Foster Brook Flag

Foster Brook

County:
McKean County
County Seat:
No
Area (mi²):
3.152
State:
Pennsylvania

Foster Brook is a CDP located in McKean County, Pennsylvania. Foster Brook has a 2026 population of 965. Foster Brook is currently declining at a rate of -1.83% 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 Foster Brook is $98,049 with a poverty rate of 8.64%. The median age in Foster Brook is 46.4 years: 48.1 years for males, and 40.5 years for females. For every 100 females there are 93.8 males.

965
Total Population
306
Density (mi²)
-18 -1.83%
Growth

Foster Brook Population

Foster Brook Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026965-18-1.83%
2025983-18-1.8%

Median Age

Overall: 46.4 years
Female: 40.5 years
Male: 48.1 years

Foster Brook Adults

There are 710 adults, (193 of whom are seniors) in Foster Brook.

Sex Ratio

Female: 486 (51.6%)
Male: 456 (48.4%)

Demographics

The racial composition of Foster Brook includes 97.66% White, and smaller percentages for Asian, Two or more races and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White92097.66%
Asian192.02%
Two or more races30.32%
Race
Population ↓
Percentage (of total)
White92097.66%
Asian192.02%
Two or more races30.32%

Foster Brook Marital Status

Economics and Income Statistics

Foster Brook 's average per capita income is $62,625. Household income levels show a median of $98,049. The poverty rate stands at 8.64%.

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$105,024-
Families$99,848$114,928
Households$98,049$103,172
Non Families$59,792$78,503

$62,625

Average Income

$98,049

Median Household Income

8.64%

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)