Oroville City, California
As of the census of 2000, there were 13004 people in the city, organized into 4881 households, and 2946 families living in the city. The population density was 1061.4 people per square mile (409.81/kmē), making its California's 679th most densely populated city. There were 5419 housing units at an average density of 442.4 per square mile (170.81/kmē). It has an average household size was 2.5 persons, and the average family size was 3.19 persons. In the Oroville City, 30.1% of the population was under the age of 18, 10.3% were 18 to 24, 25.8% were 25 to 44, 19.2% were 45 to 64, and 14.7% who were 65 or older. For every 100 females there were 95.8 males. For every 100 females age 18 and over, there were 90.7 males. The median age of the city's population was 32.6 years, the median age of male residents at 30.5 and the median age of female residents at 35.2. The racial makeup of the city was 77.23% White, 4.03% Black or African American, 3.93% American Indian, 6.34% Asian, 0.26% Native Hawaiian, 5.42% from two or more races and 2.78% Other races.
The median income for a household in the city was $21911, it is 42nd poorest city by median household income in California. The median income for a family in the city was $27666, making its California's 92nd lowest city by median family income. The per capita income for the city was $12345, it is 184th poorest city by per capita income in California. The median income is $14734, Males had a median income of $17921 versus $12230 for females.
In 2000, 3851 pupils and students, of which 50.3% are male and 49.7% are female, 29.61% of the total population, are in the education system. Of which, percentage of enrollment student are in, 4.54% nursery or pri school, 5.95% kindergarten, 48.66% elementary school, 21.14% high school and 19.71% College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 13004 |
| April 2000 Estimate | 13958 |
| July 2000 Estimate | 13980 |
| July 2001 Estimate | 14017 |
| July 2002 Estimate | 14078 |
| July 2003 Estimate | 14142 |
| July 2004 Estimate | 14147 |
| July 2005 Estimate | 14453 |
| July 2006 Estimate | 14516 |
| July 2007 Estimate | 14459 |
| July 2008 Estimate | 14684 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 91 | 84 | 175 |
| Kindergarten | 83 | 146 | 229 |
| Elementary school | 963 | 911 | 1874 |
| High school | 481 | 333 | 814 |
| College or graduate school | 319 | 440 | 759 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Oroville city, California | $21911 | $27666 | $12345 |
| Butte County, California | $31924 | $41010 | $17517 |
| California, United States | $47493 | $53025 | $22711 |
| United States | $41994 | $50046 | $21587 |