Bromley, KY has a population of 903 and is the 15,770th largest city in the United States. The population density is 2,408 per sq mi which is 2121% higher than the Kentucky average and 2558% higher than the national average. The median age in Bromley is 37 which is approximately 5% lower than the Kentucky average of 39. In Bromley, 41% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 72% of Bromley residents were born in Kentucky, 28% were born out of state, 0% were born outside of the United States and 0% were foreign born.