| CLAY Resident total population estimate (July 1) 2009 | 8704 |
| CLAY Resident total population estimates base (April 1) 2000 | 8822 |
| CLAY Resident total population estimate percent change - April 1 2000 to July 1 2009 | -1.3 |
| CLAY Resident total population estimate net change - April 1 2000 to July 1 2009 | -118 |
| CLAY Resident population (April 1) 2000 (complete count) | 8822 |
| CLAY Resident population under 5 years (July 1 - estimate) 2008 | 551 |
| CLAY Resident population under 5 years percent (July 1 - estimate) 2008 | 6.2 |
| CLAY Resident population under 18 years (July 1 - estimate) 2008 | 1909 |
| CLAY Resident population under 18 years percent (July 1 - estimate) 2008 | 21.5 |
| CLAY Resident population 65 years and over percent (July 1 - estimate) 2008 | 19.4 |
| CLAY Resident population 65 years and over (July 1 - estimate) 2008 | 1715 |
| CLAY Resident population: total females percent (July 1 - estimate) 2008 | 50.2 |
| CLAY Resident population: White alone (July 1 - estimate) 2008 | 8603 |
| CLAY Resident population: Black alone (July 1 - estimate) 2008 | 86 |
| CLAY Resident population: American Indian and Alaska Native alone (July 1 - estimate) 2008 | 41 |
| CLAY Resident population: Asian alone (July 1 - estimate) 2008 | 15 |
| CLAY Resident population: Native Hawaiian and Other Pacific Islander alone (July 1 - estimate) 2008 | 0 |
| CLAY Resident population: Two or more races (July 1 - estimate) 2008 | 114 |
| CLAY Resident population: Hispanic or Latino Origin (July 1 - estimate) 2008 | 135 |
| CLAY Resident population: Not Hispanic White alone (July 1 - estimate) 2008 | 8479 |
| CLAY Resident population: White alone percent (July 1 - estimate) 2008 | 97.1 |
| CLAY Resident population: Black alone percent (July 1 - estimate) 2008 | 1 |
| CLAY Resident population: American Indian and Alaska Native alone percent (July 1 - estimate) 2008 | 0.5 |
| CLAY Resident population: Asian alone percent (July 1 - estimate) 2008 | 0.2 |
| CLAY Resident population: Native Hawaiian and Other Pacific Islander alone percent (July 1 - estimate) 2008 | 0 |
| CLAY Resident population: Two or more races percent (July 1 - estimate) 2008 | 1.3 |
| CLAY Resident population: Hispanic or Latino Origin percent (July 1 - estimate) 2008 | 1.5 |
| CLAY Resident population: Not Hispanic White alone percent (July 1 - estimate) 2008 | 95.7 |
| CLAY Births 2006 | 130 |
| CLAY Deaths 2006 | 110 |
| CLAY Infant deaths under one year 2006 | 1 |
| CLAY Population 5 years and over by residence in 1995 - percent in same house 2000 (sample) | 65.4 |
| CLAY Percent foreign born population 2000 (sample) | 1 |
| CLAY Population 5 years and over percent speaking language other than English at home 2000 (sample) | 3.8 |
| CLAY Educational attainment - persons 25 years and over - percent high school graduate or higher 2000 | 87 |
| CLAY Educational attainment - persons 25 years and over - percent bachelors degree or higher 2000 | 16.5 |
| CLAY Civilian noninstitutionalized population 5 years and over with a disability 2000 (sample) | 1563 |
| CLAY Average travel time to work for workers 16 years and over not working at home 2000 | 20 |
| CLAY Housing unit estimates as of July 1 2008 | 4204 |
| CLAY Housing unit estimates - net change April 1 2000 (base) to July 1 2008 | 120 |
| CLAY Housing unit estimates - percent change April 1 2000 (base) to July 1 2008 | 2.9 |
| CLAY Owner-occupied housing units - percent of total occupied housing units 2000 (complete count) | 76.7 |
| CLAY Median value of specified owner-occupied housing units 2000 (sample) | 52900 |
| CLAY Housing units by units in structure - multiple units 2000 (sample) | 8 |
| CLAY Households 2000 (complete count) | 3617 |
| CLAY Persons per household 2000 (complete count) | 2.39 |
| CLAY Per capita income in 1999 | 17939 |
| CLAY Median household income 2008 | 43045 |
| CLAY People of all ages in poverty - percent 2008 | 11.1 |
| CLAY Personal income 2007 | 296 |
| CLAY Per capita personal income 2007 | 34076 |
| CLAY Civilian labor force 2008 | 5077 |
| CLAY Civilian labor force unemployment 2008 | 166 |
| CLAY Civilian labor force unemployment rate 2008 | 3.3 |
| CLAY Employment in all industries (NAICS no code) 2007 | 6803 |
| CLAY Employment in all industries net change 2000 - 2007 | 498 |
| CLAY Employment in government (NAICS 92) 2007 | 1002 |
| CLAY Earnings in all industries (NAICS no code) 2007 | 150738 |
| CLAY Earnings in all industries (NAICS no code) average earnings per job 2007 | 22158 |
| CLAY Private nonfarm establishments 2007 | 306 |
| CLAY Private nonfarm employment for pay period including March 12 2007 | 2575 |
| CLAY Private nonfarm employment for pay period including March 12 2006 percent change 2000-2007 | -0.8 |
| CLAY Nonemployer: total (NAICS 00) - establishments 2007 | 555 |
| CLAY Accommodation and Food Services: total (NAICS 72) - sales of establishments with payroll 2002 | 4696 |
| CLAY Total number of firms 2002 | 797 |
| CLAY Total Black-owned firms percent 2002 | 0 |
| CLAY Total American Indian-and Alaska Native-owned firms percent 2002 | 0 |
| CLAY Total Asian-owned firms percent 2002 | 0 |
| CLAY Total Hispanic-owned firms percent 2002 | 0 |
| CLAY Total Native Hawaiian-and Other Pacific Islander-owned firms percent 2002 | 0 |
| CLAY Total women-owned firms percent 2002 | 46.5 |
| CLAY Manufacturing: total (NAICS 31-33) - value of shipments 2002 | 0 |
| CLAY Wholesale trade: total (NAICS 42) - sales of establishments with payroll 2002 | 27648 |
| CLAY Retail trade: total (NAICS 44-45) - sales of establishments with payroll 2002 | 59640 |
| CLAY Retail trade: total (NAICS 44-45) - sales of establishments with payroll per capita 2002 | 6880 |
| CLAY New private housing units authorized by building permits - total 2008 (20000-place universe) | 19 |
| CLAY Valuation of new private housing units authorized by building permits 2008 (20000-place universe) | 1809 |
| CLAY Land in farms (NAICS) 2007 (acres) (adjusted) | 350949 |
| CLAY Federal Government expenditure - total FY 2008 | 73069 |
| CLAY Federal Government expenditure per capita FY 2008 | 8248 |
| CLAY Land area in square miles 2000 | 643.84 |
| CLAY Population per square mile 2000 | 14 |
