Kings Beach, CA has a population of 3,230 and is the 8,435th largest city in the United States. The population density is 939 per sq mi which is 304% higher than the California average and 937% higher than the national average. The median age in Kings Beach is 37 which is approximately 2% higher than the California average of 36. In Kings Beach, 44% of the population over 15 years of age are married, 62% speak English and 37% speak Spanish. 46% of Kings Beach residents were born in California, 25% were born out of state, 0% were born outside of the United States and 29% were foreign born.