Adair County, Oklahoma
According to 2000 Census Bureau, there were 21038 people, 7471 households, and 5567 families living in the county. The population density was 36.5 people per square mile (14.09/km˛), making its Oklahoma's 29th most densely populated county. There were 8348 housing units at an average density of 14.5 per square mile (5.6/km˛). It has an average household size was 2.76 persons, and the average family size was 3.25 persons. In the county Population was distributed with 30.3% under the age of 18, 8.9% from 18 to 24, 27.2% from 25 to 44, 21.6% from 45 to 64, and 12% who were 65 or older. For every 100 females there were 97.2 males. For every 100 females age 18 and over, there were 94.4 males. As of July 2008, the estimated population of the county is 21811, The racial or ethnic makeup of the county was 10717 White, 140 Black or African American, 9226 American Indian, 81 Asian, 5 Native Hawaiian, and 1642 from two or more races.
The median income for a household in the county was $24881, it is the 14th poorest county in terms of median household income. The median income for a family in the county was $29525, it is Oklahoma's seventh poorest county by median family income. The per capita income for the county was $11185, making its Oklahoma's lowest county by per capita income.
In 2000, 5702 pupils and students, of which 2809 are male and 2893 are female, 27.1% of the total population, are in the education system. Of which, total enrollment of student are in, 430 nursery or pri school, 396 kindergarten, 3053 elementary school, 1312 high school and 511 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 | Bell Cdp | Adair County | 22.2 | 22.2 | 0 | 602 | 27.1 | 8753 | 20000 |
| 2 | Cherry Tree Cdp | Adair County | 30.79 | 30.75 | 0.04 | 1202 | 39.1 | 8895 | 26438 |
| 3 | Chewey Cdp | Adair County | 21.61 | 21.61 | 0 | 135 | 6.2 | 11201 | 22500 |
| 4 | Christie Cdp | Adair County | 7.77 | 7.75 | 0.02 | 166 | 21.4 | 9268 | 19063 |
| 5 | Fairfield Cdp | Adair County | 3.59 | 3.59 | 0 | 367 | 102.3 | 10497 | 23750 |
| 6 | Greasy Cdp | Adair County | 20.42 | 20.34 | 0.08 | 387 | 19 | 10988 | 23750 |
| 7 | Lyons Switch Cdp | Adair County | 8.62 | 8.3 | 0.32 | 227 | 27.4 | 15148 | 26458 |
| 8 | Maryetta Cdp | Adair County | 1.79 | 1.79 | 0 | 138 | 77.3 | 7916 | 16875 |
| 9 | Peavine Cdp | Adair County | 9.44 | 9.44 | 0 | 358 | 37.9 | 11416 | 31250 |
| 10 | Rocky Mountain Cdp | Adair County | 12.91 | 12.91 | 0 | 448 | 34.7 | 9735 | 19886 |
| 11 | Salem Cdp | Adair County | 3.32 | 3.32 | 0 | 89 | 26.8 | 7281 | 21875 |
| 12 | Stilwell City | Adair County | 3.19 | 3.17 | 0.02 | 3276 | 1033.7 | 10034 | 18555 |
| 13 | Watts Community Cdp | Adair County | 18.54 | 17.84 | 0.7 | 500 | 28 | 12271 | 33125 |
| 14 | Watts Town | Adair County | 0.37 | 0.37 | 0 | 316 | 861 | 9356 | 26417 |
| 15 | West Peavine Cdp | Adair County | 7.77 | 7.77 | 0 | 225 | 29 | 13219 | 18750 |
| 16 | Westville Town | Adair County | 1.21 | 1.21 | 0 | 1596 | 1324.1 | 11055 | 22381 |
| 17 | Zion Cdp | Adair County | 1.71 | 1.71 | 0 | 48 | 28 | 6920 | 28250 |
| Year | Population |
|---|---|
| April 2000 census | 21038 |
| April 2000 Estimate | 21038 |
| July 2000 Estimate | 21052 |
| July 2001 Estimate | 21073 |
| July 2002 Estimate | 21192 |
| July 2003 Estimate | 21303 |
| July 2004 Estimate | 21397 |
| July 2005 Estimate | 21631 |
| July 2006 Estimate | 21828 |
| July 2007 Estimate | 21852 |
| July 2008 Estimate | 21811 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 243 | 187 | 430 |
| Kindergarten | 186 | 210 | 396 |
| Elementary school | 1515 | 1538 | 3053 |
| High school | 651 | 661 | 1312 |
| College or graduate school | 214 | 297 | 511 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Adair County, Oklahoma | $24881 | $29525 | $11185 |
| Oklahoma, United States | $33400 | $40709 | $17646 |
| United States | $41994 | $50046 | $21587 |