Rochester

County:: Beaver County
County Seat:: No
Area (mi²):: 0.588
State:: Pennsylvania

Rochester is a borough located in Beaver County, Pennsylvania. Rochester has a 2025 population of 3,343. Rochester is currently declining at a rate of -0.74% annually and its population has decreased by -3.58% since the most recent census, which recorded a population of 3,467 in 2020.

The average household income in Rochester is $49,386 with a poverty rate of 29.33%. The median age in Rochester is 39.7 years: 38.8 years for males, and 41.5 years for females.

Demographics

The racial composition of Rochester includes 80.96% White, 14.17% Black or African American, and smaller percentages for Asian, Native American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Black or African American

Two or more races

Asian

Native American

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	2,789	80.96%
Black or African American	488	14.17%
Two or more races	141	4.09%
Asian	27	0.78%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Rochester Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Rochester's average per capita income is $39,944. Household income levels show a median of $40,710. The poverty rate stands at 29.33%.

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	$59,545	-
Families	$53,918	$65,864
Households	$40,710	$49,386
Non Families	$28,693	$32,053

$39,944

Average Income

$40,710

Median Household Income

29.33%

Poverty Rate