St. Clair township Flag

St. Clair township

County Seat:
No
Area (mi²):
29.458
State:
Ohio

St. Clair township is located in Columbiana County, Ohio. St. Clair township has a 2025 population of 7,560. St. Clair township is currently declining at a rate of -0.51% annually and its population has decreased by -2.82% since the most recent census, which recorded a population of 7,779 in 2020.

The average household income in St. Clair township is $79,247 with a poverty rate of 7.18%.The median age in St. Clair township is 51.3 years: 44.8 years for males, and 56.3 years for females.

7.6K
Total Population
257
Density (mi²)
-39 -0.51%
Growth

St. Clair township Population

St. Clair township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of St. Clair township includes 93.46% White, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White7,22293.46%
Two or more races3985.15%
Black or African American1071.38%

St. Clair township Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

St. Clair township's average per capita income is $36,591. Household income levels show a median of $61,780. The poverty rate stands at 7.18%.

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$90,087-
Families$87,587$101,303
Households$61,780$79,247
Non Families$36,402$40,379

$36,591

Average Income

$61,780

Median Household Income

7.18%

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)