Colwell City, Iowa
As of the census of 2000, there were 76 people in the city, organized into 31 households, and 21 families living in the city. The population density was 413.8 people per square mile (159.77/kmē), it is 246th least densely populated city in Iowa. There were 33 housing units at an average density of 183.3 per square mile (70.77/kmē). The average household size was 2.45 people, and the average family size was 3.14 people. In the city the population was spread out, with 30.3% under the age of 18, 9.2% from 18 to 24, 27.6% from 25 to 44, 23.7% from 45 to 64, and 9.2% who were 65 or older. For every 100 females there were 100 males. For every 100 females age 18 and over, there were 89.3 males. The median age is 31 years, The median age of males and females living in Colwell City was 26.5 and 35.5 years respectively. The racial makeup of the city was 100% White, 0% Black or African American, 0% American Indian, 0% Asian, 0% Native Hawaiian, 0% from two or more races and 0% Other races.
The median income for a household in the city was $27813, making it the 129th poorest city by median household income among the Iowa. The median income for a family in the city was $29688, it is 55th poorest city by median family income in Iowa. The per capita income for the city was $12504, it would be the 63rd lowest city by per capita income in the U.S. state of Iowa. The median income of city was $16667, Males had a median income of $18125 versus $15938 for females.
In 2000, 18 pupils and students, of which 8 are male and 10 are female, 23.68% of the total population, are in the education system. Of which, total enrollment of student are in, 1 nursery or pri school, 4 kindergarten, 11 elementary school, 0 high school and 2 College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 76 |
| April 2000 Estimate | 76 |
| July 2000 Estimate | 76 |
| July 2001 Estimate | 75 |
| July 2002 Estimate | 76 |
| July 2003 Estimate | 76 |
| July 2004 Estimate | 75 |
| July 2005 Estimate | 75 |
| July 2006 Estimate | 75 |
| July 2007 Estimate | 75 |
| July 2008 Estimate | 74 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 1 | 1 | |
| Kindergarten | 4 | 4 | |
| Elementary school | 7 | 4 | 11 |
| High school | 0 | ||
| College or graduate school | 0 | 2 | 2 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Colwell city, Iowa | $27813 | $29688 | $12504 |
| Floyd County, Iowa | $35237 | $41133 | $17091 |
| Iowa, United States | $39469 | $48005 | $19674 |
| United States | $41994 | $50046 | $21587 |