Hornbeck, LA has a population of 501 and is the 19,519th largest city in the United States. The population density is 435 per sq mi which is 391% higher than the Louisiana average and 380% higher than the national average. The median age in Hornbeck is 37 which is approximately 1% higher than the Louisiana average of 36. In Hornbeck, 61% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 80% of Hornbeck residents were born in Louisiana, 18% were born out of state, 1% were born outside of the United States and 0% were foreign born.