Rochester Flag

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 2026 population of 3,339. Rochester is currently declining at a rate of -0.62% annually and its population has decreased by -3.69% since the most recent census, which recorded a population of 3,467 in 2020.

The median household income in Rochester is $43,080 with a poverty rate of 23.55%. The median age in Rochester is 42.1 years: 41.7 years for males, and 42.4 years for females. For every 100 females there are 76.6 males.

3.3K
Total Population
5,678
Density (mi²)
-21 -0.62%
Growth

Rochester Population

Rochester Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20263,339-21-0.62%
20253,360-22-0.65%
20243,382-10-0.29%
20233,392-13-0.38%
20223,405-34-0.99%
20213,439-28-0.81%
20203,467-8-0.23%
20193,441-21-0.61%
20183,462-32-0.92%
20173,494-39-1.1%
20163,533-32-0.9%
20153,565-21-0.59%
20143,586-24-0.66%
20133,610-17-0.47%
20123,627-13-0.36%
20113,640-20-0.55%
20103,66030.08%
20004,014-142-3.42%
19904,156-603-12.67%
19804,759-60-1.25%
19704,819-1,133-19.04%
19605,952-1,245-17.3%
19507,197-244-3.28%
19407,441-285-3.69%
19307,72676911.05%
19206,9571,05417.86%
19105,9031,21525.92%
19004,6881,03928.47%
18903,6491,09742.99%
18802,55200%

Median Age

Overall: 42.1 years
Female: 42.4 years
Male: 41.7 years

Rochester Adults

There are 2,920 adults, (621 of whom are seniors) in Rochester.

Sex Ratio

Female: 1,938 (56.6%)
Male: 1,484 (43.4%)

Demographics

The racial composition of Rochester includes 82.85% White, 11.02% Black or African American, and smaller percentages for Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White2,83582.85%
Black or African American37711.02%
Two or more races1785.2%
Asian320.94%
Race
Population ↓
Percentage (of total)
Two or more races190.56%
Race
Population ↓
Percentage (of total)
White2,83582.85%
Black or African American37711.02%
Two or more races1594.65%
Asian320.94%

Rochester Marital Status

Economics and Income Statistics

Rochester 's average per capita income is $39,535. Household income levels show a median of $43,080. The poverty rate stands at 23.55%.

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$61,941-
Families$56,838$69,871
Households$43,080$52,733
Non Families$30,482$34,769

$39,535

Average Income

$43,080

Median Household Income

23.55%

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)