Struble, IA has a population of 111 and is the 26,650th largest city in the United States. The population density is 714 per sq mi which is 1207% higher than the Iowa average and 688% higher than the national average. The median age in Struble is 42 which is approximately 12% higher than the Iowa average of 38. In Struble, 57% of the population over 15 years of age are married, 98% speak English and 2% speak Spanish. 83% of Struble residents were born in Iowa, 17% were born out of state, 0% were born outside of the United States and 0% were foreign born.