Avila Beach, CA has a population of 1,242 and is the 13,828th largest city in the United States. The population density is 207 per sq mi which is 11% lower than the California average and 128% higher than the national average. The median age in Avila Beach is 58 which is approximately 60% higher than the California average of 36. In Avila Beach, 70% of the population over 15 years of age are married, 90% speak English and 3% speak Spanish. 69% of Avila Beach residents were born in California, 23% were born out of state, 0% were born outside of the United States and 8% were foreign born.