Finleyville

County:: Washington County
County Seat:: No
Area (mi²):: 0.167
State:: Pennsylvania

Finleyville is a borough located in Washington County, Pennsylvania. Finleyville has a 2025 population of 367. Finleyville is currently declining at a rate of -0.54% annually and its population has decreased by -2.39% since the most recent census, which recorded a population of 376 in 2020.

The average household income in Finleyville is $65,425 with a poverty rate of 13.7%.The median age in Finleyville is 40.3 years: 39.3 years for males, and 48.5 years for females.

Demographics

The racial composition of Finleyville includes 90.38% White, and smaller percentages for Black or African American, other race and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	310	90.38%
Two or more races	28	8.16%
Black or African American	4	1.17%
Other race	1	0.29%

Finleyville Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Finleyville's average per capita income is $36,042. Household income levels show a median of $52,500. The poverty rate stands at 13.7%.

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	$111,458	-
Families	$90,179	$84,237
Households	$52,500	$65,425
Non Families	$32,969	$39,728

$36,042

Average Income

$52,500

Median Household Income

13.7%

Poverty Rate