Fanning Springs, FL has a population of 1,094 and is the 14,580th largest city in the United States. The population density is 224 per sq mi which is 24% lower than the Florida average and 147% higher than the national average. The median age in Fanning Springs is 42 which is approximately 1% higher than the Florida average of 42. In Fanning Springs, 66% of the population over 15 years of age are married, 97% speak English and 1% speak Spanish. 59% of Fanning Springs residents were born in Florida, 38% were born out of state, 1% were born outside of the United States and 3% were foreign born.