Byron, IL demographics:
population, income, and more

Total population
3,743
0.0% year-over-year change
Median household income
$78,852/yr
0.8% year-over-year change
Housing units
1,545
1.6% year-over-year change

Byron population

How many people live in Byron

Byron is home to 3,743 residents, according to the most recent Census data. Gender-wise, 50.1% of Byron locals are male, and 49.9% are female.

Total population
3,743
0.0% year-over-year change
Gender ratio
Male
50.1%
1,874
Female
49.9%
1,869
Value Percent YoY change
Male 1,874 50.1% -0.7%
Female 1,869 49.9% 0.8%
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 Byron is 37, with the population distributed as follows: about 22.5% are children under 15, then 11.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 27.4% of the population, while another 21.8% fall into the 45 to 64 bracket. Finally, around 16.5% are 65 or older.

Median age
36.7
Age breakdown
Under 15
22.5%
15 to 24
11.8%
25 to 44
27.4%
45 to 64
21.8%
Over 65
16.5%
Value Percent YoY change
Under 15 842 22.5% -3.8%
15 to 24 442 11.8% 2.8%
25 to 44 1,026 27.4% -6.4%
45 to 64 817 21.8% 4.5%
Over 65 616 16.5% 10.2%
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 Byron, 95.5% of the population are US-born citizens, while 2.3% have gained naturalized citizenship. At the same time, 2.2% of residents are non-citizens. As for race, 86% of locals are Caucasian, 0.1% are African American and 0.1% have Asian roots. There’s also a share of 10.4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
95.5%
Non-U.S.-born citizens
2.3%
Non-citizens
2.2%
Value Percent YoY change
U.S.-born citizens 3,576 95.5% 0.3%
Non-U.S.-born citizens 85 2.3% 7.6%
Non-citizens 82 2.2% -15.5%
Racial breakdown
White
86%
Black or African American
0.1%
American Indian and Alaska Native
0.1%
Asian
0.1%
Native Hawaiian and other Pacific Islander
0%
Two or more races
10.4%
Other
3.3%
Value Percent
White 3,220 86%
Black or African American 3 0.1%
American Indian and Alaska Native 5 0.1%
Asian 3 0.1%
Two or more races 390 10.4%
Other 122 3.3%

Households in Byron

A peek inside Byron households

Byron has 1,503 households, with an average of 2 members in each. Of these, 58.9% are families, while the remaining 41.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
1,503
2.5% year-over-year change
Average people per household
2
Non-family households
618
Family households
885
Value Percent YoY change
Non-family households 618 41.1% 1.1%
Family households 885 58.9% 3.5%
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 Byron

The housing landscape of Byron

Byron's housing consists of 1,545 units, with 73.7% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 4.4% and offer a more compact, shared living style.

Housing units
1,545
1.6% year-over-year change
Housing types
Value Percent
1 unit, detached 1,139 73.7%
1 unit, attached 68 4.4%
2 units 93 6%
3 or 4 units 94 6.1%
5 to 9 units 151 9.8%
Homes built since 2020
9
% year-over-year change

The age of buildings in Byron

In Byron, the median construction year is 1987. About 10.4% of homes were built before the 1940s, with another 5% going up by 1949. Most development happened in the second half of the 20th century. Then, 23.7% of homes were added from 2000 to 2009, 1.6% 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 160 10.4% -14.9%
Built between 1940 and 1949 78 5% 5.4%
Built between 1950 and 1959 190 12.3% 5.0%
Built between 1960 and 1969 33 2.1% -48.4%
Built between 1970 and 1979 170 11% -1.7%
Built between 1980 and 1989 192 12.4% -1.0%
Built between 1990 and 1999 323 20.9% 24.2%
Built between 2000 and 2009 366 23.7% 8.0%
Built between 2010 and 2019 24 1.6% -50.0%
Built in 2020 or later 9 0.6% N/A
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.

Byron occupancy rates

Out of the 1,503 occupied housing units in Byron, 70.6% are owner-occupied, while 29.4% are lived in by tenants. Meanwhile, 2.7% of all homes on the local market sit vacant.

Occupied housing units
1,503
2.5% year-over-year change
Occupancy breakdown
Renter occupied
442
Owner occupied
1,061
Value Percent YoY
change
Renter occupied 442 29.4% 3.8%
Owner occupied 1,061 70.6% 2.0%
Unoccupied housing units
2.7%
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.

Byron housing costs

Housing costs in Byron come to a median of $1,208 per month, while tenants specifically pay a median gross rent of $929.

Median housing costs per month
$1,208/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 Byron
$929/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 Byron

Byron education at a glance

About 37.5% of the population in Byron went to high school, while 24.9% pursued college studies. Another 7.3% earned an associate degree and 24.5% hold a bachelor’s. Meanwhile, 5.2% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 14 0.5% 7.7%
High school diploma 1,026 37.5% 14.2%
College diploma 682 24.9% -11.4%
Associate degree 199 7.3% -16.0%
Bachelor's degree 671 24.5% -0.9%
Graduate degree 143 5.2% 7.5%
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 Byron

How much people earn in Byron

The average annual household income in Byron was $92,254 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3.5% change from the previous year. At the same time, the median income stood at $78,852, reflecting a +0.8% shift over the same period.

Average household income in Byron
$92,254/year
3.5% year-over-year change
Median household income in Byron
$78,852/year
0.8% year-over-year change

Byron income by age

In Byron, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $93,409. Those with someone between 45 and 64 in charge, often well established professionally, earn $97,679 overall. Overall, 89.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $93,409 1.1%
45 - 64 $97,679 1.6%
Over 65 $48,370 17.7%
Above poverty level
3,216
Below poverty level
382
Value Percent YoY
change
Above poverty level 3,216 89.4% -1.4%
Below poverty level 382 10.6% 16.1%

Average renter income in Byron

To get a better sense of what renters earn on average in Byron, their median household income was $46,615 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 23.9%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$46,615
Rent-to-income ratio
23.9%
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 Byron

Workforce and job types in Byron

The job market in Byron is powered by 1,757 working residents, spread across a range of industries and roles. 73% of the working population are employed in professional or administrative positions, while 27% are in hands-on or service-based jobs. Also, 6% run their own businesses, 67.3% are employed by private companies, and 22.5% work in the public sector.

Workforce demographics

Working population
1,757
-4.9% year-over-year change
White collar
1,282
Blue collar
475
Value Percent YoY change
White collar 1,282 73% -5.7%
Blue collar 475 27% -2.7%
Employer type
Self employees
6%
Private companies
67.3%
Governmental workers
22.5%
Not for profit companies
4.2%
Value Percent YoY change
Self employees 106 6% 5.0%
Private companies 1,182 67.3% -3.9%
Governmental workers 396 22.5% -5.7%
Not for profit companies 73 4.2% -24.7%
Unemployment rate
3.0%
-26.7% year-over-year change

Available workforce

The unemployment rate in Byron stands at 3%, 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 Byron

How people get around in Byron

Commuting methods vary: 86% of residents travel by personal vehicle and 5.3% 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 1,439 86% -7.3%
Taxicab 30 1.8% 7.1%
Walk 88 5.3% 29.4%
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.

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

Zipcode Population Number of households Median income Average income
61010 7,497 2,843 $93,613 $111,363

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FAQs about Byron demographics 

What is the total population of Byron?

Byron has a total population of 3,743 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 +0.0% compared to a year ago.

What is the gender ratio in Byron?

The gender ratio in Byron is as follows:
  • 50.1% males (1,874 residents)
  • 49.9% females (1,869 residents)

What is the median age in Byron?

The median age in Byron is 36.7.

What is the age distribution of the population in Byron?

The age distribution in Byron is as follows:
  • Under 15: 22.5% (842 residents)
  • Ages 15-24: 11.8% (442 residents)
  • Ages 25-44: 27.4% (1,026 residents)
  • Ages 45-64: 21.8% (817 residents)
  • Over 65: 16.5% (616 residents)

What is the racial and ethnic makeup of Byron?

The racial and ethnic makeup of Byron is as follows:
  • White: 86% (3,220 residents)
  • Black or African American: 0.1% (3 residents)
  • American Indian and Alaska Native: 0.1% (5 residents)
  • Asian: 0.1% (3 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 10.4% (390 residents)
  • Other: 3.3% (122 residents)

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

U.S.-born citizens represent 95.5% of the population in Byron.

How many housing units are there in Byron?

There are 1,545 housing units in Byron, reflecting a +1.6% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Byron has a total of 1,503 households, with an average of 2 people in each.

What is the median household income in Byron?

Byron has a median household income of $78,852, representing a +0.8% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 97% in Byron, with a workforce of 1,757 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 73% (1,282 residents)
  • Blue-collar workers: 27% (475 residents)

Places of employment:
  • Self-employed: 6% (106 residents)
  • Private companies: 67.3% (1,182 residents)
  • Governmental workers: 22.5% (396 residents)
  • Not-for-profit companies: 4.2% (73 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