| OTTAWA Resident total population estimate (July 1) 2009 | 31629 |
| OTTAWA Resident total population estimates base (April 1) 2000 | 33192 |
| OTTAWA Resident total population estimate percent change - April 1 2000 to July 1 2009 | -4.7 |
| OTTAWA Resident total population estimate net change - April 1 2000 to July 1 2009 | -1563 |
| OTTAWA Resident population (April 1) 2000 (complete count) | 33194 |
| OTTAWA Resident population under 5 years (July 1 - estimate) 2008 | 2150 |
| OTTAWA Resident population under 5 years percent (July 1 - estimate) 2008 | 6.8 |
| OTTAWA Resident population under 18 years (July 1 - estimate) 2008 | 7687 |
| OTTAWA Resident population under 18 years percent (July 1 - estimate) 2008 | 24.1 |
| OTTAWA Resident population 65 years and over percent (July 1 - estimate) 2008 | 17.3 |
| OTTAWA Resident population 65 years and over (July 1 - estimate) 2008 | 5519 |
| OTTAWA Resident population: total females percent (July 1 - estimate) 2008 | 51.2 |
| OTTAWA Resident population: White alone (July 1 - estimate) 2008 | 23647 |
| OTTAWA Resident population: Black alone (July 1 - estimate) 2008 | 309 |
| OTTAWA Resident population: American Indian and Alaska Native alone (July 1 - estimate) 2008 | 5358 |
| OTTAWA Resident population: Asian alone (July 1 - estimate) 2008 | 170 |
| OTTAWA Resident population: Native Hawaiian and Other Pacific Islander alone (July 1 - estimate) 2008 | 93 |
| OTTAWA Resident population: Two or more races (July 1 - estimate) 2008 | 2272 |
| OTTAWA Resident population: Hispanic or Latino Origin (July 1 - estimate) 2008 | 1314 |
| OTTAWA Resident population: Not Hispanic White alone (July 1 - estimate) 2008 | 22535 |
| OTTAWA Resident population: White alone percent (July 1 - estimate) 2008 | 74.2 |
| OTTAWA Resident population: Black alone percent (July 1 - estimate) 2008 | 1 |
| OTTAWA Resident population: American Indian and Alaska Native alone percent (July 1 - estimate) 2008 | 16.8 |
| OTTAWA Resident population: Asian alone percent (July 1 - estimate) 2008 | 0.5 |
| OTTAWA Resident population: Native Hawaiian and Other Pacific Islander alone percent (July 1 - estimate) 2008 | 0.3 |
| OTTAWA Resident population: Two or more races percent (July 1 - estimate) 2008 | 7.1 |
| OTTAWA Resident population: Hispanic or Latino Origin percent (July 1 - estimate) 2008 | 4.1 |
| OTTAWA Resident population: Not Hispanic White alone percent (July 1 - estimate) 2008 | 70.8 |
| OTTAWA Births 2006 | 491 |
| OTTAWA Deaths 2006 | 431 |
| OTTAWA Infant deaths under one year 2006 | 2 |
| OTTAWA Population 5 years and over by residence in 1995 - percent in same house 2000 (sample) | 53.2 |
| OTTAWA Percent foreign born population 2000 (sample) | 1.7 |
| OTTAWA Population 5 years and over percent speaking language other than English at home 2000 (sample) | 4.3 |
| OTTAWA Educational attainment - persons 25 years and over - percent high school graduate or higher 2000 | 75.7 |
| OTTAWA Educational attainment - persons 25 years and over - percent bachelors degree or higher 2000 | 12.2 |
| OTTAWA Civilian noninstitutionalized population 5 years and over with a disability 2000 (sample) | 8044 |
| OTTAWA Average travel time to work for workers 16 years and over not working at home 2000 | 21.1 |
| OTTAWA Housing unit estimates as of July 1 2008 | 15295 |
| OTTAWA Housing unit estimates - net change April 1 2000 (base) to July 1 2008 | 453 |
| OTTAWA Housing unit estimates - percent change April 1 2000 (base) to July 1 2008 | 3.1 |
| OTTAWA Owner-occupied housing units - percent of total occupied housing units 2000 (complete count) | 73.9 |
| OTTAWA Median value of specified owner-occupied housing units 2000 (sample) | 47200 |
| OTTAWA Housing units by units in structure - multiple units 2000 (sample) | 8.4 |
| OTTAWA Households 2000 (complete count) | 12984 |
| OTTAWA Persons per household 2000 (complete count) | 2.48 |
| OTTAWA Per capita income in 1999 | 14478 |
| OTTAWA Median household income 2008 | 34873 |
| OTTAWA People of all ages in poverty - percent 2008 | 19.6 |
| OTTAWA Personal income 2007 | 911 |
| OTTAWA Per capita personal income 2007 | 28182 |
| OTTAWA Civilian labor force 2008 | 17850 |
| OTTAWA Civilian labor force unemployment 2008 | 781 |
| OTTAWA Civilian labor force unemployment rate 2008 | 4.4 |
| OTTAWA Employment in all industries (NAICS no code) 2007 | 16249 |
| OTTAWA Employment in all industries net change 2000 - 2007 | 853 |
| OTTAWA Employment in government (NAICS 92) 2007 | 2734 |
| OTTAWA Earnings in all industries (NAICS no code) 2007 | 527697 |
| OTTAWA Earnings in all industries (NAICS no code) average earnings per job 2007 | 32476 |
| OTTAWA Private nonfarm establishments 2007 | 673 |
| OTTAWA Private nonfarm employment for pay period including March 12 2007 | 8224 |
| OTTAWA Private nonfarm employment for pay period including March 12 2006 percent change 2000-2007 | 10.7 |
| OTTAWA Nonemployer: total (NAICS 00) - establishments 2007 | 2230 |
| OTTAWA Accommodation and Food Services: total (NAICS 72) - sales of establishments with payroll 2002 | 24760 |
| OTTAWA Total number of firms 2002 | 2571 |
| OTTAWA Total Black-owned firms percent 2002 | 0 |
| OTTAWA Total American Indian-and Alaska Native-owned firms percent 2002 | 14.1 |
| OTTAWA Total Asian-owned firms percent 2002 | 0 |
| OTTAWA Total Hispanic-owned firms percent 2002 | 0 |
| OTTAWA Total Native Hawaiian-and Other Pacific Islander-owned firms percent 2002 | 0 |
| OTTAWA Total women-owned firms percent 2002 | 19.1 |
| OTTAWA Manufacturing: total (NAICS 31-33) - value of shipments 2002 | 212595 |
| OTTAWA Wholesale trade: total (NAICS 42) - sales of establishments with payroll 2002 | 0 |
| OTTAWA Retail trade: total (NAICS 44-45) - sales of establishments with payroll 2002 | 188202 |
| OTTAWA Retail trade: total (NAICS 44-45) - sales of establishments with payroll per capita 2002 | 5723 |
| OTTAWA New private housing units authorized by building permits - total 2008 (20000-place universe) | 14 |
| OTTAWA Valuation of new private housing units authorized by building permits 2008 (20000-place universe) | 1472 |
| OTTAWA Land in farms (NAICS) 2007 (acres) (adjusted) | 237986 |
| OTTAWA Federal Government expenditure - total FY 2008 | 298182 |
| OTTAWA Federal Government expenditure per capita FY 2008 | 9362 |
| OTTAWA Land area in square miles 2000 | 471.32 |
| OTTAWA Population per square mile 2000 | 71 |