Gilliam County, Oregon
As of the census of 2000, there were 1915 people, 819 households, and 544 families living in the county. The population density was 1.6 people per square mile (0.62/kmē), it is fourth least densely populated county in Oregon. There were 1043 housing units at an average density of 0.9 per square mile (0.35/kmē). The average household size was 2.31 and the average family size was 2.85. In the county the population was spread out, with 23.2% under the age of 18, 5.4% from 18 to 24, 25.6% from 25 to 44, 26.7% from 45 to 64, and 19.1% who were 65 or older. For every 100 males there were 97.8 females. For every 100 males age 18 and over, there were 103.9 females. According to July 2008 Census Bureau estimates, the population of the county is 1747, The racial makeup of the county was 1704 White, 5 Black or African American, 18 American Indian, 2 Asian, 0 Native Hawaiian, and 18 from two or more races.
The median income for a household in the county was $33611, it would be the 23rd highest county by median household income in the U.S. state of Oregon. The median income for a family in the county was $41477, it would be the 17th highest county by median family income in the U.S. state of Oregon. The per capita income for the county was $17659, making it the 17th wealthiest county by per capita income among the Oregon.
In 2000, 438 pupils and students, of which 225 are male and 213 are female, 22.87% of the total population, are in the education system. Of which, total enrollment of student are in, 20 nursery or pri school, 14 kindergarten, 232 elementary school, 135 high school and 37 College graduate school.
| Rank | City | County | Total Area mi2 | Land Area mi2 | Water Area mi2 | Population | Density mi2 | Per capita Income | House hold Income |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Arlington City | Gilliam County | 2.09 | 1.78 | 0.31 | 524 | 295.2 | 17883 | 35714 |
| 2 | Condon City | Gilliam County | 0.86 | 0.86 | 0 | 759 | 887.3 | 18481 | 32667 |
| 3 | Lonerock City | Gilliam County | 1 | 1 | 0 | 24 | 24.1 | 8857 | 12500 |
| Year | Population |
|---|---|
| April 2000 census | 1915 |
| April 2000 Estimate | 1915 |
| July 2000 Estimate | 1908 |
| July 2001 Estimate | 1876 |
| July 2002 Estimate | 1829 |
| July 2003 Estimate | 1750 |
| July 2004 Estimate | 1763 |
| July 2005 Estimate | 1741 |
| July 2006 Estimate | 1707 |
| July 2007 Estimate | 1686 |
| July 2008 Estimate | 1747 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 11 | 9 | 20 |
| Kindergarten | 8 | 6 | 14 |
| Elementary school | 124 | 108 | 232 |
| High school | 65 | 70 | 135 |
| College or graduate school | 17 | 20 | 37 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Gilliam County, Oregon | $33611 | $41477 | $17659 |
| Oregon, United States | $40916 | $48680 | $20940 |
| United States | $41994 | $50046 | $21587 |