Florence-Graham, CA has a population of 63,390 and is the 593rd largest city in the United States. The population density is 18,063 per sq mi which is 7673% higher than the California average and 19837% higher than the national average. The median age in Florence-Graham is 28 which is approximately 23% lower than the California average of 36. In Florence-Graham, 43% of the population over 15 years of age are married, 12% speak English and 87% speak Spanish. 53% of Florence-Graham residents were born in California, 3% were born out of state, 0% were born outside of the United States and 43% were foreign born.