Byron ZIP Codes — Ogle County, IL

There is one unique ZIP code in Byron, Illinois and it is 61010. Area code: 815.

ZIP codes

38.19

sq mi land

0.54

sq mi water

815

area code

Byron, IL ZIP code map

About Byron, IL

Byron is a charming city located in the state of Illinois, known for its friendly community and picturesque landscapes. It is part of Ogle County and boasts a vibrant local culture that draws both residents and visitors alike. The city, with its rich history and close-knit atmosphere, offers a delightful blend of small-town charm and modern amenities.

Location & geography

Situated in northern Illinois, Byron lies just 15 miles southwest of Rockford and approximately 90 miles northwest of Chicago. The city covers a total area of 38.19 square miles, of which 0.54 square miles is water, presenting a mix of lush greenery and notable waterways. This region is characterized by gently rolling terrain, making it a beautiful setting for outdoor activities.

Community & economy

The community in Byron is known for its warmth and welcoming spirit, where neighbors often come together for local events and activities. The economy here is supported by a mix of agricultural and industrial sectors, providing residents with a diverse employment landscape. Daily life in Byron reflects a strong sense of community, with various local shops, parks, and recreational opportunities that enhance the quality of life.

Transportation

Byron is conveniently accessed via several highways, including Illinois Route 2, which connects residents to nearby towns and cities. The nearest major airport is Rockford's Chicago Rockford International Airport, located about 20 miles northeast of Byron. Public transit options are limited, but the region's roadways accommodate local commuting needs effectively.

History

Byron was established in the mid-19th century and has developed a historical legacy tied to agriculture and manufacturing. The city has seen significant growth over the years while preserving its historical charm, with pivotal developments in industry playing a key role in its economy. Notable events in Byron's history include the establishment of community programs and festivals that celebrate its rich heritage.

Did you know?

One surprising fact about Byron is that it is home to the annual Byron Fest, a popular event that brings together thousands of community members for music, food, and activities. Additionally, Byron is well-known for its beautiful parks and recreational areas, which enhance the city's appeal to both residents and visitors.

ZIP codes for Byron, IL (1)

ZIP code	City	County	Map
61010	Byron	Ogle	View map

Demographics & statistics

7,399

Population

39.4

Median age

$83,750

Median household income

$41,308

Per capita income

$212,800

Median home value

$1,002

Median monthly rent

77.4%

Home ownership

5.2%

Poverty rate

2.4%

Unemployment

2,408

Housing units

35.1%

Bachelor's or higher

Age distribution

Male Female

193

Under 5

184

260

5–9

248

253

10–14

242

262

15–19

250

238

20–24

227

431

25–34

411

527

35–44

504

523

45–54

500

210

55–59

201

330

60–64

315

293

65–74

279

210

75–84

200

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,715	23.2%
18 and over	5,684	76.8%
65 and over	1,090	14.7%
Median age	39.4 years

Race & ethnicity

White 80.6%

Hispanic or Latino 8.2%

Two or more races 5.5%

Other race 4.6%

Asian 0.5%

American Indian / Alaska Native 0.3%

Native Hawaiian / Pacific Islander 0.2%

Black or African American 0.1%

Group	Count	%
White	6,500	80.6%
Hispanic or Latino	663	8.2%
Two or more races	447	5.5%
Other race	370	4.6%
Asian	37	0.5%
American Indian / Alaska Native	24	0.3%
Native Hawaiian / Pacific Islander	15	0.2%
Black or African American	6	0.1%

Household income

Under $10k 5.5%

$10k–$15k 0.1%

$15k–$25k 6.2%

$25k–$35k 4.0%

$35k–$50k 10.6%

$50k–$75k 14.1%

$75k–$100k 21.5%

$100k–$150k 19.3%

$150k–$200k 7.1%

$200k+ 11.6%

Range	% of households
Under $10k	5.5%
$10k–$15k	0.1%
$15k–$25k	6.2%
$25k–$35k	4.0%
$35k–$50k	10.6%
$50k–$75k	14.1%
$75k–$100k	21.5%
$100k–$150k	19.3%
$150k–$200k	7.1%
$200k+	11.6%
Median income	$83,750

Housing

Home values

Under $50k 1.2%

$50k–$100k 6.7%

$100k–$150k 13.6%

$150k–$200k 24.3%

$200k–$300k 36.7%

$300k–$500k 12.7%

$500k–$1M 4.3%

$1M+ 0.5%

Housing overview

Metric	Value
Median home value	$212,800
Median rent / month	$1,002
Owner occupied	77.4%
Renter occupied	22.6%
Vacant	7.3%
Single-family detached	83.6%
Large apartment buildings	0.2%
Mobile homes	1.4%
Median rooms	6.2
Avg household size (owned)	2.74

Year built

Era	%
2020 or later	0.2%
2010–2019	1.7%
2000–2009	20.8%
1990–1999	23.6%
1980–1989	11.6%
1970–1979	15.3%
1960–1969	3.8%
1950–1959	8.7%
1940–1949	2.7%
1939 or earlier	11.5%

Bedrooms

Size	% of units
No bedroom (studio)	0.2%
1 bedroom	6.6%
2 bedrooms	21.8%
3 bedrooms	43.7%
4 bedrooms	21.7%
5+ bedrooms	6.1%

Vehicles per household

Vehicles	% of households
No vehicle	6.3%
1 vehicle	21.4%
2 vehicles	44.1%
3 or more	28.3%

Heating fuel

Fuel type	%
Utility gas	79.6%
Electricity	12.1%
Propane / LP gas	7.8%
Wood	0.5%

Households & families

Household type	Count	%
Married-couple family	1,614	57.2%
Cohabiting couple	103	3.6%
Male householder, no spouse	455	16.1%
Female householder, no spouse	652	23.1%
Households with children under 18	822	29.1%
Households with seniors (65+)	780	27.6%
Average household size	2.58

Marital status

Status	Male	Female
Never married	27.5%	22.0%
Married	59.4%	54.4%
Separated	0.3%	2.6%
Widowed	5.4%	10.8%
Divorced	7.4%	10.3%

Education

Less than 9th grade 1.0%

Some HS, no diploma 3.1%

HS graduate 25.9%

Some college, no degree 25.8%

Associate's degree 9.2%

Bachelor's degree 23.5%

Graduate / professional 11.5%

Metric	%
HS diploma or higher	95.9%
Bachelor's or higher	35.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	105	5.2%
Kindergarten	127	6.3%
Elementary school	783	38.7%
High school	446	22.0%
College / grad school	563	27.8%

Employment

Industry of employment

Education & healthcare 27.5%

Manufacturing 16.4%

Transportation & utilities 10.6%

Retail trade 9.5%

Arts, food & hospitality 6.5%

Professional & management 6.4%

Construction 5.3%

Public administration 5.2%

Other services 5.1%

Agriculture & mining 3.4%

Wholesale trade 2.3%

Finance & real estate 2.0%

Occupation

Category	%
Management, business & arts	43.5%
Service	17.4%
Sales & office	17.2%
Natural resources & construction	9.5%
Production & transportation	12.5%

Employment type

Type	%
Private sector	75.3%
Government	19.1%
Self-employed	5.2%
Unpaid family workers	0.5%

Commute

Method	%
Drive alone	78.4%
Carpool	8.6%
Public transit	0.8%
Walk	2.0%
Other means	1.4%
Avg commute (minutes)	25.7

Poverty

All people 5.2%

Under 18 years 5.6%

18 and over 5.1%

Married-couple families 0.5%

Female-led households 18.1%

Income support

Source	% of households
Social Security	31.7%
Retirement income	22.8%
Supplemental Security	3.0%
Cash public assistance	0.4%
Food stamps / SNAP	8.0%

Health indicators

Condition	%
High blood pressure	31.1%
High cholesterol	32.3%
Heart disease	5.5%
Stroke	2.5%
Asthma	9.4%
Arthritis	23.9%
Kidney disease	2.5%
Pulmonary disease	5.9%
Cancer	6.6%

Behavior / access	%
Binge drinking	16.3%
No physical activity	21.1%
Less than 7 hrs sleep	30.2%
Fair or poor health	11.4%
Poor mental health	12.4%
Poor physical health	8.6%
No health insurance	9.1%
Visited doctor (checkup)	75.6%
Visited dentist	69.2%
Cholesterol screening	90.6%
Teeth loss	11.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	513	9.0%

Disability	%
Any disability	11.5%
Under 18	1.1%
18–64 years	9.0%
65 and over	40.4%

Health insurance coverage

Type	%
Private insurance	85.3%
Public insurance	24.5%
Uninsured under 19	0.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	7,022	94.9%
Spanish	130	1.9%
Other Indo-European	130	1.9%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	7,059	95.4%
Born in same state	7,015	94.8%
Born in different state	5,464	73.8%
Foreign born	44	0.6%
Naturalized citizen	340	4.6%
Not a US citizen	205	60.3%

Ancestry

Ancestry	Count	%
Italian	1,070	14.5%
French	1,002	13.5%
Arab	351	4.7%
Polish	324	4.4%
English	56	0.8%

Ancestry	Count	%
Irish	43	0.6%
German	21	0.3%
Dutch	14	0.2%
Norwegian	8	0.1%

Technology access

Metric	% of households
Computer access	38.2%
Internet access	96.1%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Byron, IL have?

Byron, IL has one ZIP code: 61010. Each ZIP code serves a distinct delivery area within the city and surrounding region.