Baldwin City, Iowa
As of the census of 2000, there were 127 people, 57 households, and 33 families living in the city. The population density was 355 people per square mile (137.07/kmē), making its Iowa's 194th least densely populated city. There were 57 housing units at an average density of 158.3 per square mile (61.12/kmē). The average household size was 2.23 people, and the average family size was 2.91 people. Age range in the city was well distributed with 23.6% under the age of 18, 7.1% from 18 to 24, 32.3% from 25 to 44, 19.7% from 45 to 64, and 17.3% who were 65 or older. For every 100 females there were 98.4 males. For every 100 females age 18 and over, there were 106.4 males. The median age of the city's population was 39.5 years, The median age of males was 37.8 years, for females the median age was 40 years. The racial makeup of the city was 99.21% White, 0% Black or African American, 0% American Indian, 0% Asian, 0% Native Hawaiian, 0.79% from two or more races and 0% Other races.
The median income for a household in the city was $35313, it is 420th wealthiest city by median household income in Iowa. The median income for a family in the city was $43438, it is Iowa's 383rd wealthiest city by median family income. The per capita income for the city was $15997, it is the 568th highest city by per capita income in the U.S. state of Iowa. The median income of city was $21000, Males have a median income of $21875 versus $20781 for females.
In 2000, 38 pupils and students, of which 60.53% are male and 39.47% are female, 29.92% of the total population, are in the education system. Of which, percentage of enrollment student are in, 0% nursery or pri school, 0% kindergarten, 23.68% elementary school, 71.05% high school and 5.26% College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 127 |
| April 2000 Estimate | 127 |
| July 2000 Estimate | 127 |
| July 2001 Estimate | 126 |
| July 2002 Estimate | 124 |
| July 2003 Estimate | 123 |
| July 2004 Estimate | 121 |
| July 2005 Estimate | 128 |
| July 2006 Estimate | 135 |
| July 2007 Estimate | 134 |
| July 2008 Estimate | 134 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 0 | ||
| Kindergarten | 0 | ||
| Elementary school | 5 | 4 | 9 |
| High school | 18 | 9 | 27 |
| College or graduate school | 0 | 2 | 2 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Baldwin city, Iowa | $35313 | $43438 | $15997 |
| Jackson County, Iowa | $34529 | $42526 | $17329 |
| Iowa, United States | $39469 | $48005 | $19674 |
| United States | $41994 | $50046 | $21587 |