St. Lucas, IA Population

Overview

138

Total Population

39.0

Median age

47.83%

Female population %

109.1:100

Gender ratio (M:F)

60-64 years

Largest age group

53.3

Total dependency ratio

White

Largest racial group

Zero

Hispanic population

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

TABLE OF CONTENTS

Age

St. Lucas's population is old compared to the rest of the country:

The median age in St. Lucas is 39.0, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
St. Lucas's population under 18 was 26.09%, compared to the 22.51% nationwide.
St. Lucas's elderly or the senior population (over 65 age) was 10.87% as compared to 16.04% nationwide.
Of the total population in St. Lucas, 23.91% were under the age of 15, 15.94% aged 15 to 29, 49.28% aged 30 to 64, 9.42% aged 65 to 84, and 1.45% were 85 years of age and older.

There are 6 less females than males in St. Lucas:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 47.83% females and 52.17% males in St. Lucas, IA.
The St. Lucas, IA gender ratio is 109.1:100 i.e. 109.1 men to 100 women (1.091).
For male population, the largest age group is 10-14 years with a population of 13.
For the female population, the largest age group is 35-39 years with a population of 10.

St. Lucas's population is not that diverse:

Racial distribution of St. Lucas population: 99.28% are White and 0.72% are American Indian and Alaska Native.
St. Lucas's racial breakdown clearly shows that there is an absolute majority of White population in the city.
By ethnicity, Zero is Hispanic or Latino (of any race), and 138 (100% of the total population) is Non-Hispanic.
The largest racial group in St. Lucas is White with a population of 137 (99.28% of the total population).

St. Lucas's population has already reached its peak and is showing a trend of decline:

The peak population was 180 in the year 2000
From 2000 to 2010, St. Lucas's population decreased by 35 (19.44%), as compared to the national growth of 9.63%.
From 2010 to 2020, St. Lucas's population increased by 23 (15.86%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
Between the year 2000 and 2022, St. Lucas's population was lowest in year 2018 at 136.