| LOUISA Resident total population estimate (July 1) 2009 | 33078 |
| LOUISA Resident total population estimates base (April 1) 2000 | 25627 |
| LOUISA Resident total population estimate percent change - April 1 2000 to July 1 2009 | 29.1 |
| LOUISA Resident total population estimate net change - April 1 2000 to July 1 2009 | 7451 |
| LOUISA Resident population (April 1) 2000 (complete count) | 25627 |
| LOUISA Resident population under 5 years (July 1 - estimate) 2008 | 2050 |
| LOUISA Resident population under 5 years percent (July 1 - estimate) 2008 | 6.3 |
| LOUISA Resident population under 18 years (July 1 - estimate) 2008 | 7305 |
| LOUISA Resident population under 18 years percent (July 1 - estimate) 2008 | 22.3 |
| LOUISA Resident population 65 years and over percent (July 1 - estimate) 2008 | 14.7 |
| LOUISA Resident population 65 years and over (July 1 - estimate) 2008 | 4803 |
| LOUISA Resident population: total females percent (July 1 - estimate) 2008 | 51 |
| LOUISA Resident population: White alone (July 1 - estimate) 2008 | 25906 |
| LOUISA Resident population: Black alone (July 1 - estimate) 2008 | 6164 |
| LOUISA Resident population: American Indian and Alaska Native alone (July 1 - estimate) 2008 | 121 |
| LOUISA Resident population: Asian alone (July 1 - estimate) 2008 | 140 |
| LOUISA Resident population: Native Hawaiian and Other Pacific Islander alone (July 1 - estimate) 2008 | 3 |
| LOUISA Resident population: Two or more races (July 1 - estimate) 2008 | 382 |
| LOUISA Resident population: Hispanic or Latino Origin (July 1 - estimate) 2008 | 469 |
| LOUISA Resident population: Not Hispanic White alone (July 1 - estimate) 2008 | 25478 |
| LOUISA Resident population: White alone percent (July 1 - estimate) 2008 | 79.2 |
| LOUISA Resident population: Black alone percent (July 1 - estimate) 2008 | 18.8 |
| LOUISA Resident population: American Indian and Alaska Native alone percent (July 1 - estimate) 2008 | 0.4 |
| LOUISA Resident population: Asian alone percent (July 1 - estimate) 2008 | 0.4 |
| LOUISA Resident population: Native Hawaiian and Other Pacific Islander alone percent (July 1 - estimate) 2008 | 0 |
| LOUISA Resident population: Two or more races percent (July 1 - estimate) 2008 | 1.2 |
| LOUISA Resident population: Hispanic or Latino Origin percent (July 1 - estimate) 2008 | 1.4 |
| LOUISA Resident population: Not Hispanic White alone percent (July 1 - estimate) 2008 | 77.9 |
| LOUISA Births 2006 | 372 |
| LOUISA Deaths 2006 | 255 |
| LOUISA Infant deaths under one year 2006 | 1 |
| LOUISA Population 5 years and over by residence in 1995 - percent in same house 2000 (sample) | 61.2 |
| LOUISA Percent foreign born population 2000 (sample) | 1.3 |
| LOUISA Population 5 years and over percent speaking language other than English at home 2000 (sample) | 2.6 |
| LOUISA Educational attainment - persons 25 years and over - percent high school graduate or higher 2000 | 71.7 |
| LOUISA Educational attainment - persons 25 years and over - percent bachelors degree or higher 2000 | 14 |
| LOUISA Civilian noninstitutionalized population 5 years and over with a disability 2000 (sample) | 5319 |
| LOUISA Average travel time to work for workers 16 years and over not working at home 2000 | 36 |
| LOUISA Housing unit estimates as of July 1 2008 | 15731 |
| LOUISA Housing unit estimates - net change April 1 2000 (base) to July 1 2008 | 3876 |
| LOUISA Housing unit estimates - percent change April 1 2000 (base) to July 1 2008 | 32.7 |
| LOUISA Owner-occupied housing units - percent of total occupied housing units 2000 (complete count) | 81.5 |
| LOUISA Median value of specified owner-occupied housing units 2000 (sample) | 96400 |
| LOUISA Housing units by units in structure - multiple units 2000 (sample) | 4.1 |
| LOUISA Households 2000 (complete count) | 9945 |
| LOUISA Persons per household 2000 (complete count) | 2.56 |
| LOUISA Per capita income in 1999 | 19479 |
| LOUISA Median household income 2008 | 54777 |
| LOUISA People of all ages in poverty - percent 2008 | 9.6 |
| LOUISA Personal income 2007 | 1085 |
| LOUISA Per capita personal income 2007 | 34033 |
| LOUISA Civilian labor force 2008 | 16467 |
| LOUISA Civilian labor force unemployment 2008 | 709 |
| LOUISA Civilian labor force unemployment rate 2008 | 4.3 |
| LOUISA Employment in all industries (NAICS no code) 2007 | 16312 |
| LOUISA Employment in all industries net change 2000 - 2007 | 4686 |
| LOUISA Employment in government (NAICS 92) 2007 | 1569 |
| LOUISA Earnings in all industries (NAICS no code) 2007 | 572836 |
| LOUISA Earnings in all industries (NAICS no code) average earnings per job 2007 | 35117 |
| LOUISA Private nonfarm establishments 2007 | 575 |
| LOUISA Private nonfarm employment for pay period including March 12 2007 | 6812 |
| LOUISA Private nonfarm employment for pay period including March 12 2006 percent change 2000-2007 | 62.7 |
| LOUISA Nonemployer: total (NAICS 00) - establishments 2007 | 2174 |
| LOUISA Accommodation and Food Services: total (NAICS 72) - sales of establishments with payroll 2002 | 11724 |
| LOUISA Total number of firms 2002 | 2013 |
| LOUISA Total Black-owned firms percent 2002 | 0 |
| LOUISA Total American Indian-and Alaska Native-owned firms percent 2002 | 0 |
| LOUISA Total Asian-owned firms percent 2002 | 0 |
| LOUISA Total Hispanic-owned firms percent 2002 | 0 |
| LOUISA Total Native Hawaiian-and Other Pacific Islander-owned firms percent 2002 | 0 |
| LOUISA Total women-owned firms percent 2002 | 20 |
| LOUISA Manufacturing: total (NAICS 31-33) - value of shipments 2002 | 98863 |
| LOUISA Wholesale trade: total (NAICS 42) - sales of establishments with payroll 2002 | 57664 |
| LOUISA Retail trade: total (NAICS 44-45) - sales of establishments with payroll 2002 | 101492 |
| LOUISA Retail trade: total (NAICS 44-45) - sales of establishments with payroll per capita 2002 | 3743 |
| LOUISA New private housing units authorized by building permits - total 2008 (20000-place universe) | 306 |
| LOUISA Valuation of new private housing units authorized by building permits 2008 (20000-place universe) | 53694 |
| LOUISA Land in farms (NAICS) 2007 (acres) (adjusted) | 78512 |
| LOUISA Federal Government expenditure - total FY 2008 | 167924 |
| LOUISA Federal Government expenditure per capita FY 2008 | 5133 |
| LOUISA Land area in square miles 2000 | 497.14 |
| LOUISA Population per square mile 2000 | 52 |
