Castalia demographics profile

StatisticCastaliaIowaNational
Population1883,106,589318,558,162
Population density (sq mi)3265591
Median age53.138.037.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)65%60%55%
Families w/ Kids under 1833%44%43%
Speak English99%92%79%
Speak Spanish0%4%13%
Castalia, IA has a population of 188 and is the 24,738th largest city in the United States. The population density is 326 per sq mi which is 496% higher than the Iowa average and 259% higher than the national average. The median age in Castalia is 53 which is approximately 40% higher than the Iowa average of 38. In Castalia, 65% of the population over 15 years of age are married, 99% speak English and 0% speak Spanish. 83% of Castalia residents were born in Iowa, 16% were born out of state, 0% were born outside of the United States and 1% were foreign born.
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Did you know?

  • The population density in Castalia is 496% higher than Iowa.
  • The median age in Castalia is 40% higher than Iowa.
  • In Castalia 100.00% of the population is White.
  • In Castalia 0.00% of the population is Black or African American.
  • In Castalia 0.00% of the population is Asian.

Compare Castalia, IA Demographics To Other Cities

Castalia population breakdown by race

RaceCastaliaIowaNational
White100.00%90.90%73.35%
Black or African American0.00%3.32%12.63%
Asian0.00%2.14%5.22%
American Indian0.00%0.32%0.82%
Native Hawaiian0.00%0.08%0.18%
Mixed race0.00%1.97%3.06%
Other race0.00%1.27%4.75%
In Castalia, 0.0% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Castalia age breakdown

Marital status

Age of children in married couples

Source: The Castalia, IA demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).
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