Amesti, CA has a population of 3,205 and is the 8,470th largest city in the United States. The population density is 1,087 per sq mi which is 368% higher than the California average and 1100% higher than the national average. The median age in Amesti is 34 which is approximately 6% lower than the California average of 36. In Amesti, 54% of the population over 15 years of age are married, 45% speak English and 54% speak Spanish. 63% of Amesti residents were born in California, 9% were born out of state, 1% were born outside of the United States and 27% were foreign born.