Calhoun County, Iowa
As of the census of 2000, there were 11115 residents, 4513 households, and 3015 families in the county. The population density was 19.5 people per square mile (7.53/kmē), making it the 21st least densely populated county in Iowa. There were 5219 housing units at an average density of 9.2 per square mile (3.55/kmē). The average household size was 2.31 people, and the average family size was 2.87 people. In the county Age distribution was 23.1% under the age of 18, 6.4% from 18 to 24, 24.8% from 25 to 44, 23.7% from 45 to 64, and 22.1% who were 65 or older. For every 100 females there were 98.1 males. For every 100 females age 18 and over, there were 97.6 males. As of July 2008, the estimated population was 9887, The racial or ethnic makeup of the county was 9681 White, 106 Black or African American, 23 American Indian, 20 Asian, 1 Native Hawaiian, and 56 from two or more races.
The median income for a household in the county was $33286, making its Iowa's 19th lowest county by median household income. The median income for a family in the county was $41583, making its Iowa's 28th lowest county by median family income. The per capita income for the county was $17498, it is Iowa's 56th wealthiest county by per capita income.
In 2000, 2485 pupils and students, of which 1221 are male and 1264 are female, 22.36% of the total population, are in the education system. Of which, total enrollment of student are in, 120 nursery or pri school, 117 kindergarten, 1236 elementary school, 728 high school and 284 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 | Farnhamville City | Calhoun County, Webster County | 0.66 | 0.65 | 0.01 | 430 | 659.6 | 21619 | 29107 |
| 2 | Jolley City | Calhoun County | 0.12 | 0.12 | 0 | 54 | 469.1 | 23268 | 24286 |
| 3 | Knierim City | Calhoun County | 1.01 | 1.01 | 0 | 70 | 69.5 | 20280 | 26667 |
| 4 | Lake City City | Calhoun County | 4.82 | 4.82 | 0 | 1787 | 370.7 | 14969 | 31000 |
| 5 | Lohrville City | Calhoun County | 3.92 | 3.92 | 0 | 431 | 109.8 | 15655 | 29545 |
| 6 | Manson City | Calhoun County | 3.19 | 3.19 | 0 | 1893 | 592.8 | 16687 | 31331 |
| 7 | Pomeroy City | Calhoun County | 2.04 | 2.04 | 0 | 710 | 347.4 | 15702 | 24531 |
| 8 | Rinard City | Calhoun County | 1 | 1 | 0 | 72 | 72.1 | 10706 | 16875 |
| 9 | Rockwell City City | Calhoun County | 4.21 | 4.21 | 0 | 2264 | 537.5 | 17671 | 31071 |
| 10 | Somers City | Calhoun County | 0.35 | 0.35 | 0 | 165 | 473.1 | 15777 | 31250 |
| 11 | Yetter City | Calhoun County | 0.12 | 0.12 | 0 | 36 | 292.7 | 21675 | 45938 |
| 12 | Lytton City | Sac County, Calhoun County | 0.19 | 0.19 | 0 | 305 | 1591.3 | 14650 | 29844 |
| Year | Population |
|---|---|
| April 2000 census | 11115 |
| April 2000 Estimate | 11115 |
| July 2000 Estimate | 11089 |
| July 2001 Estimate | 10946 |
| July 2002 Estimate | 10719 |
| July 2003 Estimate | 10524 |
| July 2004 Estimate | 10392 |
| July 2005 Estimate | 10252 |
| July 2006 Estimate | 10121 |
| July 2007 Estimate | 9962 |
| July 2008 Estimate | 9887 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 50 | 70 | 120 |
| Kindergarten | 80 | 37 | 117 |
| Elementary school | 603 | 633 | 1236 |
| High school | 390 | 338 | 728 |
| College or graduate school | 98 | 186 | 284 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Calhoun County, Iowa | $33286 | $41583 | $17498 |
| Iowa, United States | $39469 | $48005 | $19674 |
| United States | $41994 | $50046 | $21587 |