Waveland, IN has a population of 311 and is the 22,315th largest city in the United States. The population density is 939 per sq mi which is 423% higher than the Indiana average and 937% higher than the national average. The median age in Waveland is 39 which is approximately 3% higher than the Indiana average of 37. In Waveland, 70% of the population over 15 years of age are married, 97% speak English and 1% speak Spanish. 78% of Waveland residents were born in Indiana, 19% were born out of state, 1% were born outside of the United States and 2% were foreign born.