| CLARK Resident total population estimate (July 1) 2009 | 36159 |
| CLARK Resident total population estimates base (April 1) 2000 | 33144 |
| CLARK Resident total population estimate percent change - April 1 2000 to July 1 2009 | 9.1 |
| CLARK Resident total population estimate net change - April 1 2000 to July 1 2009 | 3015 |
| CLARK Resident population (April 1) 2000 (complete count) | 33144 |
| CLARK Resident population under 5 years (July 1 - estimate) 2008 | 2260 |
| CLARK Resident population under 5 years percent (July 1 - estimate) 2008 | 6.3 |
| CLARK Resident population under 18 years (July 1 - estimate) 2008 | 8325 |
| CLARK Resident population under 18 years percent (July 1 - estimate) 2008 | 23.3 |
| CLARK Resident population 65 years and over percent (July 1 - estimate) 2008 | 13.3 |
| CLARK Resident population 65 years and over (July 1 - estimate) 2008 | 4739 |
| CLARK Resident population: total females percent (July 1 - estimate) 2008 | 51.6 |
| CLARK Resident population: White alone (July 1 - estimate) 2008 | 33415 |
| CLARK Resident population: Black alone (July 1 - estimate) 2008 | 1768 |
| CLARK Resident population: American Indian and Alaska Native alone (July 1 - estimate) 2008 | 62 |
| CLARK Resident population: Asian alone (July 1 - estimate) 2008 | 171 |
| CLARK Resident population: Native Hawaiian and Other Pacific Islander alone (July 1 - estimate) 2008 | 3 |
| CLARK Resident population: Two or more races (July 1 - estimate) 2008 | 272 |
| CLARK Resident population: Hispanic or Latino Origin (July 1 - estimate) 2008 | 563 |
| CLARK Resident population: Not Hispanic White alone (July 1 - estimate) 2008 | 32873 |
| CLARK Resident population: White alone percent (July 1 - estimate) 2008 | 93.6 |
| CLARK Resident population: Black alone percent (July 1 - estimate) 2008 | 5 |
| CLARK Resident population: American Indian and Alaska Native alone percent (July 1 - estimate) 2008 | 0.2 |
| CLARK Resident population: Asian alone percent (July 1 - estimate) 2008 | 0.5 |
| CLARK Resident population: Native Hawaiian and Other Pacific Islander alone percent (July 1 - estimate) 2008 | 0 |
| CLARK Resident population: Two or more races percent (July 1 - estimate) 2008 | 0.8 |
| CLARK Resident population: Hispanic or Latino Origin percent (July 1 - estimate) 2008 | 1.6 |
| CLARK Resident population: Not Hispanic White alone percent (July 1 - estimate) 2008 | 92.1 |
| CLARK Births 2006 | 482 |
| CLARK Deaths 2006 | 343 |
| CLARK Infant deaths under one year 2006 | 1 |
| CLARK Population 5 years and over by residence in 1995 - percent in same house 2000 (sample) | 52 |
| CLARK Percent foreign born population 2000 (sample) | 1 |
| CLARK Population 5 years and over percent speaking language other than English at home 2000 (sample) | 2.6 |
| CLARK Educational attainment - persons 25 years and over - percent high school graduate or higher 2000 | 75 |
| CLARK Educational attainment - persons 25 years and over - percent bachelors degree or higher 2000 | 15.6 |
| CLARK Civilian noninstitutionalized population 5 years and over with a disability 2000 (sample) | 7287 |
| CLARK Average travel time to work for workers 16 years and over not working at home 2000 | 25.6 |
| CLARK Housing unit estimates as of July 1 2008 | 15926 |
| CLARK Housing unit estimates - net change April 1 2000 (base) to July 1 2008 | 2177 |
| CLARK Housing unit estimates - percent change April 1 2000 (base) to July 1 2008 | 15.8 |
| CLARK Owner-occupied housing units - percent of total occupied housing units 2000 (complete count) | 68.7 |
| CLARK Median value of specified owner-occupied housing units 2000 (sample) | 93700 |
| CLARK Housing units by units in structure - multiple units 2000 (sample) | 15.5 |
| CLARK Households 2000 (complete count) | 13015 |
| CLARK Persons per household 2000 (complete count) | 2.51 |
| CLARK Per capita income in 1999 | 19170 |
| CLARK Median household income 2008 | 44907 |
| CLARK People of all ages in poverty - percent 2008 | 15.8 |
| CLARK Personal income 2007 | 1085 |
| CLARK Per capita personal income 2007 | 30559 |
| CLARK Civilian labor force 2008 | 17370 |
| CLARK Civilian labor force unemployment 2008 | 1101 |
| CLARK Civilian labor force unemployment rate 2008 | 6.3 |
| CLARK Employment in all industries (NAICS no code) 2007 | 22437 |
| CLARK Employment in all industries net change 2000 - 2007 | 1973 |
| CLARK Employment in government (NAICS 92) 2007 | 1766 |
| CLARK Earnings in all industries (NAICS no code) 2007 | 725347 |
| CLARK Earnings in all industries (NAICS no code) average earnings per job 2007 | 32328 |
| CLARK Private nonfarm establishments 2007 | 814 |
| CLARK Private nonfarm employment for pay period including March 12 2007 | 12767 |
| CLARK Private nonfarm employment for pay period including March 12 2006 percent change 2000-2007 | 2.4 |
| CLARK Nonemployer: total (NAICS 00) - establishments 2007 | 2208 |
| CLARK Accommodation and Food Services: total (NAICS 72) - sales of establishments with payroll 2002 | 40436 |
| CLARK Total number of firms 2002 | 2664 |
| CLARK Total Black-owned firms percent 2002 | 0 |
| CLARK Total American Indian-and Alaska Native-owned firms percent 2002 | 0 |
| CLARK Total Asian-owned firms percent 2002 | 0 |
| CLARK Total Hispanic-owned firms percent 2002 | 0 |
| CLARK Total Native Hawaiian-and Other Pacific Islander-owned firms percent 2002 | 0 |
| CLARK Total women-owned firms percent 2002 | 30.2 |
| CLARK Manufacturing: total (NAICS 31-33) - value of shipments 2002 | 959260 |
| CLARK Wholesale trade: total (NAICS 42) - sales of establishments with payroll 2002 | 595977 |
| CLARK Retail trade: total (NAICS 44-45) - sales of establishments with payroll 2002 | 421498 |
| CLARK Retail trade: total (NAICS 44-45) - sales of establishments with payroll per capita 2002 | 12548 |
| CLARK New private housing units authorized by building permits - total 2008 (20000-place universe) | 82 |
| CLARK Valuation of new private housing units authorized by building permits 2008 (20000-place universe) | 13442 |
| CLARK Land in farms (NAICS) 2007 (acres) (adjusted) | 149201 |
| CLARK Federal Government expenditure - total FY 2008 | 271867 |
| CLARK Federal Government expenditure per capita FY 2008 | 7617 |
| CLARK Land area in square miles 2000 | 254.31 |
| CLARK Population per square mile 2000 | 131 |
