Delaware, IA has a population of 133 and is the 26,093rd largest city in the United States. The population density is 166 per sq mi which is 204% higher than the Iowa average and 83% higher than the national average. The median age in Delaware is 49 which is approximately 28% higher than the Iowa average of 38. In Delaware, 58% of the population over 15 years of age are married, 99% speak English and 1% speak Spanish. 92% of Delaware residents were born in Iowa, 8% 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 Delaware is 204% higher than Iowa.
The median age in Delaware is 28% higher than Iowa.
In Delaware 97.74% of the population is White.
In Delaware 0.00% of the population is Black or African American.