South Wilmington, IL Population

Overview

643

Total Population

38.5

Median age

48.68%

Female population %

105.4:100

Gender ratio (M:F)

10-14 years

Largest age group

67.9

Total dependency ratio

White

Largest racial group

Zero

Hispanic population

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

TABLE OF CONTENTS

Age

South Wilmington's population is old compared to the rest of the country:

The median age in South Wilmington is 38.5, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
South Wilmington's population under 18 was 25.82%, compared to the 22.51% nationwide.
South Wilmington's elderly or the senior population (over 65 age) was 18.35% as compared to 16.04% nationwide.
Of the total population in South Wilmington, 22.08% were under the age of 15, 12.91% aged 15 to 29, 46.66% aged 30 to 64, 15.71% aged 65 to 84, and 2.64% were 85 years of age and older.

There are 17 less females than males in South Wilmington:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 48.68% females and 51.32% males in South Wilmington, IL.
The South Wilmington, IL gender ratio is 105.4:100 i.e. 105.4 men to 100 women (1.054).
For male population, the largest age group is 30-34 years with a population of 34.
For the female population, the largest age group is 10-14 years with a population of 42.

South Wilmington's population is moderately diverse:

Racial distribution of South Wilmington population: 98.60% are White and 1.40% are multiracial.
South Wilmington's racial breakdown clearly shows that there is an absolute majority of White population in the village.
By ethnicity, Zero is Hispanic or Latino (of any race), and 643 (100% of the total population) is Non-Hispanic.
The largest racial group in South Wilmington is White with a population of 634 (98.60% of the total population).

South Wilmington's population has already reached its peak and is showing a trend of decline:

The peak population was 716 in the year 2021
From 2000 to 2010, South Wilmington's population increased by 29 (4.44%), as compared to the national growth of 9.63%.
From 2010 to 2020, South Wilmington's population increased by 24 (3.52%), 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, South Wilmington's population was lowest in year 2004 at 642.