St. Johns is a city located in Clinton County and Gratiot County Michigan. St. Johns has a 2024 population of 7,724. It is also the county seat of Clinton County. St. Johns is currently growing at a rate of 0.09% annually and its population has increased by 0.36% since the most recent census, which recorded a population of 7,696 in 2020.
The average household income in St. Johns is $78,128 with a poverty rate of 14.38%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in St. Johns is 41.3 years, 33.7 years for males, and 45.7 years for females.
According to the most recent ACS, the racial composition of St. Johns was:
White
Two or more races
Black or African American
Native American
Asian
Other race
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 3,089 | 2.38 | 71.3 | 28.7 |
| Married | 1,342 | 3.08 | 88.2 | 11.8 |
| Non Family | 1,191 | 1.06 | 57.6 | 42.4 |
| Female | 404 | 3.81 | 61.1 | 38.9 |
| Male | 152 | 2.8 | 55.9 | 44.1 |
3.14
Average Family Size
2.38
Average Household Size
71.3%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among native american people with a rate of 100%.
The highest rate of bachelors degrees is among native american people with a rate of 68.97%.
All
Male
Female
$45,733
Average Earnings
$54,279
Average Male
$34,167
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
98.69% of St. Johns residents speak only English, while 1.31% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 0.89% of the population.
rate
14.38%
Overall Poverty Rate
12.9%
Male Poverty Rate
15.75%
Female Poverty Rate
The race most likely to be in poverty in St. Johns is Other, with 85% below the poverty level.
The race least likely to be in poverty in St. Johns is Black, with 7.32% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 2.47%. Among those working part-time, it was 11.06%, and for those that did not work, the poverty rate was 24.11%.
Married
Widowed
Divorced
Separated
NeverMarried
46.2%
Overall Marriage Rate
50.6%
Male Marriage Rate
42.3%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 35-44.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
4.44%
Veteran Poverty Rate
28.2%
Veteran Disability Rate
LaborForceParticipation
62.2%
Labor Force Participation
60.4%
Employment Rate
2.7%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
88.16%
Born in St. Johns
98.43%
Native Born
1.57%
Foreign Born
0.3%
Non Citizen
1.27%
Naturalized
98.43% of St. Johns residents were born in the United States, with 88.16% having been born in Michigan. 0.3% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 7,759 | 7 | 0.09% |
| 2028 | 7,752 | 7 | 0.09% |
| 2027 | 7,745 | 7 | 0.09% |
| 2026 | 7,738 | 7 | 0.09% |
| 2025 | 7,731 | 7 | 0.09% |
| 2024 | 7,724 | 7 | 0.09% |
| 2023 | 7,717 | 7 | 0.09% |
| 2022 | 7,710 | 22 | 0.29% |
| 2021 | 7,688 | -8 | -0.1% |
| 2020 | 7,696 | -243 | -3.06% |
| 2019 | 7,939 | 12 | 0.15% |
| 2018 | 7,927 | 20 | 0.25% |
| 2017 | 7,907 | 29 | 0.37% |
| 2016 | 7,878 | -2 | -0.03% |
| 2015 | 7,880 | -59 | -0.74% |
| 2014 | 7,939 | -8 | -0.1% |
| 2013 | 7,947 | 43 | 0.54% |
| 2012 | 7,904 | 10 | 0.13% |
| 2011 | 7,894 | 30 | 0.38% |
| 2010 | 7,864 | 379 | 5.06% |
| 2000 | 7,485 | 201 | 2.76% |
| 1990 | 7,284 | -92 | -1.25% |
| 1980 | 7,376 | 704 | 10.55% |
| 1970 | 6,672 | 1,043 | 18.53% |
| 1960 | 5,629 | 675 | 13.63% |
| 1950 | 4,954 | 532 | 12.03% |
| 1940 | 4,422 | 493 | 12.55% |
| 1930 | 3,929 | 4 | 0.1% |
| 1920 | 3,925 | 771 | 24.45% |
| 1910 | 3,154 | -234 | -6.91% |
| 1900 | 3,388 | 261 | 8.35% |
| 1890 | 3,127 | 0 | 0% |