Grand Mound, IA has a population of 557 and is the 18,904th largest city in the United States. The population density is 306 per sq mi which is 460% higher than the Iowa average and 238% higher than the national average. The median age in Grand Mound is 42 which is approximately 12% higher than the Iowa average of 38. In Grand Mound, 57% of the population over 15 years of age are married, 99% speak English and 1% speak Spanish. 79% of Grand Mound residents were born in Iowa, 21% were born out of state, 0% were born outside of the United States and 0% were foreign born.
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The population density in Grand Mound is 460% higher than Iowa.
The median age in Grand Mound is 12% higher than Iowa.
In Grand Mound 98.56% of the population is White.
In Grand Mound 0.18% of the population is Black or African American.