Constantine Population

2010–2026

1,983

2026 projection

1.8% since 2020 (increase)

05001K1.5K2K2.5K201020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Constantine. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20261,98300.00%
20251,983-40.20%
20241,98700.00%
20231,987+50.25%
20221,982-30.15%
20211,985+381.95%
20201,947-542.70%
20192,001-90.45%
20182,010-80.40%
20172,018-120.59%

Showing 10 of 17 years.

The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.

Growth since 2020, compared

Constantine has a population change lower than St. Joseph County, Michigan, and the U.S.

  • United States+3.1%
  • Michigan+0.6%
  • St. Joseph County+0.1%
  • Constantine−0.2%

Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.

Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.

Constantine Demographics

37.8median age

Median age

Female42.1 yrs
Male36.5 yrs

Adults

1,653
340 seniors (65+) · 21% of adults1,313 other adults

Sex

Female 48.9% · 1,054Male 51.1% · 1,100

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 22 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Constantine Income

$73,320median household income

Median household income

$73,320

Half of households earn more, half earn less

Median earnings

$42,781

Typical yearly pay for a worker 25 or older.

Poverty rate

13.3%

About 1 in 8 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Constantine Marital Status

38% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married38%39%38%
Never married36%43%28%
Divorced17%15%18%
Widowed8%2%13%
Separated2%<1%3%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201