICS 44-45) - sales of establishments with payroll 2002 | 237117 |
| WILLIAMS Retail trade: total (NAICS 44-45) - sales of establishments with payroll per capita 2002 | 12155 |
| WILLIAMS New private housing units authorized by building permits - total 2008 (20000-place universe) | 153 |
| WILLIAMS Valuation of new private housing units authorized by building permits 2008 (20000-place universe) | 22285 |
| WILLIAMS Land in farms (NAICS) 2007 (acres) (adjusted) | 1144868 |
| WILLIAMS Federal Government expenditure - total FY 2008 | 164012 |
| WILLIAMS Federal Government expenditure per capita FY 2008 | 8264 |
| WILLIAMS Land area in square miles 2000 | 2070.46 |
| WILLIAMS Population per square mile 2000 | 10 |
