Onsted ZIP Code List — Lenawee County, MI

There is one unique ZIP code in Onsted, Michigan and it is 49265. Area code: 517.
1
ZIP codes
32.36
sq mi land
2.26
sq mi water
517
area code
Onsted, MI ZIP code map

About Onsted, MI

Onsted is a charming city located in the state of Michigan, nestled within Lenawee County. Known for its serene atmosphere and close-knit community, it offers a quaint setting in which residents can enjoy a peaceful lifestyle. With its small-town charm and natural beauty, Onsted is an appealing destination for both locals and visitors alike.

Location & geography

Geographically, Onsted spans approximately 32.36 square miles with an additional 2.26 square miles of water area, providing a mix of land and aquatic landscapes. The city is conveniently situated near other communities, including Adrian, which is 14 miles to the southwest, Tecumseh, roughly 12 miles to the northwest, and Brooklyn, approximately 7 miles to the east. This positioning offers residents easy access to rural scenery as well as recreational opportunities in nearby lakes and parks.

Community & economy

Onsted boasts a friendly and vibrant community characterized by its active involvement in local events and organizations. The area partially thrives on agriculture, with local farms contributing to its economy and heritage, while various small businesses also play a vital role in supporting daily life. Residents enjoy a laid-back lifestyle, taking advantage of the lovely parks and recreational activities provided by the surrounding landscape.

Transportation

Transportation in Onsted is accessible, with major highways, such as US Route 12, facilitating travel to surrounding areas. The nearest regional airport is the Lenawee County Airport, located about 10 miles away, which offers general aviation services. Public transit options are limited, making personal vehicles the primary mode of transportation for residents.

History

Onsted was founded in the late 19th century, emerging as a small agricultural community that played a crucial role in the development of Lenawee County. Historically, the city has been known for its contributions to local farming and has seen various key events that shaped its growth over the years. The town has successfully preserved its heritage while continuously adapting to the needs of its residents.

Did you know?

One surprising fact about Onsted is its proximity to several beautiful lakes, making it an appealing spot for fishing, boating, and other water sports. Additionally, Onsted is known for hosting various community events that strengthen local bonds and celebrate its unique culture.

ZIP codes for Onsted, MI (1)
ZIP code City County Map
49265 Onsted Lenawee View map

Demographics & statistics

5,129
Population
50.7
Median age
$76,298
Median household income
$44,334
Per capita income
$256,700
Median home value
$777
Median monthly rent
91.3%
Home ownership
2.9%
Poverty rate
4.9%
Unemployment
2,198
Housing units
32.0%
Bachelor's or higher

Age distribution

Male Female
79
Under 5
82
114
5–9
119
186
10–14
193
170
15–19
177
117
20–24
122
239
25–34
248
190
35–44
198
325
45–54
337
309
55–59
320
267
60–64
276
361
65–74
375
124
75–84
129
35
85+
37
← Male
Female →

Age summary

GroupCount%
Under 1898719.2%
18 and over4,14280.8%
65 and over1,06120.7%
Median age50.7 years

Race & ethnicity

White 94.3%
Two or more races 3.2%
Black or African American 1.3%
Hispanic or Latino 1%
Asian 0.2%
American Indian / Alaska Native 0.1%
GroupCount%
White4,88494.3%
Two or more races1663.2%
Black or African American681.3%
Hispanic or Latino511%
Asian80.2%
American Indian / Alaska Native30.1%

Household income

Under $10k 1.7%
$10k–$15k 1.8%
$15k–$25k 5.4%
$25k–$35k 5.7%
$35k–$50k 11.5%
$50k–$75k 23.2%
$75k–$100k 10.8%
$100k–$150k 16.9%
$150k–$200k 13.2%
$200k+ 9.8%
Range% of households
Under $10k1.7%
$10k–$15k1.8%
$15k–$25k5.4%
$25k–$35k5.7%
$35k–$50k11.5%
$50k–$75k23.2%
$75k–$100k10.8%
$100k–$150k16.9%
$150k–$200k13.2%
$200k+9.8%
Median income$76,298

Housing

Home values

Under $50k 1.0%
$50k–$100k 4.3%
$100k–$150k 15.9%
$150k–$200k 17.2%
$200k–$300k 24.3%
$300k–$500k 24.0%
$500k–$1M 9.9%
$1M+ 3.2%

Housing overview

MetricValue
Median home value$256,700
Median rent / month$777
Owner occupied91.3%
Renter occupied8.7%
Vacant11.9%
Single-family detached93.0%
Large apartment buildings2.4%
Mobile homes1.5%
Median rooms6.2
Avg household size (owned)2.48

Year built

Era%
2020 or later0.0%
2010–20192.6%
2000–200920.2%
1990–199922.7%
1980–198910.8%
1970–197913.8%
1960–19697.2%
1950–19598.4%
1940–19493.7%
1939 or earlier10.6%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom3.9%
2 bedrooms15.5%
3 bedrooms52.3%
4 bedrooms16.8%
5+ bedrooms11.5%

Vehicles per household

Vehicles% of households
No vehicle5.0%
1 vehicle19.6%
2 vehicles40.5%
3 or more35.0%

Heating fuel

Fuel type%
Utility gas79.4%
Electricity8.6%
Propane / LP gas7.3%
Fuel oil1.2%
Wood2.2%
No fuel used0.6%

Households & families

Household typeCount%
Married-couple family1,34664.2%
Cohabiting couple1034.9%
Male householder, no spouse35116.7%
Female householder, no spouse29714.2%
Households with children under 1851924.7%
Households with seniors (65+)75636.1%
Average household size2.45

Marital status

StatusMaleFemale
Never married23.6%17.0%
Married64.1%66.5%
Separated0.1%1.1%
Widowed2.9%4.5%
Divorced9.3%10.9%

Education

Less than 9th grade 0.7%
Some HS, no diploma 2.2%
HS graduate 26.0%
Some college, no degree 25.6%
Associate's degree 13.4%
Bachelor's degree 21.5%
Graduate / professional 10.5%
Metric%
HS diploma or higher97.1%
Bachelor's or higher32.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool706.5%
Kindergarten403.7%
Elementary school50747.2%
High school24823.1%
College / grad school20919.5%

Employment

Industry of employment

Education & healthcare 26.3%
Manufacturing 23.1%
Retail trade 12.3%
Professional & management 8.3%
Public administration 6.7%
Construction 4.4%
Finance & real estate 3.7%
Other services 3.4%
Agriculture & mining 3.3%
Transportation & utilities 3.2%
Arts, food & hospitality 3.1%
Wholesale trade 1.2%
Information 0.9%

Occupation

Category%
Management, business & arts41.3%
Service17.4%
Sales & office19.7%
Natural resources & construction10.8%
Production & transportation10.9%

Employment type

Type%
Private sector80.8%
Government15.8%
Self-employed3.2%
Unpaid family workers0.1%

Commute

Method%
Drive alone87.6%
Carpool6.7%
Public transit0.0%
Walk1.0%
Other means0.5%
Avg commute (minutes)29.3

Poverty

All people 2.9%
Under 18 years 3.4%
18 and over 2.8%
Married-couple families 0.7%
Female-led households 7.7%

Income support

Source% of households
Social Security36.9%
Retirement income35.6%
Supplemental Security3.7%
Cash public assistance0.4%
Food stamps / SNAP5.2%

Health indicators

Condition%
High blood pressure33.7%
High cholesterol34.3%
Heart disease6.7%
Stroke3.0%
Asthma10.7%
Arthritis30.8%
Kidney disease2.8%
Pulmonary disease7.6%
Cancer7.3%
Behavior / access%
Binge drinking19.4%
No physical activity20.5%
Less than 7 hrs sleep34.3%
Fair or poor health13.6%
Poor mental health15.7%
Poor physical health10.8%
No health insurance8.7%
Visited doctor (checkup)73.5%
Visited dentist69.6%
Cholesterol screening92.5%
Teeth loss11.0%

Veterans & disability

VeteransCount%
Civilian veterans3348.1%
Disability%
Any disability12.3%
Under 186.4%
18–64 years10.9%
65 and over21.7%

Health insurance coverage

Type%
Private insurance83.9%
Public insurance33.3%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only4,96896.9%
Spanish40.1%
Other Indo-European40.1%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)5,06398.7%
Born in same state5,03398.1%
Born in different state3,72872.7%
Foreign born300.6%
Naturalized citizen661.3%
Not a US citizen5380.3%

Ancestry

AncestryCount%
French1,00519.6%
Italian73914.4%
Arab73714.4%
English1252.4%
AncestryCount%
Irish681.3%
German641.2%
Polish310.6%

Technology access

Metric% of households
Computer access40.9%
Internet access97.0%

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

Frequently asked questions
What is the ZIP code for Onsted, MI?
Onsted, MI has one ZIP code: 49265.
What is the main ZIP code for Onsted, MI?
The primary ZIP code for Onsted, MI is 49265. The city uses area code 517 for phone service.
What county is Onsted, MI in?
Onsted is located in Lenawee County, Michigan.
How many ZIP codes are in Onsted, MI?
Onsted, MI has 1 ZIP code.
What is the ZIP code for downtown Onsted, Michigan?
Downtown Onsted is located in ZIP code 49265, which serves the central business district and historic core of this small Lenawee County community.
What ZIP code should I use when mailing to addresses in Onsted, MI?
All mailing addresses in Onsted, Michigan use the ZIP code 49265, as it is the only ZIP code designated for this municipality in Lenawee County.
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