St. Clairsville Population

1810–2026

4,896

2026 projection

3.5% since 2020 (decrease)

01K2K3K4K5K6K1850190019502000

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. Clairsville. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20264,896-300.61%
20254,926-290.59%
20244,955-170.34%
20234,972-280.56%
20225,000-430.85%
20215,043-300.59%
20205,073-771.50%
20195,150+1322.63%
20185,018-430.85%
20175,061-350.69%

Showing 10 of 37 years.

St. Clairsville Demographics

40.4median age

Median age

Female51.3 yrs
Male34.9 yrs

Adults

4,013
1,454 seniors · 36%2,559 other adults

Sex

Female 49.3% · 2,467Male 50.7% · 2,536

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 50 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. Clairsville Income

$76,480median household income

Median household income

$76,480

Half of households earn more, half earn less

Median earnings

$48,699

Typical yearly pay for a worker 25 or older.

Poverty rate

11.6%

About 1 in 9 residents

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

St. Clairsville Marital Status

46% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married46%49%44%
Never married29%37%21%
Divorced10%7%13%
Widowed12%2%20%
Separated3%4%2%

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