Brimfield, IL demographics:
population, income, and more

Total population
750
8.4% year-over-year change
Median household income
$70,000/yr
14.0% year-over-year change
Housing units
358
5.6% year-over-year change

Brimfield population

How many people live in Brimfield

Brimfield is home to 750 residents, according to the most recent Census data. Gender-wise, 48.1% of Brimfield locals are male, and 51.9% are female.

Total population
750
8.4% year-over-year change
Gender ratio
Male
48.1%
361
Female
51.9%
389
Value Percent YoY change
Male 361 48.1% 9.4%
Female 389 51.9% 7.5%
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 Brimfield is 42, with the population distributed as follows: about 16.4% are children under 15, then 13.1% are in the 15 to 24 age group. Adults between 25 and 44 make up 23.5% of the population, while another 31.2% fall into the 45 to 64 bracket. Finally, around 15.9% are 65 or older.

Median age
41.8
Age breakdown
Under 15
16.4%
15 to 24
13.1%
25 to 44
23.5%
45 to 64
31.2%
Over 65
15.9%
Value Percent YoY change
Under 15 123 16.4% 13.9%
15 to 24 98 13.1% 5.4%
25 to 44 176 23.5% 18.1%
45 to 64 234 31.2% 3.5%
Over 65 119 15.9% 2.6%
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 Brimfield, 97.5% of the population are US-born citizens, while 1.2% have gained naturalized citizenship. At the same time, 1.3% of residents are non-citizens. As for race, 91.6% of locals are Caucasian, 2.5% are African American and 1.2% have Asian roots. There’s also a share of 3.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
97.5%
Non-U.S.-born citizens
1.2%
Non-citizens
1.3%
Value Percent YoY change
U.S.-born citizens 731 97.5% 8.6%
Non-U.S.-born citizens 9 1.2% 0.0%
Non-citizens 10 1.3% 0.0%
Racial breakdown
White
91.6%
Black or African American
2.5%
American Indian and Alaska Native
0%
Asian
1.2%
Native Hawaiian and other Pacific Islander
0%
Two or more races
3.6%
Other
1.1%
Value Percent
White 687 91.6%
Black or African American 19 2.5%
Asian 9 1.2%
Two or more races 27 3.6%
Other 8 1.1%

Households in Brimfield

A peek inside Brimfield households

Brimfield has 326 households, with an average of 2 members in each. Of these, 62.6% are families, while the remaining 37.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
326
6.2% year-over-year change
Average people per household
2
Non-family households
122
Family households
204
Value Percent YoY change
Non-family households 122 37.4% 7.0%
Family households 204 62.6% 5.7%
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 Brimfield

The housing landscape of Brimfield

Brimfield's housing consists of 358 units, with 80.4% 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 6.2% of the housing landscape.

Housing units
358
5.6% year-over-year change
Housing types
Value Percent
1 unit, detached 288 80.4%
2 units 3 0.8%
3 or 4 units 37 10.3%
5 to 9 units 8 2.2%
Mobile home 22 6.2%
Homes built since 2020
2
0.0% year-over-year change

The age of buildings in Brimfield

In Brimfield, the median construction year is 1957. About 36.9% of homes were built before the 1940s, with another 3.1% going up by 1949. Most development happened in the second half of the 20th century. Then, 3.9% of homes were added from 2000 to 2009, 4.2% between 2010 and 2019, and 0.6% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 132 36.9% -9.0%
Built between 1940 and 1949 11 3.1% 83.3%
Built between 1950 and 1959 50 14% 100.0%
Built between 1960 and 1969 19 5.3% 26.7%
Built between 1970 and 1979 61 17% 15.1%
Built between 1980 and 1989 24 6.7% 50.0%
Built between 1990 and 1999 30 8.4% -26.8%
Built between 2000 and 2009 14 3.9% 40.0%
Built between 2010 and 2019 15 4.2% -42.3%
Built in 2020 or later 2 0.6% 0.0%
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.

Brimfield occupancy rates

Out of the 326 occupied housing units in Brimfield, 81% are owner-occupied, while 19% are lived in by tenants. Meanwhile, 8.9% of all homes on the local market sit vacant.

Occupied housing units
326
6.2% year-over-year change
Occupancy breakdown
Renter occupied
62
Owner occupied
264
Value Percent YoY
change
Renter occupied 62 19% -6.1%
Owner occupied 264 81% 9.5%
Unoccupied housing units
8.9%
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.

Brimfield housing costs

Housing costs in Brimfield come to a median of $918 per month, while tenants specifically pay a median gross rent of $900.

Median housing costs per month
$918/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 Brimfield
$900/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 Brimfield

Brimfield education at a glance

About 40% of the population in Brimfield went to high school, while 22.7% pursued college studies. Another 11.3% earned an associate degree and 20.3% hold a bachelor’s. Meanwhile, 5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 4 0.7% 0.0%
High school diploma 238 40% 0.4%
College diploma 135 22.7% 2.3%
Associate degree 67 11.3% 34.0%
Bachelor's degree 121 20.3% 22.2%
Graduate degree 30 5% -6.2%
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 Brimfield

How much people earn in Brimfield

The average annual household income in Brimfield was $78,981 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +8.9% change from the previous year. At the same time, the median income stood at $70,000, reflecting a +14% shift over the same period.

Average household income in Brimfield
$78,981/year
8.9% year-over-year change
Median household income in Brimfield
$70,000/year
14.0% year-over-year change

Brimfield income by age

In Brimfield, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $74,821. Those with someone between 45 and 64 in charge, often well established professionally, earn $89,018 overall. Overall, 88.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $74,821 10.8%
45 - 64 $89,018 25.7%
Above poverty level
635
Below poverty level
84
Value Percent YoY
change
Above poverty level 635 88.3% 6.0%
Below poverty level 84 11.7% 29.2%

Average renter income in Brimfield

To get a better sense of what renters earn on average in Brimfield, their median household income was $40,833 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 26.4%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$40,833
Rent-to-income ratio
26.4%
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 Brimfield

Workforce and job types in Brimfield

The job market in Brimfield is powered by 380 working residents, spread across a range of industries and roles. 71.6% of the working population are employed in professional or administrative positions, while 28.4% are in hands-on or service-based jobs. Also, 10.8% run their own businesses, 59.2% are employed by private companies, and 14.5% work in the public sector.

Workforce demographics

Working population
380
11.1% year-over-year change
White collar
272
Blue collar
108
Value Percent YoY change
White collar 272 71.6% 4.6%
Blue collar 108 28.4% 31.7%
Employer type
Self employees
10.8%
Private companies
59.2%
Governmental workers
14.5%
Not for profit companies
15.5%
Value Percent YoY change
Self employees 41 10.8% 46.4%
Private companies 225 59.2% 11.4%
Governmental workers 55 14.5% 12.2%
Not for profit companies 59 15.5% -6.3%
Unemployment rate
8.9%
27.6% year-over-year change

Available workforce

The unemployment rate in Brimfield stands at 8.9%, 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 Brimfield

How people get around in Brimfield

Commuting methods vary: 87.1% of residents travel by personal vehicle and 5.2% 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 317 87.1% 12.8%
Walk 19 5.2% -5.0%
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 Brimfield by zipcode?

Zipcode Population Number of households Median income Average income
61517 3,033 1,144 $99,886 $115,035

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FAQs about Brimfield demographics 

What is the total population of Brimfield?

Brimfield has a total population of 750 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 +8.4% compared to a year ago.

What is the gender ratio in Brimfield?

The gender ratio in Brimfield is as follows:
  • 48.1% males (361 residents)
  • 51.9% females (389 residents)

What is the median age in Brimfield?

The median age in Brimfield is 41.8.

What is the age distribution of the population in Brimfield?

The age distribution in Brimfield is as follows:
  • Under 15: 16.4% (123 residents)
  • Ages 15-24: 13.1% (98 residents)
  • Ages 25-44: 23.5% (176 residents)
  • Ages 45-64: 31.2% (234 residents)
  • Over 65: 15.9% (119 residents)

What is the racial and ethnic makeup of Brimfield?

The racial and ethnic makeup of Brimfield is as follows:
  • White: 91.6% (687 residents)
  • Black or African American: 2.5% (19 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 1.2% (9 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 3.6% (27 residents)
  • Other: 1.1% (8 residents)

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

U.S.-born citizens represent 97.5% of the population in Brimfield.

How many housing units are there in Brimfield?

There are 358 housing units in Brimfield, reflecting a +5.6% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Brimfield has a total of 326 households, with an average of 2 people in each.

What is the median household income in Brimfield?

Brimfield has a median household income of $70,000, representing a +14.0% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 91.1% in Brimfield, with a workforce of 380 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 71.6% (272 residents)
  • Blue-collar workers: 28.4% (108 residents)

Places of employment:
  • Self-employed: 10.8% (41 residents)
  • Private companies: 59.2% (225 residents)
  • Governmental workers: 14.5% (55 residents)
  • Not-for-profit companies: 15.5% (59 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