South Beloit, IL Population

Overview

7,943

Total Population

32.1

Median age

49.43%

Female population %

102.3:100

Gender ratio (M:F)

25-29 years

Largest age group

54.9

Total dependency ratio

White

Largest racial group

477

Hispanic population

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

TABLE OF CONTENTS

Age

South Beloit's population is young compared to the rest of the country:

The median age in South Beloit is 32.1, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
South Beloit's population under 18 was 27.14%, compared to the 22.51% nationwide.
South Beloit's elderly or the senior population (over 65 age) was 11.20% as compared to 16.04% nationwide.
Of the total population in South Beloit, 24.25% were under the age of 15, 23.15% aged 15 to 29, 41.39% aged 30 to 64, 8.69% aged 65 to 84, and 2.52% were 85 years of age and older.

There are 91 less females than males in South Beloit:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 49.43% females and 50.57% males in South Beloit, IL.
The South Beloit, IL gender ratio is 102.3:100 i.e. 102.3 men to 100 women (1.023).
For male population, the largest age group is 25-29 years with a population of 663.
For the female population, the largest age group is 25-29 years with a population of 439.

South Beloit's population has become increasingly diverse:

Racial distribution of South Beloit population: 89.35% are White, 3% are Black or African American, 0.04% are American Indian and Alaska Native, 0.37% are Asian, 2.33% are some other race and 4.92% are multiracial.
South Beloit's racial breakdown clearly shows that there is an absolute majority of White population in the city.
By ethnicity, 477 is Hispanic or Latino (of any race), and 7,466 (93.99% of the total population) is Non-Hispanic.
The largest racial group in South Beloit is White with a population of 7,097 (89.35% of the total population).

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

The peak population was 7,975 in the year 2020
From 2000 to 2010, South Beloit's population increased by 2,432 (44.86%), as compared to the national growth of 9.63%.
From 2010 to 2020, South Beloit's population increased by 122 (1.55%), 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 Beloit's population was lowest in year 2005 at 5,382.