Modoc, IN has a population of 204 and is the 24,369th largest city in the United States. The population density is 1,974 per sq mi which is 1000% higher than the Indiana average and 2079% higher than the national average. The median age in Modoc is 40 which is approximately 7% higher than the Indiana average of 37. In Modoc, 52% of the population over 15 years of age are married, 99% speak English and 1% speak Spanish. 83% of Modoc residents were born in Indiana, 17% were born out of state, 0% were born outside of the United States and 0% were foreign born.