Constantine is located in St. Joseph County, Michigan. Constantine has a 2025 population of 4,065 . Constantine is currently growing at a rate of 0.1% annually and its population has increased by 0.47% since the most recent census, which recorded a population of 4,046 in 2020.
The average household income in Constantine is $80,845 with a poverty rate of 14.14%. The median age in Constantine is 43.1 years: 42.4 years for males, and 44.4 years for females. For every 100 females there are 109.6 males.
Data after 2023 is projected based on recent change
The racial composition of Constantine includes 88.44% White, and smaller percentages for Asian, Black or African American, other race and multiracial populations.
White (88.44%)
Two or more races (8.35%)
Asian (1.46%)
Black or African American (1.19%)
Other race (0.57%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 3,579 | 88.44% |
| Two or more races | 338 | 8.35% |
| Asian | 59 | 1.46% |
| Black or African American | 48 | 1.19% |
| Other race | 23 | 0.57% |
Married
Widowed
Divorced
Separated
Never Married
Constantine's average per capita income is $46,000. Household income levels show a median of $73,152. The poverty rate stands at 14.14%.
Name | Median | Mean |
|---|---|---|
| Married Families | $89,500 | - |
| Families | $74,729 | $90,114 |
| Households | $73,152 | $80,845 |
| Non Families | $51,875 | $56,687 |
Average Income
Median Household Income
Poverty Rate