Lake Providence, LA has a population of 3,899 and is the 7,521st largest city in the United States. The population density is 1,085 per sq mi which is 934% higher than the Louisiana average and 1098% higher than the national average. The median age in Lake Providence is 33 which is approximately 7% lower than the Louisiana average of 36. In Lake Providence, 45% of the population over 15 years of age are married, 98% speak English and 0% speak Spanish. 85% of Lake Providence residents were born in Louisiana, 15% were born out of state, 0% were born outside of the United States and 0% were foreign born.