St. Clair Population

1850–2026

2,759

2026 projection

0.7% since 2020 (increase)

02K4K6K8K10K12K14K186018801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual 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 St. Clair. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20262,759+40.15%
20252,75500.00%
20242,755+50.18%
20232,750+40.15%
20222,746-50.18%
20212,751+120.44%
20202,739-903.18%
20192,829-70.25%
20182,836-180.63%
20172,854-230.80%

Showing 10 of 33 years.

St. Clair Demographics

47median age

Median age

Female47.4 yrs
Male42.7 yrs

Adults

2,346
614 seniors · 26%1,732 other adults

Sex

Female 51% · 1,404Male 49% · 1,350

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 28 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

St. Clair Income

$64,304median household income

Median household income

$64,304

Half of households earn more, half earn less

Median earnings

$41,574

Typical yearly pay for a worker 25 or older.

Poverty rate

7.8%

About 1 in 13 residents

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

St. Clair Marital Status

35% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married35%38%33%
Never married41%39%42%
Divorced14%15%13%
Widowed9%8%11%
Separated1%1%1%

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