St. Lucas demographics profile

StatisticSt. LucasIowaNational
Population density (sq mi)6135591
Median age54.538.037.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)80%60%55%
Families w/ Kids under 1825%44%43%
Speak English100%92%79%
Speak Spanish0%4%13%
St. Lucas, IA has a population of 163 and is the 25,338th largest city in the United States. The population density is 613 per sq mi which is 1021% higher than the Iowa average and 576% higher than the national average. The median age in St. Lucas is 55 which is approximately 43% higher than the Iowa average of 38. In St. Lucas, 80% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 89% of St. Lucas residents were born in Iowa, 11% were born out of state, 0% were born outside of the United States and 0% were foreign born.
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Did you know?

  • The population density in St. Lucas is 1021% higher than Iowa.
  • The median age in St. Lucas is 43% higher than Iowa.
  • In St. Lucas 100.00% of the population is White.
  • In St. Lucas 0.00% of the population is Black or African American.
  • In St. Lucas 0.00% of the population is Asian.

Compare St. Lucas, IA Demographics To Other Cities

St. Lucas population breakdown by race

RaceSt. LucasIowaNational
Black or African American0.00%3.32%12.63%
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 St. Lucas, 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

St. Lucas age breakdown

Marital status

Age of children in married couples

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