Glencoe, FL has a population of 2,624 and is the 9,547th largest city in the United States. The population density is 688 per sq mi which is 134% higher than the Florida average and 660% higher than the national average. The median age in Glencoe is 43 which is approximately 4% higher than the Florida average of 42. In Glencoe, 44% of the population over 15 years of age are married, 96% speak English and 3% speak Spanish. 52% of Glencoe residents were born in Florida, 43% were born out of state, 0% were born outside of the United States and 5% were foreign born.