Buckingham, FL has a population of 4,305 and is the 7,106th largest city in the United States. The population density is 236 per sq mi which is 20% lower than the Florida average and 161% higher than the national average. The median age in Buckingham is 44 which is approximately 5% higher than the Florida average of 42. In Buckingham, 59% of the population over 15 years of age are married, 99% speak English and 1% speak Spanish. 47% of Buckingham residents were born in Florida, 49% were born out of state, 2% were born outside of the United States and 2% were foreign born.