Overview
125
Total Population
54.0
Median age
48.00%
Female population %
108.3:100
Gender ratio (M:F)
50-54 years
Largest age group
54.3
Total dependency ratio
White
Largest racial group
9
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
St. Augustine's population is old compared to the rest of the country:
- The median age in St. Augustine is 54.0, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- St. Augustine's population under 18 was 16.80%, compared to the 22.51% nationwide.
- St. Augustine's elderly or the senior population (over 65 age) was 18.40% as compared to 16.04% nationwide.
- Of the total population in St. Augustine, 16.80% were under the age of 15, 15.20% aged 15 to 29, 49.60% aged 30 to 64, 14.40% aged 65 to 84, and 4.00% were 85 years of age and older.
Read more about St. Augustine, IL population by age ➔
Gender
There are 5 less females than males in St. Augustine:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 48.00% females and 52.00% males in St. Augustine, IL.
- The St. Augustine, IL gender ratio is 108.3:100 i.e. 108.3 men to 100 women (1.083).
- For male population, the largest age group is 50-54 years with a population of 12.
- For the female population, the largest age group is 50-54 years with a population of 16.
Read more about St. Augustine, IL population by gender ➔
Race / Ethnicity
St. Augustine's population is non diverse:
- Racial distribution of St. Augustine population: 99.20% are White and 0.80% are multiracial.
- St. Augustine's racial breakdown clearly shows that there is an absolute majority of White population in the village.
- By ethnicity, 9 is Hispanic or Latino (of any race), and 116 (92.80% of the total population) is Non-Hispanic.
- The largest racial group in St. Augustine is White with a population of 124 (99.20% of the total population).
Read more about St. Augustine, IL population by race ➔
Year by year
St. Augustine's population has already reached its peak and is showing a trend of decline:
- The peak population was 148 in the year 2000
- From 2000 to 2010, St. Augustine's population decreased by 27 (18.24%), as compared to the national growth of 9.63%.
- From 2010 to 2020, St. Augustine's population decreased by 3 (2.48%), 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. Augustine's population was lowest in year 2019 at 112.
Read more about St. Augustine, IL population by year ➔
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
- U.S. Census Bureau Population Estimates Population Estimates Program (PEP)