Carroll County, Iowa
As of the census of 2000, there were 21421 residents, 8486 households, and 5669 families in the county. The population density was 37.6 people per square mile (14.52/kmē), it is Iowa's 28th most densely populated county. There were 9019 housing units at an average density of 15.8 per square mile (6.1/kmē). It has an average household size was 2.46 persons, and the average family size was 3.07 persons. In the county the population was distributed as follows: 26.9% under the age of 18, 7.4% from 18 to 24, 25.9% from 25 to 44, 21% from 45 to 64, and 18.7% who were 65 or older. For every 100 females there were 95.1 males. For every 100 females age 18 and over, there were 92 males. In July 2008, its estimated population was 20926, The racial makeup of the county was 20662 White, 57 Black or African American, 31 American Indian, 89 Asian, 1 Native Hawaiian, and 86 from two or more races.
The median income for a household in the county was $37275, it is Iowa's 44th wealthiest county by median household income. The median income for a family in the county was $47040, it is the 24th wealthiest county in terms of median family income. The per capita income for the county was $18595, making it the 35th wealthiest county by per capita income among the Iowa.
In 2000, 5715 pupils and students, of which 2844 are male and 2871 are female, 26.68% of the total population, are in the education system. Of which, total enrollment of student are in, 387 nursery or pri school, 404 kindergarten, 2606 elementary school, 1546 high school and 772 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 | Arcadia City | Carroll County | 0.98 | 0.98 | 0 | 443 | 453.2 | 16584 | 34063 |
| 2 | Breda City | Carroll County | 0.48 | 0.48 | 0 | 477 | 998.4 | 17461 | 29783 |
| 3 | Carroll City | Carroll County | 5.54 | 5.54 | 0 | 10106 | 1823.2 | 20442 | 39853 |
| 4 | Coon Rapids City | Carroll County, Guthrie County | 1.74 | 1.74 | 0 | 1305 | 750.7 | 16765 | 32951 |
| 5 | Dedham City | Carroll County | 0.58 | 0.58 | 0 | 280 | 483.5 | 13505 | 33125 |
| 6 | Glidden City | Carroll County | 1.02 | 1.02 | 0 | 1253 | 1231.6 | 17437 | 35333 |
| 7 | Halbur City | Carroll County | 0.2 | 0.2 | 0 | 202 | 987.2 | 16896 | 41250 |
| 8 | Lanesboro City | Carroll County | 0.75 | 0.74 | 0.01 | 152 | 204.5 | 15397 | 25750 |
| 9 | Lidderdale City | Carroll County | 2.42 | 2.42 | 0 | 186 | 76.9 | 13513 | 29306 |
| 10 | Manning City | Carroll County | 2.39 | 2.39 | 0.01 | 1490 | 624 | 16806 | 32083 |
| 11 | Ralston City | Carroll County, Greene County | 1.98 | 1.98 | 0 | 98 | 49.6 | 15746 | 34375 |
| 12 | Templeton City | Carroll County | 0.41 | 0.41 | 0 | 334 | 816.7 | 18703 | 37500 |
| 13 | Willey City | Carroll County | 0.25 | 0.25 | 0 | 103 | 415.2 | 12900 | 42083 |
| Year | Population |
|---|---|
| April 2000 census | 21421 |
| April 2000 Estimate | 21421 |
| July 2000 Estimate | 21371 |
| July 2001 Estimate | 21210 |
| July 2002 Estimate | 21135 |
| July 2003 Estimate | 20983 |
| July 2004 Estimate | 20890 |
| July 2005 Estimate | 20918 |
| July 2006 Estimate | 20838 |
| July 2007 Estimate | 20926 |
| July 2008 Estimate | 20926 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 170 | 217 | 387 |
| Kindergarten | 204 | 200 | 404 |
| Elementary school | 1327 | 1279 | 2606 |
| High school | 835 | 711 | 1546 |
| College or graduate school | 308 | 464 | 772 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Carroll County, Iowa | $37275 | $47040 | $18595 |
| Iowa, United States | $39469 | $48005 | $19674 |
| United States | $41994 | $50046 | $21587 |