Byron ZIP Code List — Shiawassee County, MI

There is one unique ZIP code in Byron, Michigan and it is 48418. Area code: 810.

ZIP codes

40.95

sq mi land

0.78

sq mi water

810

area code

Byron, MI ZIP code map

About Byron, MI

Byron, Michigan is a quaint city located in Shiawassee County. This charming locale offers a blend of rural beauty and tight-knit community living. Known for its peaceful atmosphere, Byron is a perfect example of small-town life in the heart of Michigan.

Location & geography

Byron is situated in the central part of Michigan, providing easy access to several neighboring cities. Just 12 miles to the north lies the city of Owosso, while Durand is only 13 miles to the east. The total area of Byron covers 40.95 square miles of land, complemented by 0.78 square miles of water.

Community & economy

The character of Byron is reflected in its friendly residents who value community engagement and local traditions. The local economy is supported by agriculture and small businesses, creating a dynamic environment for daily life. Residents enjoy a relaxed pace, with community events that foster connections among families and neighbors.

Transportation

Byron is easily accessible via major highways, with M-71 running nearby to connect to larger road networks. The nearest named airport is the Bishop International Airport in Flint, approximately 30 miles to the southeast. Public transit options in the area are limited, so personal vehicles are the primary mode of transportation.

History

Byron was founded in the early 19th century and has a rich agricultural history that remains significant today. The city has seen growth due to its strategic location and the development of local industry over the decades. Important local events often celebrate this heritage, bringing the community together to reminisce and build connections.

Did you know?

A surprising fact about Byron is that it was originally named 'Byron Center' before adopting its current shorter name. This small city is also home to the scenic Shiawassee River, which adds to its allure and provides recreational opportunities for residents.

ZIP codes for Byron, MI (1)

ZIP code	City	County	Map
48418	Byron	Shiawassee	View map

Demographics & statistics

4,408

Population

44.0

Median age

$76,406

Median household income

$36,355

Per capita income

$224,900

Median home value

$1,217

Median monthly rent

93.9%

Home ownership

4.8%

Poverty rate

2.6%

Unemployment

1,576

Housing units

22.7%

Bachelor's or higher

Age distribution

Male Female

150

Under 5

133

179

5–9

157

154

10–14

136

150

15–19

133

20–24

243

25–34

214

266

35–44

235

267

45–54

235

224

55–59

197

203

60–64

179

286

65–74

252

108

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,080	24.5%
18 and over	3,328	75.5%
65 and over	800	18.1%
Median age	44.0 years

Race & ethnicity

White 93.7%

Two or more races 4.3%

Hispanic or Latino 1.4%

Asian 0.3%

Black or African American 0.2%

American Indian / Alaska Native 0.2%

Group	Count	%
White	4,187	93.7%
Two or more races	192	4.3%
Hispanic or Latino	62	1.4%
Asian	15	0.3%
Black or African American	7	0.2%
American Indian / Alaska Native	7	0.2%

Household income

Under $10k 4.1%

$10k–$15k 0.9%

$15k–$25k 3.4%

$25k–$35k 3.8%

$35k–$50k 7.4%

$50k–$75k 29.5%

$75k–$100k 11.9%

$100k–$150k 24.5%

$150k–$200k 6.7%

$200k+ 7.8%

Range	% of households
Under $10k	4.1%
$10k–$15k	0.9%
$15k–$25k	3.4%
$25k–$35k	3.8%
$35k–$50k	7.4%
$50k–$75k	29.5%
$75k–$100k	11.9%
$100k–$150k	24.5%
$150k–$200k	6.7%
$200k+	7.8%
Median income	$76,406

Housing

Home values

Under $50k 1.7%

$50k–$100k 3.9%

$100k–$150k 14.0%

$150k–$200k 19.7%

$200k–$300k 37.6%

$300k–$500k 19.9%

$500k–$1M 2.8%

$1M+ 0.5%

Housing overview

Metric	Value
Median home value	$224,900
Median rent / month	$1,217
Owner occupied	93.9%
Renter occupied	6.1%
Vacant	4.5%
Single-family detached	95.3%
Large apartment buildings	0.0%
Mobile homes	2.2%
Median rooms	6.7
Avg household size (owned)	2.79

Year built

Era	%
2020 or later	0.8%
2010–2019	2.2%
2000–2009	27.4%
1990–1999	15.5%
1980–1989	4.7%
1970–1979	20.9%
1960–1969	4.8%
1950–1959	4.2%
1940–1949	5.3%
1939 or earlier	14.3%

Bedrooms

Size	% of units
No bedroom (studio)	0.2%
1 bedroom	1.3%
2 bedrooms	9.1%
3 bedrooms	62.7%
4 bedrooms	20.6%
5+ bedrooms	6.1%

Vehicles per household

Vehicles	% of households
No vehicle	1.3%
1 vehicle	16.0%
2 vehicles	39.9%
3 or more	42.8%

Heating fuel

Fuel type	%
Utility gas	23.6%
Electricity	5.8%
Propane / LP gas	54.1%
Fuel oil	6.3%
Wood	8.4%
No fuel used	0.9%

Households & families

Household type	Count	%
Married-couple family	1,104	69.0%
Cohabiting couple	122	7.6%
Male householder, no spouse	141	8.8%
Female householder, no spouse	232	14.5%
Households with children under 18	507	31.7%
Households with seniors (65+)	523	32.7%
Average household size	2.75

Marital status

Status	Male	Female
Never married	25.2%	18.7%
Married	63.7%	67.3%
Separated	1.2%	0.4%
Widowed	1.1%	8.6%
Divorced	8.8%	5.0%

Education

Less than 9th grade 0.5%

Some HS, no diploma 4.4%

HS graduate 35.7%

Some college, no degree 28.0%

Associate's degree 8.7%

Bachelor's degree 14.2%

Graduate / professional 8.5%

Metric	%
HS diploma or higher	95.1%
Bachelor's or higher	22.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	8	0.8%
Kindergarten	42	4.0%
Elementary school	520	49.4%
High school	242	23.0%
College / grad school	240	22.8%

Employment

Industry of employment

Education & healthcare 18.3%

Construction 17.6%

Manufacturing 17.1%

Professional & management 12.1%

Retail trade 8.5%

Other services 5.8%

Arts, food & hospitality 4.2%

Public administration 4.1%

Transportation & utilities 3.7%

Finance & real estate 3.5%

Information 2.2%

Agriculture & mining 2.1%

Wholesale trade 1.0%

Occupation

Category	%
Management, business & arts	36.2%
Service	12.6%
Sales & office	15.3%
Natural resources & construction	20.9%
Production & transportation	15.0%

Employment type

Type	%
Private sector	80.0%
Government	11.0%
Self-employed	9.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	82.2%
Carpool	9.0%
Public transit	0.0%
Walk	0.4%
Other means	0.3%
Avg commute (minutes)	33.1

Poverty

All people 4.8%

Under 18 years 2.6%

18 and over 5.5%

Married-couple families 2.2%

Female-led households 15.3%

Income support

Source	% of households
Social Security	36.5%
Retirement income	33.6%
Supplemental Security	2.9%
Cash public assistance	2.9%
Food stamps / SNAP	4.0%

Health indicators

Condition	%
High blood pressure	31.5%
High cholesterol	33.6%
Heart disease	5.8%
Stroke	2.6%
Asthma	10.6%
Arthritis	28.3%
Kidney disease	2.5%
Pulmonary disease	6.8%
Cancer	6.4%

Behavior / access	%
Binge drinking	20.9%
No physical activity	20.1%
Less than 7 hrs sleep	34.5%
Fair or poor health	12.5%
Poor mental health	16.1%
Poor physical health	10.0%
No health insurance	8.7%
Visited doctor (checkup)	73.6%
Visited dentist	71.9%
Cholesterol screening	91.8%
Teeth loss	10.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	237	7.1%

Disability	%
Any disability	11.0%
Under 18	3.0%
18–64 years	8.2%
65 and over	30.9%

Health insurance coverage

Type	%
Private insurance	81.9%
Public insurance	33.1%
Uninsured under 19	1.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	4,125	93.6%
Spanish	5	0.1%
Other Indo-European	5	0.1%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	4,342	98.5%
Born in same state	4,326	98.1%
Born in different state	3,940	89.4%
Foreign born	16	0.4%
Naturalized citizen	66	1.5%
Not a US citizen	52	78.8%

Ancestry

Ancestry	Count	%
Italian	699	15.9%
French	568	12.9%
Arab	502	11.4%
Polish	100	2.3%
English	67	1.5%

Ancestry	Count	%
Irish	45	1%
German	38	0.9%
Dutch	29	0.7%
Norwegian	13	0.3%

Technology access

Metric	% of households
Computer access	36.3%
Internet access	96.9%

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

Frequently asked questions

What is the ZIP code for Byron, MI?

Byron, MI has one ZIP code: 48418.

What is the main ZIP code for Byron, MI?

The primary ZIP code for Byron, MI is 48418. The city uses area code 810 for phone service.

What county is Byron, MI in?

Byron is located in Shiawassee County, Michigan.

How many ZIP codes are in Byron, MI?

Byron, MI has 1 ZIP code.

What ZIP code should I use when mailing something to a business in downtown Byron, MI?

Downtown Byron and all of Byron, Michigan use the ZIP code 48418, which serves the entire village in Shiawassee County.

If I'm sending a package to someone living near Byron Community Schools in Byron, MI, what ZIP code do I need?

Byron Community Schools and all residential areas in Byron use ZIP code 48418, as this is the only ZIP code that serves the entire Byron area.