Bonita, LA has a population of 137 and is the 25,991st largest city in the United States. The population density is 102 per sq mi which is 15% higher than the Louisiana average and 12% higher than the national average. The median age in Bonita is 56 which is approximately 56% higher than the Louisiana average of 36. In Bonita, 58% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 89% of Bonita residents were born in Louisiana, 11% were born out of state, 0% were born outside of the United States and 0% were foreign born.