Brook, IN demographics:
population, income, and more

Total population
900
-8.1% year-over-year change
Median household income
$53,571/yr
-6.7% year-over-year change
Housing units
395
-3.0% year-over-year change

Brook population

How many people live in Brook

Brook is home to 900 residents, according to the most recent Census data. Gender-wise, 50.2% of Brook locals are male, and 49.8% are female.

Total population
900
-8.1% year-over-year change
Gender ratio
Male
50.2%
452
Female
49.8%
448
Value Percent YoY change
Male 452 50.2% -8.1%
Female 448 49.8% -8.0%
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 Brook is 35, with the population distributed as follows: about 20% are children under 15, then 12.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 30.6% of the population, while another 18.6% fall into the 45 to 64 bracket. Finally, around 18.1% are 65 or older.

Median age
34.6
Age breakdown
Under 15
20%
15 to 24
12.8%
25 to 44
30.6%
45 to 64
18.6%
Over 65
18.1%
Value Percent YoY change
Under 15 180 20% 2.3%
15 to 24 115 12.8% 3.6%
25 to 44 275 30.6% -11.3%
45 to 64 167 18.6% -24.4%
Over 65 163 18.1% 1.2%
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

In Brook, 83.2% of the population are US-born citizens, while 4.7% have gained naturalized citizenship. At the same time, 12.1% of residents are non-citizens. There’s also a share of 6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
83.2%
Non-U.S.-born citizens
4.7%
Non-citizens
12.1%
Value Percent YoY change
U.S.-born citizens 749 83.2% -9.4%
Non-U.S.-born citizens 42 4.7% 600.0%
Non-citizens 109 12.1% -25.3%
Racial breakdown
White
72.4%
Black or African American
0%
American Indian and Alaska Native
1.3%
Asian
1.8%
Native Hawaiian and other Pacific Islander
0%
Two or more races
6%
Other
18.4%
Value Percent
White 652 72.4%
American Indian and Alaska Native 12 1.3%
Asian 16 1.8%
Two or more races 54 6%
Other 166 18.4%

Households in Brook

A peek inside Brook households

Brook has 338 households, with an average of 3 members in each. Of these, 74% are families, while the remaining 26% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
338
-6.9% year-over-year change
Average people per household
3
Non-family households
88
Family households
250
Value Percent YoY change
Non-family households 88 26% -18.5%
Family households 250 74% -2.0%
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 Brook

The housing landscape of Brook

Brook's housing consists of 395 units, with 92.4% being detached single-family homes ideal for those wanting space.

Housing units
395
-3.0% year-over-year change
Housing types
Value Percent
1 unit, detached 365 92.4%
2 units 3 0.8%
5 to 9 units 15 3.8%
10 to 19 units 12 3%
Homes built since 2020
0
% year-over-year change

The age of buildings in Brook

In Brook, the median construction year is 1954. About 45.1% of homes were built before the 1940s, with another 2.3% 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 178 45.1% -4.3%
Built between 1940 and 1949 9 2.3% -40.0%
Built between 1950 and 1959 28 7.1% 47.4%
Built between 1960 and 1969 26 6.6% 8.3%
Built between 1970 and 1979 35 8.9% -30.0%
Built between 1980 and 1989 34 8.6% 61.9%
Built between 1990 and 1999 29 7.3% -14.7%
Built between 2000 and 2009 56 14.2% -3.5%
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.

Brook occupancy rates

Out of the 338 occupied housing units in Brook, 80.5% are owner-occupied, while 19.5% are lived in by tenants. Meanwhile, 14.4% of all homes on the local market sit vacant.

Occupied housing units
338
-6.9% year-over-year change
Occupancy breakdown
Renter occupied
66
Owner occupied
272
Value Percent YoY
change
Renter occupied 66 19.5% -9.6%
Owner occupied 272 80.5% -6.2%
Unoccupied housing units
14.4%
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.

Brook housing costs

Housing costs in Brook come to a median of $891 per month, while tenants specifically pay a median gross rent of $880.

Median housing costs per month
$891/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.
Median gross rent in Brook
$880/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Brook

Brook education at a glance

About 59.6% of the population in Brook went to high school, while 15.4% pursued college studies. Another 4.2% earned an associate degree and 10.2% hold a bachelor’s. Meanwhile, 1.7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 63 8.9% 1.6%
High school diploma 421 59.6% -14.8%
College diploma 109 15.4% -10.7%
Associate degree 30 4.2% -18.9%
Bachelor's degree 72 10.2% 26.3%
Graduate degree 12 1.7% -7.7%
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 Brook

How much people earn in Brook

The average annual household income in Brook was $67,966 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +0.2% change from the previous year. At the same time, the median income stood at $53,571, reflecting a -6.7% shift over the same period.

Average household income in Brook
$67,966/year
0.2% year-over-year change
Median household income in Brook
$53,571/year
-6.7% year-over-year change

Brook income by age

In Brook, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $51,696. Those with someone between 45 and 64 in charge, often well established professionally, earn $72,986 overall. Overall, 86.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $51,696 -22.8%
45 - 64 $72,986 3.2%
Over 65 $39,250 -3.5%
Above poverty level
762
Below poverty level
116
Value Percent YoY
change
Above poverty level 762 86.8% -5.5%
Below poverty level 116 13.2% -23.7%

Average renter income in Brook

To get a better sense of what renters earn on average in Brook, their median household income was $51,397 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 20.5%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$51,397
Rent-to-income ratio
20.5%
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 Brook

Workforce and job types in Brook

The job market in Brook is powered by 406 working residents, spread across a range of industries and roles. 44.8% of the working population are employed in professional or administrative positions, while 55.2% are in hands-on or service-based jobs. Also, 9.6% run their own businesses, 75.4% are employed by private companies, and 9.1% work in the public sector.

Workforce demographics

Working population
406
-15.9% year-over-year change
White collar
182
Blue collar
224
Value Percent YoY change
White collar 182 44.8% -19.5%
Blue collar 224 55.2% -12.8%
Employer type
Self employees
9.6%
Private companies
75.4%
Governmental workers
9.1%
Not for profit companies
5.9%
Value Percent YoY change
Self employees 39 9.6% -46.6%
Private companies 306 75.4% -14.5%
Governmental workers 37 9.1% 32.1%
Not for profit companies 24 5.9% 0.0%
Unemployment rate
16.5%
19.4% year-over-year change

Available workforce

The unemployment rate in Brook stands at 16.5%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Brook

How people get around in Brook

Commuting methods vary: 94.6% of residents travel by personal vehicle and 0.8% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 366 94.6% -15.3%
Walk 3 0.8% -40.0%
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.

What is the median and average household income in Brook by zipcode?

Zipcode Population Number of households Median income Average income
47922 1,315 493 $61,033 $73,559

Explore more communities

FAQs about Brook demographics 

What is the total population of Brook?

Brook has a total population of 900 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 -8.1% compared to a year ago.

What is the gender ratio in Brook?

The gender ratio in Brook is as follows:
  • 50.2% males (452 residents)
  • 49.8% females (448 residents)

What is the median age in Brook?

The median age in Brook is 34.6.

What is the age distribution of the population in Brook?

The age distribution in Brook is as follows:
  • Under 15: 20% (180 residents)
  • Ages 15-24: 12.8% (115 residents)
  • Ages 25-44: 30.6% (275 residents)
  • Ages 45-64: 18.6% (167 residents)
  • Over 65: 18.1% (163 residents)

What is the racial and ethnic makeup of Brook?

The racial and ethnic makeup of Brook is as follows:
  • White: 72.4% (652 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 1.3% (12 residents)
  • Asian: 1.8% (16 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 6% (54 residents)
  • Other: 18.4% (166 residents)

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

U.S.-born citizens represent 83.2% of the population in Brook.

How many housing units are there in Brook?

There are 395 housing units in Brook, reflecting a -3.0% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Brook has a total of 338 households, with an average of 3 people in each.

What is the median household income in Brook?

Brook has a median household income of $53,571, representing a -6.7% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Brook?

The employment rate is 83.5% in Brook, with a workforce of 406 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 44.8% (182 residents)
  • Blue-collar workers: 55.2% (224 residents)

Places of employment:
  • Self-employed: 9.6% (39 residents)
  • Private companies: 75.4% (306 residents)
  • Governmental workers: 9.1% (37 residents)
  • Not-for-profit companies: 5.9% (24 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