Burke, SD has a population of 612 and is the 18,329th largest city in the United States. The population density is 1,095 per sq mi which is 10025% higher than the South Dakota average and 1108% higher than the national average. The median age in Burke is 53 which is approximately 43% higher than the South Dakota average of 37. In Burke, 69% of the population over 15 years of age are married, 99% speak English and 0% speak Spanish. 81% of Burke residents were born in South Dakota, 18% were born out of state, 1% were born outside of the United States and 0% were foreign born.