Locust Fork, AL has a population of 1,404 and is the 13,084th largest city in the United States. The population density is 364 per sq mi which is 296% higher than the Alabama average and 302% higher than the national average. The median age in Locust Fork is 43 which is approximately 12% higher than the Alabama average of 39. In Locust Fork, 62% of the population over 15 years of age are married, 99% speak English and 1% speak Spanish. 88% of Locust Fork residents were born in Alabama, 12% were born out of state, 0% were born outside of the United States and 0% were foreign born.