| POLK Resident total population estimate (July 1) 2009 | 30776 |
| POLK Resident total population estimates base (April 1) 2000 | 31369 |
| POLK Resident total population estimate percent change - April 1 2000 to July 1 2009 | -1.9 |
| POLK Resident total population estimate net change - April 1 2000 to July 1 2009 | -593 |
| POLK Resident population (April 1) 2000 (complete count) | 31369 |
| POLK Resident population under 5 years (July 1 - estimate) 2008 | 1930 |
| POLK Resident population under 5 years percent (July 1 - estimate) 2008 | 6.3 |
| POLK Resident population under 18 years (July 1 - estimate) 2008 | 6813 |
| POLK Resident population under 18 years percent (July 1 - estimate) 2008 | 22.2 |
| POLK Resident population 65 years and over percent (July 1 - estimate) 2008 | 17.2 |
| POLK Resident population 65 years and over (July 1 - estimate) 2008 | 5277 |
| POLK Resident population: total females percent (July 1 - estimate) 2008 | 50.4 |
| POLK Resident population: White alone (July 1 - estimate) 2008 | 29506 |
| POLK Resident population: Black alone (July 1 - estimate) 2008 | 168 |
| POLK Resident population: American Indian and Alaska Native alone (July 1 - estimate) 2008 | 508 |
| POLK Resident population: Asian alone (July 1 - estimate) 2008 | 112 |
| POLK Resident population: Native Hawaiian and Other Pacific Islander alone (July 1 - estimate) 2008 | 18 |
| POLK Resident population: Two or more races (July 1 - estimate) 2008 | 382 |
| POLK Resident population: Hispanic or Latino Origin (July 1 - estimate) 2008 | 1539 |
| POLK Resident population: Not Hispanic White alone (July 1 - estimate) 2008 | 28118 |
| POLK Resident population: White alone percent (July 1 - estimate) 2008 | 96.1 |
| POLK Resident population: Black alone percent (July 1 - estimate) 2008 | 0.5 |
| POLK Resident population: American Indian and Alaska Native alone percent (July 1 - estimate) 2008 | 1.7 |
| POLK Resident population: Asian alone percent (July 1 - estimate) 2008 | 0.4 |
| POLK Resident population: Native Hawaiian and Other Pacific Islander alone percent (July 1 - estimate) 2008 | 0.1 |
| POLK Resident population: Two or more races percent (July 1 - estimate) 2008 | 1.2 |
| POLK Resident population: Hispanic or Latino Origin percent (July 1 - estimate) 2008 | 5 |
| POLK Resident population: Not Hispanic White alone percent (July 1 - estimate) 2008 | 91.6 |
| POLK Births 2006 | 398 |
| POLK Deaths 2006 | 344 |
| POLK Infant deaths under one year 2006 | 4 |
| POLK Population 5 years and over by residence in 1995 - percent in same house 2000 (sample) | 62 |
| POLK Percent foreign born population 2000 (sample) | 2.2 |
| POLK Population 5 years and over percent speaking language other than English at home 2000 (sample) | 8.1 |
| POLK Educational attainment - persons 25 years and over - percent high school graduate or higher 2000 | 82 |
| POLK Educational attainment - persons 25 years and over - percent bachelors degree or higher 2000 | 17.6 |
| POLK Civilian noninstitutionalized population 5 years and over with a disability 2000 (sample) | 5020 |
| POLK Average travel time to work for workers 16 years and over not working at home 2000 | 16.5 |
| POLK Housing unit estimates as of July 1 2008 | 14704 |
| POLK Housing unit estimates - net change April 1 2000 (base) to July 1 2008 | 696 |
| POLK Housing unit estimates - percent change April 1 2000 (base) to July 1 2008 | 5 |
| POLK Owner-occupied housing units - percent of total occupied housing units 2000 (complete count) | 74.1 |
| POLK Median value of specified owner-occupied housing units 2000 (sample) | 75000 |
| POLK Housing units by units in structure - multiple units 2000 (sample) | 16.6 |
| POLK Households 2000 (complete count) | 12070 |
| POLK Persons per household 2000 (complete count) | 2.47 |
| POLK Per capita income in 1999 | 17279 |
| POLK Median household income 2008 | 44323 |
| POLK People of all ages in poverty - percent 2008 | 12.2 |
| POLK Personal income 2007 | 936 |
| POLK Per capita personal income 2007 | 30420 |
| POLK Civilian labor force 2008 | 16920 |
| POLK Civilian labor force unemployment 2008 | 851 |
| POLK Civilian labor force unemployment rate 2008 | 5 |
| POLK Employment in all industries (NAICS no code) 2007 | 18222 |
| POLK Employment in all industries net change 2000 - 2007 | 676 |
| POLK Employment in government (NAICS 92) 2007 | 2954 |
| POLK Earnings in all industries (NAICS no code) 2007 | 539200 |
| POLK Earnings in all industries (NAICS no code) average earnings per job 2007 | 29591 |
| POLK Private nonfarm establishments 2007 | 789 |
| POLK Private nonfarm employment for pay period including March 12 2007 | 9923 |
| POLK Private nonfarm employment for pay period including March 12 2006 percent change 2000-2007 | 13.5 |
| POLK Nonemployer: total (NAICS 00) - establishments 2007 | 2324 |
| POLK Accommodation and Food Services: total (NAICS 72) - sales of establishments with payroll 2002 | 31907 |
| POLK Total number of firms 2002 | 2822 |
| POLK Total Black-owned firms percent 2002 | 0 |
| POLK Total American Indian-and Alaska Native-owned firms percent 2002 | 0 |
| POLK Total Asian-owned firms percent 2002 | 0 |
| POLK Total Hispanic-owned firms percent 2002 | 0 |
| POLK Total Native Hawaiian-and Other Pacific Islander-owned firms percent 2002 | 0 |
| POLK Total women-owned firms percent 2002 | 37.6 |
| POLK Manufacturing: total (NAICS 31-33) - value of shipments 2002 | 568003 |
| POLK Wholesale trade: total (NAICS 42) - sales of establishments with payroll 2002 | 234886 |
| POLK Retail trade: total (NAICS 44-45) - sales of establishments with payroll 2002 | 241096 |
| POLK Retail trade: total (NAICS 44-45) - sales of establishments with payroll per capita 2002 | 7796 |
| POLK New private housing units authorized by building permits - total 2008 (20000-place universe) | 80 |
| POLK Valuation of new private housing units authorized by building permits 2008 (20000-place universe) | 12595 |
| POLK Land in farms (NAICS) 2007 (acres) (adjusted) | 1099761 |
| POLK Federal Government expenditure - total FY 2008 | 272505 |
| POLK Federal Government expenditure per capita FY 2008 | 8878 |
| POLK Land area in square miles 2000 | 1970.37 |
| POLK Population per square mile 2000 | 16 |
