Bloomington, CA has a population of 23,322 and is the 1,866th largest city in the United States. The population density is 3,879 per sq mi which is 1569% higher than the California average and 4181% higher than the national average. The median age in Bloomington is 32 which is approximately 10% lower than the California average of 36. In Bloomington, 48% of the population over 15 years of age are married, 30% speak English and 69% speak Spanish. 60% of Bloomington residents were born in California, 7% were born out of state, 1% were born outside of the United States and 32% were foreign born.