| DELTA Resident total population estimate (July 1) 2009 | 31322 |
| DELTA Resident total population estimates base (April 1) 2000 | 27834 |
| DELTA Resident total population estimate percent change - April 1 2000 to July 1 2009 | 12.5 |
| DELTA Resident total population estimate net change - April 1 2000 to July 1 2009 | 3488 |
| DELTA Resident population (April 1) 2000 (complete count) | 27834 |
| DELTA Resident population under 5 years (July 1 - estimate) 2008 | 1805 |
| DELTA Resident population under 5 years percent (July 1 - estimate) 2008 | 5.8 |
| DELTA Resident population under 18 years (July 1 - estimate) 2008 | 6607 |
| DELTA Resident population under 18 years percent (July 1 - estimate) 2008 | 21.4 |
| DELTA Resident population 65 years and over percent (July 1 - estimate) 2008 | 19.9 |
| DELTA Resident population 65 years and over (July 1 - estimate) 2008 | 6158 |
| DELTA Resident population: total females percent (July 1 - estimate) 2008 | 50.2 |
| DELTA Resident population: White alone (July 1 - estimate) 2008 | 29776 |
| DELTA Resident population: Black alone (July 1 - estimate) 2008 | 219 |
| DELTA Resident population: American Indian and Alaska Native alone (July 1 - estimate) 2008 | 270 |
| DELTA Resident population: Asian alone (July 1 - estimate) 2008 | 159 |
| DELTA Resident population: Native Hawaiian and Other Pacific Islander alone (July 1 - estimate) 2008 | 15 |
| DELTA Resident population: Two or more races (July 1 - estimate) 2008 | 484 |
| DELTA Resident population: Hispanic or Latino Origin (July 1 - estimate) 2008 | 4137 |
| DELTA Resident population: Not Hispanic White alone (July 1 - estimate) 2008 | 25849 |
| DELTA Resident population: White alone percent (July 1 - estimate) 2008 | 96.3 |
| DELTA Resident population: Black alone percent (July 1 - estimate) 2008 | 0.7 |
| DELTA Resident population: American Indian and Alaska Native alone percent (July 1 - estimate) 2008 | 0.9 |
| DELTA Resident population: Asian alone percent (July 1 - estimate) 2008 | 0.5 |
| DELTA Resident population: Native Hawaiian and Other Pacific Islander alone percent (July 1 - estimate) 2008 | 0 |
| DELTA Resident population: Two or more races percent (July 1 - estimate) 2008 | 1.6 |
| DELTA Resident population: Hispanic or Latino Origin percent (July 1 - estimate) 2008 | 13.4 |
| DELTA Resident population: Not Hispanic White alone percent (July 1 - estimate) 2008 | 83.6 |
| DELTA Births 2006 | 353 |
| DELTA Deaths 2006 | 327 |
| DELTA Infant deaths under one year 2006 | 1 |
| DELTA Population 5 years and over by residence in 1995 - percent in same house 2000 (sample) | 52 |
| DELTA Percent foreign born population 2000 (sample) | 4.2 |
| DELTA Population 5 years and over percent speaking language other than English at home 2000 (sample) | 10.3 |
| DELTA Educational attainment - persons 25 years and over - percent high school graduate or higher 2000 | 80.1 |
| DELTA Educational attainment - persons 25 years and over - percent bachelors degree or higher 2000 | 17.6 |
| DELTA Civilian noninstitutionalized population 5 years and over with a disability 2000 (sample) | 5494 |
| DELTA Average travel time to work for workers 16 years and over not working at home 2000 | 23.5 |
| DELTA Housing unit estimates as of July 1 2008 | 13279 |
| DELTA Housing unit estimates - net change April 1 2000 (base) to July 1 2008 | 905 |
| DELTA Housing unit estimates - percent change April 1 2000 (base) to July 1 2008 | 7.3 |
| DELTA Owner-occupied housing units - percent of total occupied housing units 2000 (complete count) | 77.5 |
| DELTA Median value of specified owner-occupied housing units 2000 (sample) | 115500 |
| DELTA Housing units by units in structure - multiple units 2000 (sample) | 5.5 |
| DELTA Households 2000 (complete count) | 11058 |
| DELTA Persons per household 2000 (complete count) | 2.43 |
| DELTA Per capita income in 1999 | 17152 |
| DELTA Median household income 2008 | 43621 |
| DELTA People of all ages in poverty - percent 2008 | 12.1 |
| DELTA Personal income 2007 | 821 |
| DELTA Per capita personal income 2007 | 27167 |
| DELTA Civilian labor force 2008 | 16643 |
| DELTA Civilian labor force unemployment 2008 | 734 |
| DELTA Civilian labor force unemployment rate 2008 | 4.4 |
| DELTA Employment in all industries (NAICS no code) 2007 | 15983 |
| DELTA Employment in all industries net change 2000 - 2007 | 2829 |
| DELTA Employment in government (NAICS 92) 2007 | 2461 |
| DELTA Earnings in all industries (NAICS no code) 2007 | 399467 |
| DELTA Earnings in all industries (NAICS no code) average earnings per job 2007 | 24993 |
| DELTA Private nonfarm establishments 2007 | 911 |
| DELTA Private nonfarm employment for pay period including March 12 2007 | 6437 |
| DELTA Private nonfarm employment for pay period including March 12 2006 percent change 2000-2007 | 15.5 |
| DELTA Nonemployer: total (NAICS 00) - establishments 2007 | 2978 |
| DELTA Accommodation and Food Services: total (NAICS 72) - sales of establishments with payroll 2002 | 18891 |
| DELTA Total number of firms 2002 | 3232 |
| DELTA Total Black-owned firms percent 2002 | 0 |
| DELTA Total American Indian-and Alaska Native-owned firms percent 2002 | 0 |
| DELTA Total Asian-owned firms percent 2002 | 0 |
| DELTA Total Hispanic-owned firms percent 2002 | 3.2 |
| DELTA Total Native Hawaiian-and Other Pacific Islander-owned firms percent 2002 | 0 |
| DELTA Total women-owned firms percent 2002 | 33.6 |
| DELTA Manufacturing: total (NAICS 31-33) - value of shipments 2002 | 0 |
| DELTA Wholesale trade: total (NAICS 42) - sales of establishments with payroll 2002 | 60855 |
| DELTA Retail trade: total (NAICS 44-45) - sales of establishments with payroll 2002 | 203745 |
| DELTA Retail trade: total (NAICS 44-45) - sales of establishments with payroll per capita 2002 | 7021 |
| DELTA New private housing units authorized by building permits - total 2008 (20000-place universe) | 95 |
| DELTA Valuation of new private housing units authorized by building permits 2008 (20000-place universe) | 8800 |
| DELTA Land in farms (NAICS) 2007 (acres) (adjusted) | 252530 |
| DELTA Federal Government expenditure - total FY 2008 | 212848 |
| DELTA Federal Government expenditure per capita FY 2008 | 6883 |
| DELTA Land area in square miles 2000 | 1142.11 |
| DELTA Population per square mile 2000 | 24 |
