Emlyn, KY has a population of 397 and is the 20,918th largest city in the United States. The population density is 556 per sq mi which is 413% higher than the Kentucky average and 514% higher than the national average. The median age in Emlyn is 40 which is approximately 3% higher than the Kentucky average of 39. In Emlyn, 58% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 61% of Emlyn residents were born in Kentucky, 39% were born out of state, 0% were born outside of the United States and 0% were foreign born.