United States › Illinois › Byron CITY
Byron Illinois · 3,777 residents (2025 est.) · 4.65 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
Byron is home to 3,743 people in Illinois. The foreign-born share is 3%. 826 more people live here than in 2000. Home values have more than doubled since 2000, reaching $198,700. Median rent is $929 a month. 71% of homes are owner-occupied.
At a glance
Average income
near the US median
US median: $82,259
Younger
median age 36.7
US median: 38.9
Average education
32% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 2,917 in 2000
3,777 in 2025 (Census Bureau estimate)
from 773 / sq mi in 2009
US average: 281
from 34.3 in 2000
US average: 38.9
Population, 1990 – 2024
2K 3K 3K 3K 4K 1990 2000 2010 2020 2024 Byron Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $78,852
+17%inflation adjusted, since 2000
from $37,027 in 2000
US average: $82,259
from $17,164 in 2000
US average: $44,673
Households earning $100K+
from 29.0% in 2009
US average: 53.3%
from 7.8% in 2000
US average: 12.5%
from 0.406 in 2010
US average: 0.476
Workforce by industry, 2024
Professional, scientific, technical 11.8%
Public administration 3.5%
Education & health services 3.3%
Transportation & warehousing 2%
Agriculture, forestry, fishing 1%
Arts, entertainment, food 0%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$198,700
+5%inflation adjusted, since 2000
from $103,700 in 2000
US average: $376,019
$929
−10%inflation adjusted, since 2000
from $568 in 2000
US average: $1,442
from 60.0% in 2000
29.4% rent
from 2.0% in 2009
US average: 10.0%
from 2.46 people in 2009
US average: 2.54
from 20.4% in 2009
US average: 22.9%
from 42.9% in 2009
US average: 47.4%
from 2.7 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 96.6%(2,818)
Hispanic / Latino 1.5%(45)
2024
White, non-Hispanic 84.7%(3,170)
Hispanic / Latino 11.1%(415)
from 19 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 7 more ancestry groups with data from 13.2% in 2000
US average: 35.6%
High school or higher
from 87.4% in 2000
US average: 89.6%
from 3.2% in 2000
US average: 14.0%
Section 06
Commute & transportation from 14.4 min in 2000
US average: 26.5
from 87.3% in 2009
US average: 68.9%
from 7.2% in 2009
US average: 8.5%
from 0.0% in 2009
US average: 3.2%
from 1.0% in 2009
US average: 15.0%
from 2.6% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 4.3% in 2009
US average: 8.3%
Section 07
Work & employment from 4.3% in 2011
US average: 5.2%
from 68.8% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 84.5% in 2020
US average: 74.6%
from 10.0% in 2009
US average: 13.1%
from 28.1% in 2009
US average: 42.5%
Section 08
People & community from 2.2% in 2009
US average: 14.1%
from 9.1% in 2009
US average: 6.2%
from 10.3% in 2012
US average: 13.3%
from 6.0% in 2013
US average: 8.4%
from 80.7% in 2017
US average: 91.0%
Computer in household
from 95.8% in 2020
US average: 95.5%
from 81.1% in 2020
US average: 87.7%
from 96.8% in 2016
US average: 77.7%
from 3.0% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 6.0% in 2013
US average: 8.4%
from 70.6% in 2020
US average: 54.8%
Direct-purchase
from 16.2% in 2020
US average: 13.8%
from 13.3% in 2020
US average: 18.4%
from 14.6% in 2020
US average: 20.9%
VA health care
from 0.5% in 2020
US average: 2.2%
Any private
from 83.4% in 2020
US average: 67.1%
Any public
from 27.1% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 53%(167)
Share of the 315 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Frequently asked
How many people live in Byron, Illinois? Byron, Illinois has about 3,743 residents according to the 2024 American Community Survey.
What is the median household income in Byron, Illinois? The typical household in Byron, Illinois earns about $78,852 a year. Half of households make more than that, and half make less.
Is Byron, Illinois expensive? In Byron, Illinois, the median home is worth about $198,700, and the typical rent is about $929 a month.
How educated are people in Byron, Illinois? About 31.5% of adults age 25 and over in Byron, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Byron, Illinois? About 10.5% of people in Byron, Illinois live below the federal poverty line.
Has Byron, Illinois grown since 1990? Yes, Byron, Illinois has grown since 1990. The population has added about 1,453 residents, a change of about 63 percent over that period.
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