Glasgow, KY has a population of 14,338 and is the 2,934th largest city in the United States. The population density is 904 per sq mi which is 734% higher than the Kentucky average and 898% higher than the national average. The median age in Glasgow is 43 which is approximately 12% higher than the Kentucky average of 39. In Glasgow, 53% of the population over 15 years of age are married, 95% speak English and 4% speak Spanish. 77% of Glasgow residents were born in Kentucky, 20% were born out of state, 0% were born outside of the United States and 3% were foreign born.