Ida Grove, IA has a population of 2,203 and is the 10,479th largest city in the United States. The population density is 1,020 per sq mi which is 1767% higher than the Iowa average and 1026% higher than the national average. The median age in Ida Grove is 48 which is approximately 27% higher than the Iowa average of 38. In Ida Grove, 69% of the population over 15 years of age are married, 98% speak English and 1% speak Spanish. 81% of Ida Grove residents were born in Iowa, 18% were born out of state, 0% were born outside of the United States and 1% were foreign born.