| SPENCER Resident total population estimate (July 1) 2009 | 20039 |
| SPENCER Resident total population estimates base (April 1) 2000 | 20391 |
| SPENCER Resident total population estimate percent change - April 1 2000 to July 1 2009 | -1.7 |
| SPENCER Resident total population estimate net change - April 1 2000 to July 1 2009 | -352 |
| SPENCER Resident population (April 1) 2000 (complete count) | 20391 |
| SPENCER Resident population under 5 years (July 1 - estimate) 2008 | 1162 |
| SPENCER Resident population under 5 years percent (July 1 - estimate) 2008 | 5.8 |
| SPENCER Resident population under 18 years (July 1 - estimate) 2008 | 4576 |
| SPENCER Resident population under 18 years percent (July 1 - estimate) 2008 | 22.8 |
| SPENCER Resident population 65 years and over percent (July 1 - estimate) 2008 | 15.1 |
| SPENCER Resident population 65 years and over (July 1 - estimate) 2008 | 3034 |
| SPENCER Resident population: total females percent (July 1 - estimate) 2008 | 49.4 |
| SPENCER Resident population: White alone (July 1 - estimate) 2008 | 19741 |
| SPENCER Resident population: Black alone (July 1 - estimate) 2008 | 153 |
| SPENCER Resident population: American Indian and Alaska Native alone (July 1 - estimate) 2008 | 48 |
| SPENCER Resident population: Asian alone (July 1 - estimate) 2008 | 51 |
| SPENCER Resident population: Native Hawaiian and Other Pacific Islander alone (July 1 - estimate) 2008 | 2 |
| SPENCER Resident population: Two or more races (July 1 - estimate) 2008 | 116 |
| SPENCER Resident population: Hispanic or Latino Origin (July 1 - estimate) 2008 | 448 |
| SPENCER Resident population: Not Hispanic White alone (July 1 - estimate) 2008 | 19319 |
| SPENCER Resident population: White alone percent (July 1 - estimate) 2008 | 98.2 |
| SPENCER Resident population: Black alone percent (July 1 - estimate) 2008 | 0.8 |
| SPENCER Resident population: American Indian and Alaska Native alone percent (July 1 - estimate) 2008 | 0.2 |
| SPENCER Resident population: Asian alone percent (July 1 - estimate) 2008 | 0.3 |
| SPENCER Resident population: Native Hawaiian and Other Pacific Islander alone percent (July 1 - estimate) 2008 | 0 |
| SPENCER Resident population: Two or more races percent (July 1 - estimate) 2008 | 0.6 |
| SPENCER Resident population: Hispanic or Latino Origin percent (July 1 - estimate) 2008 | 2.2 |
| SPENCER Resident population: Not Hispanic White alone percent (July 1 - estimate) 2008 | 96.1 |
| SPENCER Births 2006 | 231 |
| SPENCER Deaths 2006 | 178 |
| SPENCER Infant deaths under one year 2006 | 4 |
| SPENCER Population 5 years and over by residence in 1995 - percent in same house 2000 (sample) | 65.9 |
| SPENCER Percent foreign born population 2000 (sample) | 0.9 |
| SPENCER Population 5 years and over percent speaking language other than English at home 2000 (sample) | 3.1 |
| SPENCER Educational attainment - persons 25 years and over - percent high school graduate or higher 2000 | 81.2 |
| SPENCER Educational attainment - persons 25 years and over - percent bachelors degree or higher 2000 | 13 |
| SPENCER Civilian noninstitutionalized population 5 years and over with a disability 2000 (sample) | 3390 |
| SPENCER Average travel time to work for workers 16 years and over not working at home 2000 | 28 |
| SPENCER Housing unit estimates as of July 1 2008 | 9118 |
| SPENCER Housing unit estimates - net change April 1 2000 (base) to July 1 2008 | 785 |
| SPENCER Housing unit estimates - percent change April 1 2000 (base) to July 1 2008 | 9.4 |
| SPENCER Owner-occupied housing units - percent of total occupied housing units 2000 (complete count) | 83.2 |
| SPENCER Median value of specified owner-occupied housing units 2000 (sample) | 85100 |
| SPENCER Housing units by units in structure - multiple units 2000 (sample) | 6.5 |
| SPENCER Households 2000 (complete count) | 7569 |
| SPENCER Persons per household 2000 (complete count) | 2.65 |
| SPENCER Per capita income in 1999 | 18000 |
| SPENCER Median household income 2008 | 53781 |
| SPENCER People of all ages in poverty - percent 2008 | 9.3 |
| SPENCER Personal income 2007 | 611 |
| SPENCER Per capita personal income 2007 | 30113 |
| SPENCER Civilian labor force 2008 | 10421 |
| SPENCER Civilian labor force unemployment 2008 | 533 |
| SPENCER Civilian labor force unemployment rate 2008 | 5.1 |
| SPENCER Employment in all industries (NAICS no code) 2007 | 10443 |
| SPENCER Employment in all industries net change 2000 - 2007 | -851 |
| SPENCER Employment in government (NAICS 92) 2007 | 1152 |
| SPENCER Earnings in all industries (NAICS no code) 2007 | 357186 |
| SPENCER Earnings in all industries (NAICS no code) average earnings per job 2007 | 34203 |
| SPENCER Private nonfarm establishments 2007 | 431 |
| SPENCER Private nonfarm employment for pay period including March 12 2007 | 5502 |
| SPENCER Private nonfarm employment for pay period including March 12 2006 percent change 2000-2007 | -22.8 |
| SPENCER Nonemployer: total (NAICS 00) - establishments 2007 | 1231 |
| SPENCER Accommodation and Food Services: total (NAICS 72) - sales of establishments with payroll 2002 | 8396 |
| SPENCER Total number of firms 2002 | 1496 |
| SPENCER Total Black-owned firms percent 2002 | 0 |
| SPENCER Total American Indian-and Alaska Native-owned firms percent 2002 | 0 |
| SPENCER Total Asian-owned firms percent 2002 | 0 |
| SPENCER Total Hispanic-owned firms percent 2002 | 0 |
| SPENCER Total Native Hawaiian-and Other Pacific Islander-owned firms percent 2002 | 0 |
| SPENCER Total women-owned firms percent 2002 | 24.4 |
| SPENCER Manufacturing: total (NAICS 31-33) - value of shipments 2002 | 1.28611e+06 |
| SPENCER Wholesale trade: total (NAICS 42) - sales of establishments with payroll 2002 | 232171 |
| SPENCER Retail trade: total (NAICS 44-45) - sales of establishments with payroll 2002 | 146824 |
| SPENCER Retail trade: total (NAICS 44-45) - sales of establishments with payroll per capita 2002 | 7237 |
| SPENCER New private housing units authorized by building permits - total 2008 (20000-place universe) | 49 |
| SPENCER Valuation of new private housing units authorized by building permits 2008 (20000-place universe) | 5821 |
| SPENCER Land in farms (NAICS) 2007 (acres) (adjusted) | 150244 |
| SPENCER Federal Government expenditure - total FY 2008 | 99369 |
| SPENCER Federal Government expenditure per capita FY 2008 | 4941 |
| SPENCER Land area in square miles 2000 | 398.69 |
| SPENCER Population per square mile 2000 | 51 |
