Shelby County, Iowa
As of the census of 2000, there were 13173 people, 5173 households, and 3705 families residing in the county. The population density was 22.3 people per square mile (8.61/kmē), it is Iowa's 30th least densely populated county. There were 5459 housing units at an average density of 9.2 per square mile (3.55/kmē). It has an average household size was 2.49 persons, and the average family size was 2.99 persons. In the county the population is diverse age-wise, with 26.4% under the age of 18, 5.7% from 18 to 24, 25.2% from 25 to 44, 22.4% from 45 to 64, and 20.4% who were 65 or older. For every 100 females there were 95.9 males. For every 100 females age 18 and over, there were 93.3 males. Its population in July 2008 was estimated to be about 12131, The racial or ethnic makeup of the county was 11970 White, 14 Black or African American, 37 American Indian, 39 Asian, 0 Native Hawaiian, and 71 from two or more races.
The median income for a household in the county was $37442, it would be the 40th highest county by median household income in the U.S. state of Iowa. The median income for a family in the county was $44681, it would be the 42nd highest county by median family income in the U.S. state of Iowa. The per capita income for the county was $16969, making it the 28th lowest county by per capita income in Iowa.
In 2000, 3210 pupils and students, of which 49.16% are male and 50.84% are female, 24.37% of the total population, are in the education system. Of which, percentage of enrollment student are in, 5.58% nursery or pri school, 4.92% kindergarten, 51.06% elementary school, 30.59% high school and 7.85% 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 | Defiance City | Shelby County | 0.4 | 0.4 | 0 | 346 | 868.9 | 12492 | 36875 |
| 2 | Earling City | Shelby County | 0.61 | 0.61 | 0 | 471 | 772.3 | 15866 | 29702 |
| 3 | Elk Horn City | Shelby County | 0.77 | 0.77 | 0 | 649 | 844.6 | 15412 | 33333 |
| 4 | Harlan City | Shelby County | 4.37 | 4.37 | 0 | 5282 | 1209.8 | 17514 | 35899 |
| 5 | Irwin City | Shelby County | 0.6 | 0.6 | 0 | 372 | 624.4 | 15429 | 30417 |
| 6 | Kirkman City | Shelby County | 0.29 | 0.29 | 0 | 76 | 266.3 | 16941 | 49375 |
| 7 | Panama City | Shelby County | 0.28 | 0.28 | 0 | 212 | 745 | 20078 | 37917 |
| 8 | Portsmouth City | Shelby County | 0.27 | 0.27 | 0 | 225 | 823.5 | 15473 | 28000 |
| 9 | Shelby City | Shelby County, Pottawattamie County | 1.64 | 1.64 | 0 | 696 | 425.2 | 14720 | 31250 |
| 10 | Tennant City | Shelby County | 0.71 | 0.71 | 0 | 73 | 102.3 | 18982 | 32321 |
| 11 | Westphalia City | Shelby County | 0.09 | 0.09 | 0 | 160 | 1761.4 | 17066 | 35938 |
| Year | Population |
|---|---|
| April 2000 census | 13173 |
| April 2000 Estimate | 13074 |
| July 2000 Estimate | 13070 |
| July 2001 Estimate | 12995 |
| July 2002 Estimate | 12844 |
| July 2003 Estimate | 12754 |
| July 2004 Estimate | 12657 |
| July 2005 Estimate | 12419 |
| July 2006 Estimate | 12305 |
| July 2007 Estimate | 12310 |
| July 2008 Estimate | 12131 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 111 | 68 | 179 |
| Kindergarten | 65 | 93 | 158 |
| Elementary school | 834 | 805 | 1639 |
| High school | 465 | 517 | 982 |
| College or graduate school | 103 | 149 | 252 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Shelby County, Iowa | $37442 | $44681 | $16969 |
| Iowa, United States | $39469 | $48005 | $19674 |
| United States | $41994 | $50046 | $21587 |