Bloomfield, KY has a population of 959 and is the 15,415th largest city in the United States. The population density is 666 per sq mi which is 515% higher than the Kentucky average and 635% higher than the national average. The median age in Bloomfield is 38 which is approximately 1% lower than the Kentucky average of 39. In Bloomfield, 66% of the population over 15 years of age are married, 99% speak English and 0% speak Spanish. 83% of Bloomfield residents were born in Kentucky, 16% were born out of state, 0% were born outside of the United States and 0% were foreign born.