Bell Gardens, CA has a population of 42,805 and is the 956th largest city in the United States. The population density is 17,411 per sq mi which is 7392% higher than the California average and 19117% higher than the national average. The median age in Bell Gardens is 28 which is approximately 23% lower than the California average of 36. In Bell Gardens, 45% of the population over 15 years of age are married, 9% speak English and 90% speak Spanish. 54% of Bell Gardens residents were born in California, 2% were born out of state, 1% were born outside of the United States and 43% were foreign born.