Columbus City City, Iowa
As of the census of 2000, there were 376 people in the city, organized into 135 households, and 92 families living in the city. The population density was 1613.4 people per square mile (622.94/kmē), making its Iowa's 94th most densely populated city. There were 138 housing units at an average density of 600 per square mile (231.66/kmē). The average household size was 2.79 and the average family size was 3.49. In the city the population was distributed as follows: 31.6% under the age of 18, 5.9% from 18 to 24, 30.6% from 25 to 44, 18.6% from 45 to 64, and 13.3% who were 65 or older. For every 100 females there were 103.2 males. For every 100 females age 18 and over, there were 96.2 males. The median age is 34.7 years, The median age of males and females living in Columbus City City was 33.6 and 35.6 years respectively. The racial makeup of the city was 74.47% White, 0% Black or African American, 0% American Indian, 0.27% Asian, 0% Native Hawaiian, 2.39% from two or more races and 22.87% Other races.
The median income for a household in the city was $32188, making it the 605th wealthiest city by median household income among the Iowa. The median income for a family in the city was $39167, it is the 630th highest city by median family income in the U.S. state of Iowa. The per capita income for the city was $12468, it is the 58th lowest city by per capita income in the U.S. state of Iowa. The median income was $20833, Males have a median income of $22604 versus $20208 for females.
In 2000, 141 pupils and students, of which 77 are male and 64 are female, 37.5% of the total population, are in the education system. Of which, total enrollment of student are in, 2 nursery or pri school, 18 kindergarten, 83 elementary school, 24 high school and 14 College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 376 |
| April 2000 Estimate | 376 |
| July 2000 Estimate | 376 |
| July 2001 Estimate | 376 |
| July 2002 Estimate | 375 |
| July 2003 Estimate | 371 |
| July 2004 Estimate | 367 |
| July 2005 Estimate | 357 |
| July 2006 Estimate | 354 |
| July 2007 Estimate | 352 |
| July 2008 Estimate | 349 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 2 | 2 | |
| Kindergarten | 9 | 9 | 18 |
| Elementary school | 55 | 28 | 83 |
| High school | 5 | 19 | 24 |
| College or graduate school | 6 | 8 | 14 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Columbus City city, Iowa | $32188 | $39167 | $12468 |
| Louisa County, Iowa | $39086 | $43972 | $17644 |
| Iowa, United States | $39469 | $48005 | $19674 |
| United States | $41994 | $50046 | $21587 |