Rochester Flag

Rochester

County:
Plymouth County
County Seat:
No
Area (mi²):
33.57
State:
Massachusetts

Rochester is located in Plymouth County, Massachusetts. Rochester has a 2025 population of 5,985. Rochester is currently growing at a rate of 0.96% annually and its population has increased by 4.58% since the most recent census, which recorded a population of 5,723 in 2020.

The average household income in Rochester is $144,770 with a poverty rate of 5.24%.The median age in Rochester is 42.9 years: 42.6 years for males, and 43.1 years for females.

6K
Total Population
178
Density (mi²)
57 0.96%
Growth

Rochester Population

Rochester Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Rochester includes 90.68% White, 4.14% other race, and smaller percentages for Black or African American, Asian and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White5,23290.68%
Two or more races2804.85%
Other race2394.14%
Black or African American180.31%
Asian10.02%

Rochester Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Rochester's average per capita income is $63,035. Household income levels show a median of $119,239. The poverty rate stands at 5.24%.

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$141,310-
Families$129,152$159,953
Households$119,239$144,770
Non Families$82,750$95,005

$63,035

Average Income

$119,239

Median Household Income

5.24%

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)