Foster Brook, PA demographics:
population, income, and more

Total population
942
-7.6% year-over-year change
Median household income
$98,049/yr
40.8% year-over-year change
Housing units
454
-5.8% year-over-year change

Foster Brook population

How many people live in Foster Brook

Foster Brook is home to 942 residents, according to the most recent Census data. Gender-wise, 48.4% of Foster Brook locals are male, and 51.6% are female.

Total population
942
-7.6% year-over-year change
Gender ratio
Male
48.4%
456
Female
51.6%
486
Value Percent YoY change
Male 456 48.4% -11.5%
Female 486 51.6% -3.6%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Foster Brook is 46, with the population distributed as follows: about 17.7% are children under 15, then 6.9% are in the 15 to 24 age group. Adults between 25 and 44 make up 23.2% of the population, while another 31.6% fall into the 45 to 64 bracket. Finally, around 20.5% are 65 or older.

Median age
46.4
Age breakdown
Under 15
17.7%
15 to 24
6.9%
25 to 44
23.2%
45 to 64
31.6%
Over 65
20.5%
Value Percent YoY change
Under 15 167 17.7% -5.7%
15 to 24 65 6.9% -21.7%
25 to 44 219 23.2% 38.6%
45 to 64 298 31.6% -19.5%
Over 65 193 20.5% -16.4%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

There’s also a share of 0.3% that includes residents with two or more races.

Citizenship
U.S.-born citizens
100%
Non-U.S.-born citizens
0%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 942 100% -6.5%
Racial breakdown
White
97.7%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
2%
Native Hawaiian and other Pacific Islander
0%
Two or more races
0.3%
Other
0%
Value Percent
White 920 97.7%
Asian 19 2%
Two or more races 3 0.3%

Households in Foster Brook

A peek inside Foster Brook households

Foster Brook has 394 households, with an average of 2 members in each. Of these, 60.7% are families, while the remaining 39.3% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
394
-11.9% year-over-year change
Average people per household
2
Non-family households
155
Family households
239
Value Percent YoY change
Non-family households 155 39.3% -21.3%
Family households 239 60.7% -4.4%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Foster Brook

The housing landscape of Foster Brook

Foster Brook's housing consists of 454 units, with 93.6% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 1.8% of the housing landscape.

Housing units
454
-5.8% year-over-year change
Housing types
Value Percent
1 unit, detached 425 93.6%
2 units 11 2.4%
5 to 9 units 10 2.2%
Mobile home 8 1.8%
Homes built since 2020
0
% year-over-year change

The age of buildings in Foster Brook

In Foster Brook, the median construction year is 1943. About 40.3% of homes were built before the 1940s, with another 27.8% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 183 40.3% 7.7%
Built between 1940 and 1949 126 27.8% 29.9%
Built between 1950 and 1959 36 7.9% -39.0%
Built between 1960 and 1969 60 13.2% -30.2%
Built between 1970 and 1979 25 5.5% -13.8%
Built between 1990 and 1999 24 5.3% -20.0%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Foster Brook occupancy rates

Out of the 394 occupied housing units in Foster Brook, 94.7% are owner-occupied, while 5.3% are lived in by tenants. Meanwhile, 13.2% of all homes on the local market sit vacant.

Occupied housing units
394
-11.9% year-over-year change
Occupancy breakdown
Renter occupied
21
Owner occupied
373
Value Percent YoY
change
Renter occupied 21 5.3% -44.7%
Owner occupied 373 94.7% -8.8%
Unoccupied housing units
13.2%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Foster Brook housing costs

Median housing costs per month
$1,000/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.

Education in Foster Brook

Foster Brook education at a glance

About 45.1% of the population in Foster Brook went to high school, while 7% pursued college studies. Another 11.3% earned an associate degree and 23.5% hold a bachelor’s. Meanwhile, 9.7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 24 3.4% 41.2%
High school diploma 320 45.1% -12.8%
College diploma 50 7% -7.4%
Associate degree 80 11.3% -17.5%
Bachelor's degree 167 23.5% 1.8%
Graduate degree 69 9.7% 15.0%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Foster Brook

How much people earn in Foster Brook

The average annual household income in Foster Brook was $103,172 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -4.2% change from the previous year. At the same time, the median income stood at $98,049, reflecting a +40.8% shift over the same period.

Average household income in Foster Brook
$103,172/year
-4.2% year-over-year change
Median household income in Foster Brook
$98,049/year
40.8% year-over-year change

Foster Brook income by age

In Foster Brook, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $105,270. Those with someone between 45 and 64 in charge, often well established professionally, earn $98,854 overall. Overall, 91.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $105,270 1.4%
45 - 64 $98,854 38.3%
Over 65 $67,875 32.4%
Above poverty level
857
Below poverty level
81
Value Percent YoY
change
Above poverty level 857 91.4% -5.4%
Below poverty level 81 8.6% -16.5%

Average renter income in Foster Brook

To get a better sense of what renters earn on average in Foster Brook, their median household income was $57,500 according to 2022 Census data.

Renter median household income
$57,500
Rent-to-income ratio
0%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Foster Brook

Workforce and job types in Foster Brook

The job market in Foster Brook is powered by 503 working residents, spread across a range of industries and roles. 63.4% of the working population are employed in professional or administrative positions, while 36.6% are in hands-on or service-based jobs. Also, 8.4% run their own businesses, 68.4% are employed by private companies, and 6% work in the public sector.

Workforce demographics

Working population
503
3.3% year-over-year change
White collar
319
Blue collar
184
Value Percent YoY change
White collar 319 63.4% 11.9%
Blue collar 184 36.6% -8.9%
Employer type
Self employees
8.4%
Private companies
68.4%
Governmental workers
6%
Not for profit companies
17.3%
Value Percent YoY change
Self employees 42 8.4% 27.3%
Private companies 344 68.4% -3.4%
Governmental workers 30 6% -21.1%
Not for profit companies 87 17.3% 45.0%

Transportation in Foster Brook

How people get around in Foster Brook

Means of transportation
Value Percent YoY change
Car 451 91.7% 1.4%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

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FAQs about Foster Brook demographics 

What is the total population of Foster Brook?

Foster Brook has a total population of 942 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -7.6% compared to a year ago.

What is the gender ratio in Foster Brook?

The gender ratio in Foster Brook is as follows:
  • 48.4% males (456 residents)
  • 51.6% females (486 residents)

What is the median age in Foster Brook?

The median age in Foster Brook is 46.4.

What is the age distribution of the population in Foster Brook?

The age distribution in Foster Brook is as follows:
  • Under 15: 17.7% (167 residents)
  • Ages 15-24: 6.9% (65 residents)
  • Ages 25-44: 23.2% (219 residents)
  • Ages 45-64: 31.6% (298 residents)
  • Over 65: 20.5% (193 residents)

What is the racial and ethnic makeup of Foster Brook?

The racial and ethnic makeup of Foster Brook is as follows:
  • White: 97.7% (920 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 2% (19 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 0.3% (3 residents)
  • Other: 0% (0 residents)

What percentage of the population in Foster Brook are U.S.-born citizens?

U.S.-born citizens represent 100% of the population in Foster Brook.

How many housing units are there in Foster Brook?

There are 454 housing units in Foster Brook, reflecting a -5.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Foster Brook and what is the average household size?

Foster Brook has a total of 394 households, with an average of 2 people in each.

What is the median household income in Foster Brook?

Foster Brook has a median household income of $98,049, representing a +40.8% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Foster Brook?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 63.4% (319 residents)
  • Blue-collar workers: 36.6% (184 residents)

Places of employment:
  • Self-employed: 8.4% (42 residents)
  • Private companies: 68.4% (344 residents)
  • Governmental workers: 6% (30 residents)
  • Not-for-profit companies: 17.3% (87 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025