St. Joseph County, MI Population

Overview

60,828

Total Population

39.6

Median age

49.77%

Female population %

100.9:100

Gender ratio (M:F)

55-59 years

Largest age group

61.2

Total dependency ratio

White

Largest racial group

5,071

Hispanic population

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

TABLE OF CONTENTS

Age

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

The median age in St. Joseph County is 39.6, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
St. Joseph County's population under 18 was 24.60%, compared to the 22.51% nationwide.
St. Joseph County's elderly or the senior population (over 65 age) was 17.68% as compared to 16.04% nationwide.
Of the total population in St. Joseph County, 20.28% were under the age of 15, 18.25% aged 15 to 29, 43.79% aged 30 to 64, 15.95% aged 65 to 84, and 1.73% were 85 years of age and older.

There are 282 less females than males in St. Joseph County:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 49.77% females and 50.23% males in St. Joseph County, MI.
The St. Joseph County, MI gender ratio is 100.9:100 i.e. 100.9 men to 100 women (1.009).
For male population, the largest age group is 5-9 years with a population of 2,311.
For the female population, the largest age group is 55-59 years with a population of 2,305.

St. Joseph County's population has become increasingly diverse:

Racial distribution of St. Joseph County population: 89.64% are White, 2.24% are Black or African American, 0.07% are American Indian and Alaska Native, 0.60% are Asian, 1.10% are some other race and 6.36% are multiracial.
St. Joseph County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
By ethnicity, 5,071 is Hispanic or Latino (of any race), and 55,757 (91.66% of the total population) is Non-Hispanic.
The largest racial group in St. Joseph County is White with a population of 54,526 (89.64% of the total population).

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

The peak population was 62,764 in the year 2007
From 2000 to 2010, St. Joseph County's population decreased by 1,212 (1.94%), as compared to the national growth of 9.63%.
From 2010 to 2020, St. Joseph County's population decreased by 357 (0.58%), 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. Joseph County's population was lowest in year 2017 at 60,703.