Stonybrook Flag

Stonybrook

County:
York County
County Seat:
No
Area (mi²):
1.909
State:
Pennsylvania

Stonybrook is a CDP located in York County, Pennsylvania. Stonybrook has a 2026 population of 3,957. Stonybrook is currently growing at a rate of 2.54% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Stonybrook is $126,029 with a poverty rate of 2.25%. The median age in Stonybrook is 42.2 years: 41.3 years for males, and 46.1 years for females. For every 100 females there are 116.6 males.

4K
Total Population
2,073
Density (mi²)
98 2.54%
Growth

Stonybrook Population

Stonybrook Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20263,957982.54%
20253,859992.63%

Median Age

Overall: 42.2 years
Female: 46.1 years
Male: 41.3 years

Stonybrook Adults

There are 2,517 adults, (718 of whom are seniors) in Stonybrook.

Sex Ratio

Female: 1,608 (46.2%)
Male: 1,875 (53.8%)

Demographics

The racial composition of Stonybrook includes 83.78% White, 3.99% Asian, and smaller percentages for Black or African American, other race, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White2,91883.78%
Two or more races35010.05%
Asian1393.99%
Black or African American511.46%
Other race230.66%
Native American20.06%
Race
Population ↓
Percentage (of total)
Two or more races2537.26%
White381.09%
Other race230.66%
Race
Population ↓
Percentage (of total)
White2,88082.69%
Asian1393.99%
Two or more races972.78%
Black or African American511.46%
Native American20.06%

Stonybrook Marital Status

Economics and Income Statistics

Stonybrook 's average per capita income is $66,667. Household income levels show a median of $126,029. The poverty rate stands at 2.25%.

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$162,188-
Families$150,903$175,064
Households$126,029$150,371
Non Families-$58,361

$66,667

Average Income

$126,029

Median Household Income

2.25%

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)