Milton, LA has a population of 3,027 and is the 8,774th largest city in the United States. The population density is 651 per sq mi which is 635% higher than the Louisiana average and 619% higher than the national average. The median age in Milton is 33 which is approximately 9% lower than the Louisiana average of 36. In Milton, 60% of the population over 15 years of age are married, 89% speak English and 1% speak Spanish. 87% of Milton residents were born in Louisiana, 10% were born out of state, 0% were born outside of the United States and 2% were foreign born.