| COLUMBIA Resident total population estimate (July 1) 2009 | 55170 |
| COLUMBIA Resident total population estimates base (April 1) 2000 | 52467 |
| COLUMBIA Resident total population estimate percent change - April 1 2000 to July 1 2009 | 5.2 |
| COLUMBIA Resident total population estimate net change - April 1 2000 to July 1 2009 | 2703 |
| COLUMBIA Resident population (April 1) 2000 (complete count) | 52468 |
| COLUMBIA Resident population under 5 years (July 1 - estimate) 2008 | 3372 |
| COLUMBIA Resident population under 5 years percent (July 1 - estimate) 2008 | 6.1 |
| COLUMBIA Resident population under 18 years (July 1 - estimate) 2008 | 12413 |
| COLUMBIA Resident population under 18 years percent (July 1 - estimate) 2008 | 22.5 |
| COLUMBIA Resident population 65 years and over percent (July 1 - estimate) 2008 | 14.7 |
| COLUMBIA Resident population 65 years and over (July 1 - estimate) 2008 | 8094 |
| COLUMBIA Resident population: total females percent (July 1 - estimate) 2008 | 49.5 |
| COLUMBIA Resident population: White alone (July 1 - estimate) 2008 | 53542 |
| COLUMBIA Resident population: Black alone (July 1 - estimate) 2008 | 630 |
| COLUMBIA Resident population: American Indian and Alaska Native alone (July 1 - estimate) 2008 | 276 |
| COLUMBIA Resident population: Asian alone (July 1 - estimate) 2008 | 283 |
| COLUMBIA Resident population: Native Hawaiian and Other Pacific Islander alone (July 1 - estimate) 2008 | 19 |
| COLUMBIA Resident population: Two or more races (July 1 - estimate) 2008 | 446 |
| COLUMBIA Resident population: Hispanic or Latino Origin (July 1 - estimate) 2008 | 1209 |
| COLUMBIA Resident population: Not Hispanic White alone (July 1 - estimate) 2008 | 52428 |
| COLUMBIA Resident population: White alone percent (July 1 - estimate) 2008 | 97 |
| COLUMBIA Resident population: Black alone percent (July 1 - estimate) 2008 | 1.1 |
| COLUMBIA Resident population: American Indian and Alaska Native alone percent (July 1 - estimate) 2008 | 0.5 |
| COLUMBIA Resident population: Asian alone percent (July 1 - estimate) 2008 | 0.5 |
| COLUMBIA Resident population: Native Hawaiian and Other Pacific Islander alone percent (July 1 - estimate) 2008 | 0 |
| COLUMBIA Resident population: Two or more races percent (July 1 - estimate) 2008 | 0.8 |
| COLUMBIA Resident population: Hispanic or Latino Origin percent (July 1 - estimate) 2008 | 2.2 |
| COLUMBIA Resident population: Not Hispanic White alone percent (July 1 - estimate) 2008 | 95 |
| COLUMBIA Births 2006 | 637 |
| COLUMBIA Deaths 2006 | 465 |
| COLUMBIA Infant deaths under one year 2006 | 4 |
| COLUMBIA Population 5 years and over by residence in 1995 - percent in same house 2000 (sample) | 59.1 |
| COLUMBIA Percent foreign born population 2000 (sample) | 1.3 |
| COLUMBIA Population 5 years and over percent speaking language other than English at home 2000 (sample) | 4.6 |
| COLUMBIA Educational attainment - persons 25 years and over - percent high school graduate or higher 2000 | 86.2 |
| COLUMBIA Educational attainment - persons 25 years and over - percent bachelors degree or higher 2000 | 16.7 |
| COLUMBIA Civilian noninstitutionalized population 5 years and over with a disability 2000 (sample) | 7649 |
| COLUMBIA Average travel time to work for workers 16 years and over not working at home 2000 | 24.7 |
| COLUMBIA Housing unit estimates as of July 1 2008 | 25326 |
| COLUMBIA Housing unit estimates - net change April 1 2000 (base) to July 1 2008 | 2642 |
| COLUMBIA Housing unit estimates - percent change April 1 2000 (base) to July 1 2008 | 11.6 |
| COLUMBIA Owner-occupied housing units - percent of total occupied housing units 2000 (complete count) | 74.8 |
| COLUMBIA Median value of specified owner-occupied housing units 2000 (sample) | 115000 |
| COLUMBIA Housing units by units in structure - multiple units 2000 (sample) | 17.6 |
| COLUMBIA Households 2000 (complete count) | 20439 |
| COLUMBIA Persons per household 2000 (complete count) | 2.49 |
| COLUMBIA Per capita income in 1999 | 21014 |
| COLUMBIA Median household income 2008 | 57313 |
| COLUMBIA People of all ages in poverty - percent 2008 | 7.5 |
| COLUMBIA Personal income 2007 | 2053 |
| COLUMBIA Per capita personal income 2007 | 37230 |
| COLUMBIA Civilian labor force 2008 | 31296 |
| COLUMBIA Civilian labor force unemployment 2008 | 1531 |
| COLUMBIA Civilian labor force unemployment rate 2008 | 4.9 |
| COLUMBIA Employment in all industries (NAICS no code) 2007 | 31154 |
| COLUMBIA Employment in all industries net change 2000 - 2007 | 2200 |
| COLUMBIA Employment in government (NAICS 92) 2007 | 3921 |
| COLUMBIA Earnings in all industries (NAICS no code) 2007 | 1.05886e+06 |
| COLUMBIA Earnings in all industries (NAICS no code) average earnings per job 2007 | 33988 |
| COLUMBIA Private nonfarm establishments 2007 | 1486 |
| COLUMBIA Private nonfarm employment for pay period including March 12 2007 | 20672 |
| COLUMBIA Private nonfarm employment for pay period including March 12 2006 percent change 2000-2007 | 13.4 |
| COLUMBIA Nonemployer: total (NAICS 00) - establishments 2007 | 3710 |
| COLUMBIA Accommodation and Food Services: total (NAICS 72) - sales of establishments with payroll 2002 | 91833 |
| COLUMBIA Total number of firms 2002 | 4684 |
| COLUMBIA Total Black-owned firms percent 2002 | 0 |
| COLUMBIA Total American Indian-and Alaska Native-owned firms percent 2002 | 0 |
| COLUMBIA Total Asian-owned firms percent 2002 | 0 |
| COLUMBIA Total Hispanic-owned firms percent 2002 | 0 |
| COLUMBIA Total Native Hawaiian-and Other Pacific Islander-owned firms percent 2002 | 0 |
| COLUMBIA Total women-owned firms percent 2002 | 22.5 |
| COLUMBIA Manufacturing: total (NAICS 31-33) - value of shipments 2002 | 1.40516e+06 |
| COLUMBIA Wholesale trade: total (NAICS 42) - sales of establishments with payroll 2002 | 0 |
| COLUMBIA Retail trade: total (NAICS 44-45) - sales of establishments with payroll 2002 | 495075 |
| COLUMBIA Retail trade: total (NAICS 44-45) - sales of establishments with payroll per capita 2002 | 9262 |
| COLUMBIA New private housing units authorized by building permits - total 2008 (20000-place universe) | 114 |
| COLUMBIA Valuation of new private housing units authorized by building permits 2008 (20000-place universe) | 22428 |
| COLUMBIA Land in farms (NAICS) 2007 (acres) (adjusted) | 316193 |
| COLUMBIA Federal Government expenditure - total FY 2008 | 403713 |
| COLUMBIA Federal Government expenditure per capita FY 2008 | 7314 |
| COLUMBIA Land area in square miles 2000 | 773.79 |
| COLUMBIA Population per square mile 2000 | 68 |
