Dumont, IA has a population of 708 and is the 17,409th largest city in the United States. The population density is 403 per sq mi which is 638% higher than the Iowa average and 345% higher than the national average. The median age in Dumont is 40 which is approximately 6% higher than the Iowa average of 38. In Dumont, 63% of the population over 15 years of age are married, 99% speak English and 1% speak Spanish. 87% of Dumont residents were born in Iowa, 13% 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 Dumont is 638% higher than Iowa.
The median age in Dumont is 6% higher than Iowa.
In Dumont 98.73% of the population is White.
In Dumont 0.00% of the population is Black or African American.