Washington is a city located in Daviess County, Indiana. As of the 2000 census, the city had a total population of 11,380. The city is the county seat of Daviess County.
Washington is located at 38°39'30" North, 87°10'30" West (38.658207, -87.175111).
According to the United States Census Bureau, the city has a total area of 12.3 km2 (4.8 mi2). 12.3 km2 (4.7 mi2) of it is land and 0.1 km2 (0.04 mi2) of it is water. The total area is 0.63% water.
As of the census of 2000, there are 11,380 people, 4,658 households, and 2,897 families residing in the city. The population density is 928.9/km2 (2,404.0/mi2). There are 5,077 housing units at an average density of 414.4/km2 (1,072.5/mi2). The racial makeup of the city is 95.30% White, 0.91% African American, 0.30% Native American, 0.39% Asian, 0.05% Pacific Islander, 2.20% from other races, and 0.85% from two or more races. 4.15% of the population are Hispanic or Latino of any race.
There are 4,658 households out of which 30.6% have children under the age of 18 living with them, 45.9% are married couples living together, 12.5% have a female householder with no husband present, and 37.8% are non-families. 33.2% of all households are made up of individuals and 16.1% have someone living alone who is 65 years of age or older. The average household size is 2.36 and the average family size is 2.99.
In the city the population is spread out with 25.5% under the age of 18, 8.3% from 18 to 24, 26.1% from 25 to 44, 21.7% from 45 to 64, and 18.3% who are 65 years of age or older. The median age is 38 years. For every 100 females there are 89.7 males. For every 100 females age 18 and over, there are 84.7 males.
The median income for a household in the city is $29,055, and the median income for a family is $37,713. Males have a median income of $30,570 versus $19,306 for females. The per capita income for the city is $16,721. 14.3% of the population and 9.8% of families are below the poverty line. Out of the total population, 19.3% of those under the age of 18 and 10.4% of those 65 and older are living below the poverty line.