Grainger County, Tennessee
As of the census of 2000, there were 20659 residents, 8270 households, and 6158 families in the county. The population density was 73.7 people per square mile (28.46/kmē), it would be the 40th most densely populated county in the U.S. state of Tennessee. There were 9732 housing units at an average density of 34.7 per square mile (13.4/kmē). The average household size was 2.48 and the average family size was 2.89. In the county Age distribution was 22.9% under the age of 18, 8.2% from 18 to 24, 30.5% from 25 to 44, 25.8% from 45 to 64, and 12.5% who were 65 or older. For every 100 males there were 101 females. For every 100 males age 18 and over, there were 103.6 females. As of July 2008, the estimated population of the county is 22708, The racial or ethnic makeup of the county was 98.4% White, 0.74% Black or African American, 0.16% American Indian, 0.08% Asian, 0.02% Native Hawaiian, and 0.59% from two or more races.
The median income for a household in the county was $27997, it is the 20th poorest county in terms of median household income. The median income for a family in the county was $33347, it would be the 19th lowest county by median family income in the U.S. state of Tennessee. The per capita income for the county was $14505, making its Tennessee's 19th lowest county by per capita income.
In 2000, 4193 pupils and students, of which 2085 are male and 2108 are female, 20.3% of the total population, are in the education system. Of which, total enrollment of student are in, 106 nursery or pri school, 278 kindergarten, 2272 elementary school, 1014 high school and 523 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 | Blaine City | Grainger County | 8.82 | 8.82 | 0 | 1585 | 179.6 | 16587 | 30677 |
| 2 | Rutledge Town | Grainger County | 4.69 | 4.69 | 0 | 1187 | 253.1 | 14477 | 24276 |
| Year | Population |
|---|---|
| April 2000 census | 20659 |
| April 2000 Estimate | 20659 |
| July 2000 Estimate | 20737 |
| July 2001 Estimate | 20831 |
| July 2002 Estimate | 21079 |
| July 2003 Estimate | 21412 |
| July 2004 Estimate | 21699 |
| July 2005 Estimate | 22090 |
| July 2006 Estimate | 22336 |
| July 2007 Estimate | 22528 |
| July 2008 Estimate | 22708 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 41 | 65 | 106 |
| Kindergarten | 110 | 168 | 278 |
| Elementary school | 1190 | 1082 | 2272 |
| High school | 505 | 509 | 1014 |
| College or graduate school | 239 | 284 | 523 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Grainger County, Tennessee | $27997 | $33347 | $14505 |
| Tennessee, United States | $36360 | $43517 | $19393 |
| United States | $41994 | $50046 | $21587 |