Linn Grove, IA has a population of 140 and is the 25,896th largest city in the United States. The population density is 251 per sq mi which is 359% higher than the Iowa average and 177% higher than the national average. The median age in Linn Grove is 57 which is approximately 49% higher than the Iowa average of 38. In Linn Grove, 65% of the population over 15 years of age are married, 86% speak English and 11% speak Spanish. 89% of Linn Grove residents were born in Iowa, 9% were born out of state, 0% were born outside of the United States and 2% were foreign born.
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The population density in Linn Grove is 359% higher than Iowa.
The median age in Linn Grove is 49% higher than Iowa.
In Linn Grove 100.00% of the population is White.
In Linn Grove 0.00% of the population is Black or African American.