Marianna

County:: Washington County
County Seat:: No
Area (mi²):: 1.956
State:: Pennsylvania

Marianna is a borough located in Washington County, Pennsylvania. Marianna has a 2025 population of 384. Marianna is currently declining at a rate of -0.52% annually and its population has decreased by -3.03% since the most recent census, which recorded a population of 396 in 2020.

The average household income in Marianna is $63,726 with a poverty rate of 19.52%. The median age in Marianna is 24.1 years: 24.4 years for males, and 22.6 years for females.

Demographics

The racial composition of Marianna includes 73.79% White, 4.46% Black or African American, and smaller percentages for Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	397	73.79%
Two or more races	104	19.33%
Black or African American	24	4.46%
Native American	13	2.42%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Marianna Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Marianna's average per capita income is $41,010. Household income levels show a median of $53,750. The poverty rate stands at 19.52%.

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	$66,500	-
Families	$66,125	$65,917
Households	$53,750	$63,726
Non Families	$47,125	$57,545

$41,010

Average Income

$53,750

Median Household Income

19.52%

Poverty Rate