Williams City, California
As of the census of 2000, there were 3670 people in the city, organized into 924 households, and 746 families living in the city. The population density was 674.3 people per square mile (260.35/kmē), making it the 308th least densely populated city in California. There were 968 housing units at an average density of 177.9 per square mile (68.69/kmē). The average household size was 3.7 and the average family size was 4.18. In the city the population was spread out, with 34.6% under the age of 18, 12.9% from 18 to 24, 28% from 25 to 44, 15.4% from 45 to 64, and 9.2% who were 65 or older. For every 100 females there were 106.9 males. For every 100 females age 18 and over, there were 105.7 males. The median age is 26.6 years, The median age of males and females living in Williams City was 25.6 and 27.8 years respectively. The racial makeup of the city was 45.45% White, 0.49% Black or African American, 1.14% American Indian, 1.14% Asian, 0% Native Hawaiian, 6.27% from two or more races and 45.5% Other races.
The median income for a household in the city was $32042, making its California's 269th lowest city by median household income. The median income for a family in the city was $36389, it is 277th poorest city by median family income in California. The per capita income for the city was $11010, making it the 126th poorest city by per capita income among the California. The median income is $13593, Males had a median income of $16642 versus $10350 for females.
In 2000, 1105 pupils and students, of which 571 are male and 534 are female, 30.11% of the total population, are in the education system. Of which, total enrollment of student are in, 23 nursery or pri school, 82 kindergarten, 578 elementary school, 317 high school and 105 College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 3670 |
| April 2000 Estimate | 3670 |
| July 2000 Estimate | 3683 |
| July 2001 Estimate | 3797 |
| July 2002 Estimate | 3911 |
| July 2003 Estimate | 4102 |
| July 2004 Estimate | 4536 |
| July 2005 Estimate | 4647 |
| July 2006 Estimate | 4660 |
| July 2007 Estimate | 4784 |
| July 2008 Estimate | 4760 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 13 | 10 | 23 |
| Kindergarten | 30 | 52 | 82 |
| Elementary school | 312 | 266 | 578 |
| High school | 173 | 144 | 317 |
| College or graduate school | 43 | 62 | 105 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Williams city, California | $32042 | $36389 | $11010 |
| Colusa County, California | $35062 | $40138 | $14730 |
| California, United States | $47493 | $53025 | $22711 |
| United States | $41994 | $50046 | $21587 |