Lyon County, Iowa
As of the census of 2000, there were 11763 residents, 4428 households, and 3264 families in the county. The population density was 20 people per square mile (7.72/kmē), it would be the 24th least densely populated county in the U.S. state of Iowa. There were 4758 housing units at an average density of 8.1 per square mile (3.13/kmē). The average household size was 2.61 and the average family size was 3.13. The population's age distribution was 28% under the age of 18, 7.6% from 18 to 24, 24.6% from 25 to 44, 20.9% from 45 to 64, and 18.8% who were 65 or older. For every 100 females there were 98.4 males. For every 100 females age 18 and over, there were 94.6 males. As of July 2008, the estimated population of the county is 11234, The racial makeup of the county was 98.82% White, 0.26% Black or African American, 0.2% American Indian, 0.2% Asian, 0.01% Native Hawaiian, and 0.52% from two or more races.
The median income for a household in the county was $36878, it is the 47th highest county by median household income in the U.S. state of Iowa. The median income for a family in the county was $45144, it is the 40th wealthiest county in terms of median family income. The per capita income for the county was $16081, it is 12th poorest county by per capita income in Iowa.
In 2000, 3024 pupils and students, of which 50.36% are male and 49.64% are female, 25.71% of the total population, are in the education system. Of which, percentage of enrollment student are in, 5.03% nursery or pri school, 5.59% kindergarten, 51.69% elementary school, 27.84% high school and 9.85% 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 | Alvord City | Lyon County | 0.27 | 0.27 | 0 | 187 | 684.8 | 17300 | 38750 |
| 2 | Doon City | Lyon County | 0.58 | 0.58 | 0 | 533 | 924.1 | 14698 | 33281 |
| 3 | George City | Lyon County | 2.39 | 2.39 | 0 | 1051 | 439.5 | 16733 | 30375 |
| 4 | Inwood City | Lyon County | 1.33 | 1.33 | 0 | 875 | 658 | 15651 | 33889 |
| 5 | Larchwood City | Lyon County | 0.97 | 0.97 | 0 | 788 | 812.1 | 21092 | 42250 |
| 6 | Lester City | Lyon County | 1.81 | 1.81 | 0 | 251 | 138.3 | 17410 | 38750 |
| 7 | Little Rock City | Lyon County | 0.78 | 0.78 | 0 | 489 | 627.9 | 15514 | 31667 |
| 8 | Rock Rapids City | Lyon County | 3.96 | 3.96 | 0 | 2573 | 650.2 | 18035 | 35135 |
| Year | Population |
|---|---|
| April 2000 census | 11763 |
| April 2000 Estimate | 11763 |
| July 2000 Estimate | 11741 |
| July 2001 Estimate | 11637 |
| July 2002 Estimate | 11589 |
| July 2003 Estimate | 11569 |
| July 2004 Estimate | 11526 |
| July 2005 Estimate | 11467 |
| July 2006 Estimate | 11366 |
| July 2007 Estimate | 11247 |
| July 2008 Estimate | 11234 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 88 | 64 | 152 |
| Kindergarten | 95 | 74 | 169 |
| Elementary school | 791 | 772 | 1563 |
| High school | 418 | 424 | 842 |
| College or graduate school | 131 | 167 | 298 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Lyon County, Iowa | $36878 | $45144 | $16081 |
| Iowa, United States | $39469 | $48005 | $19674 |
| United States | $41994 | $50046 | $21587 |