St. Johns Flag

St. Johns

County:
Clinton County
County Seat:
Yes
Area (mi²):
4.213
State:
Michigan

St. Johns is a city located in Clinton County, Michigan. St. Johns has a 2026 population of 7,735. It is also the county seat of Clinton County. St. Johns is currently growing at a rate of 0.08% annually and its population has increased by 0.47% since the most recent census, which recorded a population of 7,699 in 2020.

The median household income in St. Johns is $68,728 with a poverty rate of 12.47%. The median age in St. Johns is 44.3 years: 37.8 years for males, and 48.1 years for females. For every 100 females there are 87.6 males.

7.7K
Total Population
1,836
Density (mi²)
6 0.08%
Growth

St. Johns Population

St. Johns Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20267,73560.08%
20257,72960.08%
20247,723150.19%
20237,70850.06%
20227,703180.23%
20217,685-17-0.22%
20207,699-240-3.02%
20197,939120.15%
20187,927200.25%
20177,907290.37%
20167,878-2-0.03%
20157,880-59-0.74%
20147,939-8-0.1%
20137,947430.54%
20127,904100.13%
20117,894300.38%
20107,864-1-0.01%
20007,4852012.76%
19907,284-92-1.25%
19807,37670410.55%
19706,6721,04318.53%
19605,62967513.63%
19504,95453212.03%
19404,42249312.55%
19303,92940.1%
19203,92577124.45%
19103,154-234-6.91%
19003,3882618.35%
18903,12700%

Median Age

Overall: 44.3 years
Female: 48.1 years
Male: 37.8 years

St. Johns Adults

There are 5,967 adults, (1,706 of whom are seniors) in St. Johns.

Sex Ratio

Female: 4,113 (53.3%)
Male: 3,602 (46.7%)

Demographics

The racial composition of St. Johns includes 91.06% White, and smaller percentages for Black or African American, Asian, Native American, other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White7,02591.06%
Two or more races4615.98%
Black or African American841.09%
Asian560.73%
Native American530.69%
Other race360.47%
Race
Population ↓
Percentage (of total)
Two or more races1852.4%
White921.19%
Other race110.14%
Race
Population ↓
Percentage (of total)
White6,93389.86%
Two or more races2763.58%
Black or African American841.09%
Asian560.73%
Native American530.69%
Other race250.32%

St. Johns Marital Status

Economics and Income Statistics

St. Johns ' average per capita income is $50,718. Household income levels show a median of $68,728. The poverty rate stands at 12.47%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$109,545-
Families$91,133$107,604
Households$68,728$87,002
Non Families$39,118$55,271

$50,718

Average Income

$68,728

Median Household Income

12.47%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)