Sonoma City, California
As of the census of 2000, there were 9128 people in the city, organized into 4373 households, and 2362 families living in the city. The population density was 3442.3 people per square mile (1329.08/kmē), making its California's 328th most densely populated city. There were 4671 housing units at an average density of 1762.6 per square mile (680.54/kmē). The average household size was 2.07 people, and the average family size was 2.77 people. In the city the population was distributed as follows: 18.6% under the age of 18, 4.8% from 18 to 24, 23.5% from 25 to 44, 28.9% from 45 to 64, and 24.2% who were 65 or older. For every 100 females there were 81.5 males. For every 100 females age 18 and over, there were 77 males. The median age is 46.8 years, the median age of male residents at 44 and the median age of female residents at 49.2. The racial or ethnic makeup of the city was 8562 White, 33 Black or African American, 31 American Indian, 155 Asian, 5 Native Hawaiian, 195 from two or more races and 147 Ohter races.
The median income for a household in the city was $50505, it is the 384th highest city by median household income in the U.S. state of California. The median income for a family in the city was $65600, it is California's 268th wealthiest city by median family income. The per capita income for the city was $32387, it is the 175th highest city by per capita income in the U.S. state of California. The median income of city was $35304, Median income for males is $42917, compared with $26295 for females.
In 2000, 1808 pupils and students, of which 926 are male and 882 are female, 19.81% of the total population, are in the education system. Of which, total enrollment of student are in, 209 nursery or pri school, 88 kindergarten, 632 elementary school, 351 high school and 528 College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 9128 |
| April 2000 Estimate | 9319 |
| July 2000 Estimate | 9355 |
| July 2001 Estimate | 9423 |
| July 2002 Estimate | 9447 |
| July 2003 Estimate | 9502 |
| July 2004 Estimate | 9637 |
| July 2005 Estimate | 9832 |
| July 2006 Estimate | 9809 |
| July 2007 Estimate | 9817 |
| July 2008 Estimate | 9893 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 141 | 68 | 209 |
| Kindergarten | 20 | 68 | 88 |
| Elementary school | 303 | 329 | 632 |
| High school | 237 | 114 | 351 |
| College or graduate school | 225 | 303 | 528 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Sonoma city, California | $50505 | $65600 | $32387 |
| Sonoma County, California | $53076 | $61921 | $25724 |
| California, United States | $47493 | $53025 | $22711 |
| United States | $41994 | $50046 | $21587 |