Iota, LA has a population of 1,737 and is the 11,862nd largest city in the United States. The population density is 1,368 per sq mi which is 1442% higher than the Louisiana average and 1410% higher than the national average. The median age in Iota is 35 which is approximately 3% lower than the Louisiana average of 36. In Iota, 56% of the population over 15 years of age are married, 90% speak English and 0% speak Spanish. 92% of Iota residents were born in Louisiana, 7% were born out of state, 1% were born outside of the United States and 0% were foreign born.