Allenton ZIP Code List — Saint Clair County, MI

There is one unique ZIP code in Allenton, Michigan and it is 48002. Area code: 810.
1
ZIP codes
37.13
sq mi land
0.01
sq mi water
810
area code
Allenton, MI ZIP code map

About Allenton, MI

Allenton is a small, charming community located in Michigan, specifically within St. Clair County. Known for its rural atmosphere, Allenton offers residents a peaceful lifestyle away from the hustle and bustle of larger cities. The city, while modest in size, is rich in local culture and community spirit, making it a notable spot for those who appreciate a close-knit environment.

Location & geography

Positioned in the southeastern part of Michigan, Allenton is approximately 14 miles from the larger city of Port Huron and about 50 miles from Detroit. The city spans an area of 37.13 square miles, offering ample land for various activities, parks, and residential developments. Allenton's terrain consists primarily of lush landscapes and open fields, with a very small water area of just 0.01 square miles.

Community & economy

Allenton has a warm and welcoming community characterized by friendly neighbors and local events that foster togetherness. Industries in the area primarily revolve around agriculture and small businesses, contributing to the local economy and job market. Daily life in Allenton is marked by family-oriented activities and a strong emphasis on community engagement, making it a great place for families and individuals alike.

Transportation

Residents of Allenton benefit from easy access to major roadways, including State Highway M-19, which connects them to neighboring cities and attractions. The nearest major airport is Flint Bishop International Airport, located approximately 35 miles to the northwest of Allenton, providing air travel options for residents. Public transportation options are limited, so most residents rely on personal vehicles for commuting.

History

Allenton was founded in the 19th century, with its development primarily driven by agriculture and small manufacturing industries that supported local needs. As time passed, the community has retained its rural charm and character while adapting to modern requirements. Notable events in its history include local fairs and festivals that celebrate the agricultural heritage of the region.

Did you know?

One surprising aspect of Allenton is its close-knit community, which comes together for various local events throughout the year. Additionally, despite its small size, Allenton has a unique blend of rural charm infused with the vibrant energy of nearby urban areas.

ZIP codes for Allenton, MI (1)
ZIP code City County Map
48002 Allenton Saint Clair View map

Demographics & statistics

3,121
Population
47.3
Median age
$87,000
Median household income
$40,696
Per capita income
$282,400
Median home value
$744
Median monthly rent
97.7%
Home ownership
6.8%
Poverty rate
5.3%
Unemployment
1,291
Housing units
20.5%
Bachelor's or higher

Age distribution

Male Female
59
Under 5
47
50
5–9
40
69
10–14
54
171
15–19
133
122
20–24
96
219
25–34
171
141
35–44
110
316
45–54
248
128
55–59
101
88
60–64
68
209
65–74
163
130
75–84
101
49
85+
38
← Male
Female →

Age summary

GroupCount%
Under 1853517.1%
18 and over2,58682.9%
65 and over69022.1%
Median age47.3 years

Race & ethnicity

White 97.7%
Two or more races 1.6%
Hispanic or Latino 0.6%
GroupCount%
White3,06997.7%
Two or more races511.6%
Hispanic or Latino190.6%

Household income

Under $10k 3.4%
$15k–$25k 2.8%
$25k–$35k 7.7%
$35k–$50k 8.9%
$50k–$75k 17.7%
$75k–$100k 16.3%
$100k–$150k 23.2%
$150k–$200k 13.5%
$200k+ 6.4%
Range% of households
Under $10k3.4%
$15k–$25k2.8%
$25k–$35k7.7%
$35k–$50k8.9%
$50k–$75k17.7%
$75k–$100k16.3%
$100k–$150k23.2%
$150k–$200k13.5%
$200k+6.4%
Median income$87,000

Housing

Home values

Under $50k 1.3%
$50k–$100k 2.0%
$100k–$150k 9.5%
$150k–$200k 13.0%
$200k–$300k 28.3%
$300k–$500k 44.3%
$500k–$1M 1.6%

Housing overview

MetricValue
Median home value$282,400
Median rent / month$744
Owner occupied97.7%
Renter occupied2.3%
Vacant4.8%
Single-family detached97.9%
Large apartment buildings0.0%
Mobile homes0.0%
Median rooms5.9
Avg household size (owned)2.48

Year built

Era%
2020 or later1.8%
2010–20197.7%
2000–200913.9%
1990–199922.6%
1980–19896.4%
1970–197918.9%
1960–19693.0%
1950–19599.9%
1940–19491.9%
1939 or earlier14.1%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom3.2%
2 bedrooms12.5%
3 bedrooms61.0%
4 bedrooms21.4%
5+ bedrooms2.0%

Vehicles per household

Vehicles% of households
No vehicle2.1%
1 vehicle15.6%
2 vehicles42.8%
3 or more39.4%

Heating fuel

Fuel type%
Utility gas40.8%
Electricity3.6%
Propane / LP gas38.5%
Fuel oil9.8%
Wood7.0%
No fuel used0.4%

Households & families

Household typeCount%
Married-couple family75960.4%
Cohabiting couple413.3%
Male householder, no spouse30424.2%
Female householder, no spouse15212.1%
Households with children under 1839731.6%
Households with seniors (65+)46236.8%
Average household size2.48

Marital status

StatusMaleFemale
Never married30.8%22.7%
Married53.1%64.4%
Separated0.0%0.0%
Widowed3.1%6.5%
Divorced12.9%6.4%

Education

Less than 9th grade 2.3%
Some HS, no diploma 3.4%
HS graduate 35.3%
Some college, no degree 26.0%
Associate's degree 12.5%
Bachelor's degree 17.8%
Graduate / professional 2.7%
Metric%
HS diploma or higher94.3%
Bachelor's or higher20.5%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool304.8%
Kindergarten101.6%
Elementary school16926.8%
High school25039.6%
College / grad school17227.3%

Employment

Industry of employment

Manufacturing 23.3%
Education & healthcare 18.2%
Retail trade 14.4%
Construction 11.8%
Professional & management 7.7%
Arts, food & hospitality 5.8%
Agriculture & mining 5.1%
Finance & real estate 3.5%
Other services 3.5%
Public administration 2.2%
Transportation & utilities 2.1%
Wholesale trade 2.0%
Information 0.4%

Occupation

Category%
Management, business & arts32.1%
Service13.2%
Sales & office23.5%
Natural resources & construction14.4%
Production & transportation16.7%

Employment type

Type%
Private sector83.2%
Government11.1%
Self-employed5.7%
Unpaid family workers0.0%

Commute

Method%
Drive alone82.9%
Carpool5.6%
Public transit0.0%
Walk1.4%
Other means0.0%
Avg commute (minutes)37.0

Poverty

All people 6.8%
Under 18 years 13.7%
18 and over 5.4%
Married-couple families 4.3%
Female-led households 23.6%

Income support

Source% of households
Social Security34.8%
Retirement income32.6%
Supplemental Security4.7%
Cash public assistance2.4%
Food stamps / SNAP1.7%

Health indicators

Condition%
High blood pressure31.0%
High cholesterol34.0%
Heart disease5.9%
Stroke2.7%
Asthma10.7%
Arthritis28.2%
Kidney disease2.5%
Pulmonary disease6.9%
Cancer6.5%
Behavior / access%
Binge drinking21.0%
No physical activity18.3%
Less than 7 hrs sleep32.0%
Fair or poor health12.3%
Poor mental health15.9%
Poor physical health9.9%
No health insurance8.8%
Visited doctor (checkup)72.7%
Visited dentist73.9%
Cholesterol screening91.7%
Teeth loss10.7%

Veterans & disability

VeteransCount%
Civilian veterans2439.4%
Disability%
Any disability15.2%
Under 1815.5%
18–64 years8.1%
65 and over34.5%

Health insurance coverage

Type%
Private insurance72.8%
Public insurance32.8%
Uninsured under 1916.7%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only3,01596.6%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)3,11099.6%
Born in same state3,10599.5%
Born in different state2,90293.0%
Foreign born50.2%
Naturalized citizen110.4%
Not a US citizen654.5%

Ancestry

AncestryCount%
Italian61819.8%
French48515.5%
Arab1775.7%
AncestryCount%
Irish1043.3%
German652.1%
English240.8%

Technology access

Metric% of households
Computer access40.2%
Internet access95.1%

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

Frequently asked questions
What is the ZIP code for Allenton, MI?
Allenton, MI has one ZIP code: 48002.
What is the main ZIP code for Allenton, MI?
The primary ZIP code for Allenton, MI is 48002. The city uses area code 810 for phone service.
What county is Allenton, MI in?
Allenton is located in Saint Clair County, Michigan.
How many ZIP codes are in Allenton, MI?
Allenton, MI has 1 ZIP code.
What is the ZIP code for mail delivery in Allenton, Saint Clair County?
The ZIP code for Allenton, Michigan is 48002, which covers this community in Saint Clair County.
If I'm sending a package to a business located in Allenton, MI, which ZIP code should I use?
You should use ZIP code 48002 for any mail or packages being sent to addresses in Allenton, Michigan.
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