Bolinas, CA has a population of 1,281 and is the 13,634th largest city in the United States. The population density is 220 per sq mi which is 5% lower than the California average and 143% higher than the national average. The median age in Bolinas is 53 which is approximately 47% higher than the California average of 36. In Bolinas, 56% of the population over 15 years of age are married, 83% speak English and 10% speak Spanish. 48% of Bolinas residents were born in California, 38% were born out of state, 1% were born outside of the United States and 13% were foreign born.