Lawrence, IN has a population of 47,415 and is the 872nd largest city in the United States. The population density is 2,354 per sq mi which is 1211% higher than the Indiana average and 2498% higher than the national average. The median age in Lawrence is 35 which is approximately 7% lower than the Indiana average of 37. In Lawrence, 52% of the population over 15 years of age are married, 88% speak English and 10% speak Spanish. 66% of Lawrence residents were born in Indiana, 26% were born out of state, 1% were born outside of the United States and 7% were foreign born.