Colfax City, California
As of the census of 2000, there were 1496 residents, 614 households, and 395 families in the city. The population density was 1141 people per square mile (440.54/kmē), it is the 653rd most densely populated city in the U.S. state of California. There were 636 housing units at an average density of 485.5 per square mile (187.45/kmē). The average household size was 2.43 people, and the average family size was 2.97 people. In the city the population was spread out, with 28.5% under the age of 18, 8.2% from 18 to 24, 28.4% from 25 to 44, 21% from 45 to 64, and 13.9% who were 65 or older. For every 100 males there were 106.6 females. For every 100 males age 18 and over, there were 109.6 females. The median age is 36.4 years, The median age of males was 35.3 years, for females the median age was 37.9 years. The racial or ethnic makeup of the city was 93.18% White, 0.6% Black or African American, 0.6% American Indian, 0.13% Asian, 0% Native Hawaiian, 3.14% from two or more races and 2.34% Other races.
The median income for a household in the city was $37391, making it the 684th highest city by median household income in California. The median income for a family in the city was $43125, it would be the 656th highest city by median family income in the U.S. state of California. The per capita income for the city was $16440, it is the 675th highest city by per capita income in the U.S. state of California. The median income of city was $21766, The median income for males was $25852, compared to $18750 for females.
In 2000, 479 pupils and students, of which 241 are male and 238 are female, 32.02% of the total population, are in the education system. Of which, total enrollment of student are in, 41 nursery or pri school, 8 kindergarten, 210 elementary school, 135 high school and 85 College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 1496 |
| April 2000 Estimate | 1521 |
| July 2000 Estimate | 1531 |
| July 2001 Estimate | 1564 |
| July 2002 Estimate | 1644 |
| July 2003 Estimate | 1665 |
| July 2004 Estimate | 1697 |
| July 2005 Estimate | 1708 |
| July 2006 Estimate | 1700 |
| July 2007 Estimate | 1715 |
| July 2008 Estimate | 1738 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 22 | 19 | 41 |
| Kindergarten | 4 | 4 | 8 |
| Elementary school | 107 | 103 | 210 |
| High school | 71 | 64 | 135 |
| College or graduate school | 37 | 48 | 85 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Colfax city, California | $37391 | $43125 | $16440 |
| Placer County, California | $57535 | $65858 | $27963 |
| California, United States | $47493 | $53025 | $22711 |
| United States | $41994 | $50046 | $21587 |