Audubon County, Iowa
As of the census of 2000, there were 6830 people, 2773 households, and 1926 families living in the county. The population density was 15.4 people per square mile (5.95/kmē), it is the eighth least populated county in terms of population density. There were 2995 housing units at an average density of 6.8 per square mile (2.63/kmē). It has an average household size was 2.4 persons, and the average family size was 2.94 persons. In the Audubon County, 25.9% of the population was under the age of 18, 5% were 18 to 24, 22.7% were 25 to 44, 22.9% were 45 to 64, and 23.5% who were 65 or older. For every 100 females there were 92 males. For every 100 females age 18 and over, there were 89.1 males. The July 2008 population estimate is 6033, The racial makeup of the county was 5969 White, 11 Black or African American, 8 American Indian, 12 Asian, 0 Native Hawaiian, and 33 from two or more races.
The median income for a household in the county was $32215, making it the 11th poorest county by median household income among the Iowa. The median income for a family in the county was $37288, making it the seventh poorest county by median family income among the Iowa. The per capita income for the county was $17489, it is 57th wealthiest county by per capita income in Iowa.
In 2000, 1616 pupils and students, of which 811 are male and 805 are female, 23.66% of the total population, are in the education system. Of which, total enrollment of student are in, 111 nursery or pri school, 105 kindergarten, 843 elementary school, 436 high school and 121 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 | Audubon City | Audubon County | 1.76 | 1.76 | 0 | 2382 | 1354.2 | 20128 | 33068 |
| 2 | Brayton City | Audubon County | 0.62 | 0.62 | 0 | 145 | 235.4 | 12166 | 25875 |
| 3 | Exira City | Audubon County | 1.02 | 1.02 | 0 | 810 | 791 | 15124 | 26319 |
| 4 | Gray City | Audubon County | 1 | 1 | 0 | 82 | 81.9 | 18190 | 35750 |
| 5 | Kimballton City | Audubon County | 0.76 | 0.76 | 0 | 342 | 450 | 13514 | 32188 |
| Year | Population |
|---|---|
| April 2000 census | 6830 |
| April 2000 Estimate | 6830 |
| July 2000 Estimate | 6807 |
| July 2001 Estimate | 6654 |
| July 2002 Estimate | 6547 |
| July 2003 Estimate | 6434 |
| July 2004 Estimate | 6374 |
| July 2005 Estimate | 6248 |
| July 2006 Estimate | 6147 |
| July 2007 Estimate | 6058 |
| July 2008 Estimate | 6033 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 68 | 43 | 111 |
| Kindergarten | 52 | 53 | 105 |
| Elementary school | 419 | 424 | 843 |
| High school | 213 | 223 | 436 |
| College or graduate school | 59 | 62 | 121 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Audubon County, Iowa | $32215 | $37288 | $17489 |
| Iowa, United States | $39469 | $48005 | $19674 |
| United States | $41994 | $50046 | $21587 |