Bay Point, CA has a population of 23,131 and is the 1,880th largest city in the United States. The population density is 3,613 per sq mi which is 1455% higher than the California average and 3887% higher than the national average. The median age in Bay Point is 31 which is approximately 15% lower than the California average of 36. In Bay Point, 45% of the population over 15 years of age are married, 40% speak English and 52% speak Spanish. 54% of Bay Point residents were born in California, 10% were born out of state, 2% were born outside of the United States and 35% were foreign born.