Clarke County, Iowa
According to 2000 Census Bureau, there were 9133 people, 3584 households, and 2498 families residing in the county. The population density was 21.2 people per square mile (8.19/kmē), making its Iowa's 27th least densely populated county. There were 3934 housing units at an average density of 9.1 per square mile (3.51/kmē). It has an average household size was 2.5 persons, and the average family size was 3.01 persons. In the county the population is diverse age-wise, with 26.3% under the age of 18, 7.6% from 18 to 24, 26.5% from 25 to 44, 22.5% from 45 to 64, and 17.1% who were 65 or older. For every 100 females there were 97 males. For every 100 females age 18 and over, there were 94 males. As of July 2008, the population was estimated at 9032, The racial or ethnic makeup of the county was 8851 White, 24 Black or African American, 37 American Indian, 58 Asian, 4 Native Hawaiian, and 58 from two or more races.
The median income for a household in the county was $34474, it is Iowa's 29th poorest county by median household income. The median income for a family in the county was $42171, making its Iowa's 65th highest county by median family income. The per capita income for the county was $16409, making it the 14th poorest county by per capita income among the Iowa.
In 2000, 2192 pupils and students, of which 1082 are male and 1110 are female, 24% of the total population, are in the education system. Of which, total enrollment of student are in, 170 nursery or pri school, 94 kindergarten, 1185 elementary school, 564 high school and 179 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 | Murray City | Clarke County | 0.78 | 0.78 | 0 | 766 | 977.4 | 14879 | 29879 |
| 2 | Osceola City | Clarke County | 6.04 | 5.84 | 0.2 | 4659 | 798.2 | 17244 | 32701 |
| 3 | Woodburn City | Clarke County | 0.63 | 0.63 | 0 | 244 | 387.9 | 11139 | 22500 |
| Year | Population |
|---|---|
| April 2000 census | 9133 |
| April 2000 Estimate | 9133 |
| July 2000 Estimate | 9187 |
| July 2001 Estimate | 9181 |
| July 2002 Estimate | 9172 |
| July 2003 Estimate | 9217 |
| July 2004 Estimate | 9228 |
| July 2005 Estimate | 9084 |
| July 2006 Estimate | 9061 |
| July 2007 Estimate | 8979 |
| July 2008 Estimate | 9032 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 72 | 98 | 170 |
| Kindergarten | 80 | 14 | 94 |
| Elementary school | 610 | 575 | 1185 |
| High school | 251 | 313 | 564 |
| College or graduate school | 69 | 110 | 179 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Clarke County, Iowa | $34474 | $42171 | $16409 |
| Iowa, United States | $39469 | $48005 | $19674 |
| United States | $41994 | $50046 | $21587 |