Janesville City, Iowa
As of the census of 2000, there were 829 people in the city, organized into 349 households, and 246 families living in the city. The population density was 572.5 people per square mile (221.04/kmē), it is 616th most densely populated city in Iowa. There were 359 housing units at an average density of 247.6 per square mile (95.6/kmē). The average household size was 2.38 people, and the average family size was 2.83 people. In the city Age distribution was 22.7% under the age of 18, 7.7% from 18 to 24, 30.2% from 25 to 44, 23.5% from 45 to 64, and 15.9% who were 65 or older. For every 100 females there were 100.7 males. For every 100 females age 18 and over, there were 98.5 males. The median age of the city's population was 38.6 years, The median age of males was 37.3 years, for females the median age was 39.6 years. The racial or ethnic makeup of the city was 822 White, Black or African American, American Indian, 3 Asian, Native Hawaiian, 4 from two or more races and Ohter races.
The median income for a household in the city was $40060, making it the 191st wealthiest city by median household income among the Iowa. The median income for a family in the city was $47143, it is the 222nd wealthiest city in terms of median family income. The per capita income for the city was $18878, making its Iowa's 214th highest city by per capita income. The median income was $21786, The median income for males was $28125 versus $16900 for females.
In 2000, 206 pupils and students, of which 51.46% are male and 48.54% are female, 24.85% of the total population, are in the education system. Of which, percentage of enrollment student are in, 3.4% nursery or pri school, 6.8% kindergarten, 57.77% elementary school, 21.84% high school and 10.19% College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 829 |
| April 2000 Estimate | 854 |
| July 2000 Estimate | 851 |
| July 2001 Estimate | 850 |
| July 2002 Estimate | 835 |
| July 2003 Estimate | 836 |
| July 2004 Estimate | 828 |
| July 2005 Estimate | 821 |
| July 2006 Estimate | 829 |
| July 2007 Estimate | 828 |
| July 2008 Estimate | 837 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 6 | 1 | 7 |
| Kindergarten | 10 | 4 | 14 |
| Elementary school | 67 | 52 | 119 |
| High school | 12 | 33 | 45 |
| College or graduate school | 11 | 10 | 21 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Janesville city, Iowa | $40060 | $47143 | $18878 |
| Bremer County, Iowa | $40826 | $50299 | $19199 |
| Iowa, United States | $39469 | $48005 | $19674 |
| United States | $41994 | $50046 | $21587 |