Oroville East, CA has a population of 7,218 and is the 5,070th largest city in the United States. The population density is 334 per sq mi which is 44% higher than the California average and 269% higher than the national average. The median age in Oroville East is 45 which is approximately 26% higher than the California average of 36. In Oroville East, 61% of the population over 15 years of age are married, 92% speak English and 2% speak Spanish. 73% of Oroville East residents were born in California, 23% were born out of state, 0% were born outside of the United States and 4% were foreign born.