Monroe County, MI ZIP Codes
Michigan (MI) · 18 ZIP codes · 17 cities
18
ZIP codes
155,274
population (2021)
+2.1%
pop change since 2010
26115
FIPS code
Monroe County ZIP code map
About Monroe County
Monroe County is located in Michigan and contains 18 ZIP codes across 17 cities and communities.
The county's population was 155,274 as of 2021,
an increase of
2.1% from 152,021 in 2010.
The timezone is Central Time (observes DST).
The Federal Information Processing System (FIPS) code for Monroe County is 26115.
| Population | |
|---|---|
| 2021 population | 155,274 |
| 2010 population | 152,021 |
| Change | +2.1% |
| County details | |
|---|---|
| State | Michigan |
| FIPS code | 26115 |
| Timezone | Central |
| Daylight saving | Yes |
Cities in Monroe County
Azalia
Carleton
Dundee
Erie
Ida
La Salle
Lambertville
Luna Pier
Maybee
Milan
Monroe
Newport
Ottawa Lake
Petersburg
Samaria
South Rockwood
Temperance
ZIP codes for Monroe County, MI (18)
| ZIP code | City | County | Map |
|---|---|---|---|
| 48110 | Azalia | Monroe | View map |
| 48117 | Carleton | Monroe | View map |
| 48131 | Dundee | Monroe | View map |
| 48133 | Erie | Monroe | View map |
| 48140 | Ida | Monroe | View map |
| 48144 | Lambertville | Monroe | View map |
| 48145 | La Salle | Monroe | View map |
| 48157 | Luna Pier | Monroe | View map |
| 48159 | Maybee | Monroe | View map |
| 48160 | Milan | Monroe | View map |
| 48161 | Monroe | Monroe | View map |
| 48162 | Monroe | Monroe | View map |
| 48166 | Newport | Monroe | View map |
| 48177 | Samaria | Monroe | View map |
| 48179 | South Rockwood | Monroe | View map |
| 48182 | Temperance | Monroe | View map |
| 49267 | Ottawa Lake | Monroe | View map |
| 49270 | Petersburg | Monroe | View map |
Demographics & statistics
148,106
Population
43.1
Median age
$73,777
Median household income
$37,884
Per capita income
$213,633
Median home value
$968
Median monthly rent
83.5%
Home ownership
10.3%
Poverty rate
5.4%
Unemployment
51,668
Housing units
22.1%
Bachelor's or higher
Age distribution
Male
Female
3,896
Under 5
3,774
4,251
5–9
4,119
4,618
10–14
4,474
4,453
15–19
4,313
4,385
20–24
4,248
9,110
25–34
8,825
8,786
35–44
8,511
9,944
45–54
9,633
5,756
55–59
5,577
5,757
60–64
5,577
8,658
65–74
8,388
4,047
75–84
3,921
1,567
85+
1,518
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 30,775 | 20.9% |
| 18 and over | 117,331 | 79.1% |
| 65 and over | 28,099 | 19.6% |
| Median age | 43.1 years | |
Race & ethnicity
White
89.7%
Two or more races
4.5%
Hispanic or Latino
2.6%
Black or African American
2%
Other race
0.9%
Asian
0.4%
American Indian / Alaska Native
0.1%
| Group | Count | % |
|---|---|---|
| White | 136,363 | 89.7% |
| Two or more races | 6,771 | 4.5% |
| Hispanic or Latino | 3,907 | 2.6% |
| Black or African American | 2,977 | 2% |
| Other race | 1,324 | 0.9% |
| Asian | 543 | 0.4% |
| American Indian / Alaska Native | 116 | 0.1% |
Household income
Under $10k
3.5%
$10k–$15k
2.8%
$15k–$25k
6.6%
$25k–$35k
7.7%
$35k–$50k
10.4%
$50k–$75k
18.5%
$75k–$100k
13.5%
$100k–$150k
19.0%
$150k–$200k
9.6%
$200k+
8.3%
| Range | % of households |
|---|---|
| Under $10k | 3.5% |
| $10k–$15k | 2.8% |
| $15k–$25k | 6.6% |
| $25k–$35k | 7.7% |
| $35k–$50k | 10.4% |
| $50k–$75k | 18.5% |
| $75k–$100k | 13.5% |
| $100k–$150k | 19.0% |
| $150k–$200k | 9.6% |
| $200k+ | 8.3% |
| Median income | $73,777 |
Housing
Home values
Under $50k
7.1%
$50k–$100k
5.7%
$100k–$150k
13.5%
$150k–$200k
18.5%
$200k–$300k
30.4%
$300k–$500k
20.0%
$500k–$1M
4.5%
$1M+
0.4%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $213,633 |
| Median rent / month | $968 |
| Owner occupied | 83.5% |
| Renter occupied | 16.5% |
| Vacant | 5.9% |
| Single-family detached | 82.5% |
| Large apartment buildings | 2.4% |
| Mobile homes | 6.4% |
| Median rooms | 6.5 |
| Avg household size (owned) | 2.56 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.6% |
| 2010–2019 | 5.0% |
| 2000–2009 | 13.1% |
| 1990–1999 | 13.9% |
| 1980–1989 | 6.2% |
| 1970–1979 | 15.1% |
| 1960–1969 | 9.3% |
| 1950–1959 | 12.9% |
| 1940–1949 | 7.0% |
| 1939 or earlier | 16.9% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.5% |
| 1 bedroom | 5.4% |
| 2 bedrooms | 16.6% |
| 3 bedrooms | 53.3% |
| 4 bedrooms | 20.3% |
| 5+ bedrooms | 3.9% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 3.7% |
| 1 vehicle | 27.7% |
| 2 vehicles | 39.4% |
| 3 or more | 29.2% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 75.7% |
| Electricity | 8.4% |
| Propane / LP gas | 12.1% |
| Fuel oil | 0.9% |
| Wood | 1.7% |
| No fuel used | 0.3% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 30,453 | 53.3% |
| Cohabiting couple | 4,740 | 7.0% |
| Male householder, no spouse | 10,852 | 18.5% |
| Female householder, no spouse | 13,767 | 21.2% |
| Households with children under 18 | 16,166 | 26.9% |
| Households with seniors (65+) | 19,741 | 34.2% |
| Average household size | 2.49 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 30.5% | 23.9% |
| Married | 53.4% | 53.4% |
| Separated | 0.6% | 0.7% |
| Widowed | 3.0% | 9.4% |
| Divorced | 12.5% | 12.6% |
Education
Less than 9th grade
1.6%
Some HS, no diploma
5.5%
HS graduate
34.5%
Some college, no degree
24.4%
Associate's degree
11.9%
Bachelor's degree
14.2%
Graduate / professional
8.0%
| Metric | % |
|---|---|
| HS diploma or higher | 92.9% |
| Bachelor's or higher | 22.1% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 2,000 | 5.0% |
| Kindergarten | 1,598 | 4.7% |
| Elementary school | 13,646 | 44.1% |
| High school | 7,545 | 23.5% |
| College / grad school | 7,833 | 22.7% |
Employment
Industry of employment
Education & healthcare
23.1%
Manufacturing
22.1%
Retail trade
8.9%
Professional & management
8.4%
Arts, food & hospitality
7.9%
Construction
7.3%
Transportation & utilities
7.2%
Other services
4.3%
Finance & real estate
3.3%
Public administration
2.9%
Wholesale trade
2.4%
Information
1.1%
Agriculture & mining
1.0%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 34.2% |
| Service | 16.2% |
| Sales & office | 16.6% |
| Natural resources & construction | 11.8% |
| Production & transportation | 21.2% |
Employment type
| Type | % |
|---|---|
| Private sector | 86.1% |
| Government | 9.9% |
| Self-employed | 3.9% |
| Unpaid family workers | 0.1% |
Commute
| Method | % |
|---|---|
| Drive alone | 85.0% |
| Carpool | 6.6% |
| Public transit | 0.1% |
| Walk | 0.9% |
| Other means | 1.0% |
| Avg commute (minutes) | 27.9 |
Poverty
All people
10.3%
Under 18 years
14.2%
18 and over
9.3%
Married-couple families
3.2%
Female-led households
23.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 37.2% |
| Retirement income | 32.0% |
| Supplemental Security | 4.5% |
| Cash public assistance | 1.9% |
| Food stamps / SNAP | 8.3% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 34.2% |
| High cholesterol | 33.7% |
| Heart disease | 6.2% |
| Stroke | 2.9% |
| Asthma | 10.9% |
| Arthritis | 28.8% |
| Kidney disease | 2.7% |
| Pulmonary disease | 7.4% |
| Cancer | 6.8% |
| Behavior / access | % |
|---|---|
| Binge drinking | 19.1% |
| No physical activity | 19.5% |
| Less than 7 hrs sleep | 32.6% |
| Fair or poor health | 13.8% |
| Poor mental health | 16.1% |
| Poor physical health | 10.5% |
| No health insurance | 9.2% |
| Visited doctor (checkup) | 72.3% |
| Visited dentist | 69.9% |
| Cholesterol screening | 91.1% |
| Teeth loss | 11.8% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 8,977 | 7.7% |
| Disability | % |
|---|---|
| Any disability | 13.6% |
| Under 18 | 5.4% |
| 18–64 years | 11.9% |
| 65 and over | 29.0% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 78.2% |
| Public insurance | 35.7% |
| Uninsured under 19 | 1.9% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 140,436 | 95.1% |
| Spanish | 896 | 0.5% |
| Other Indo-European | 372 | 0.3% |
| Asian & Pacific Islander | 208 | 0.1% |
| Other languages | 138 | 0.1% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 144,806 | 98.0% |
| Born in same state | 143,958 | 97.4% |
| Born in different state | 90,674 | 58.4% |
| Foreign born | 848 | 0.6% |
| Naturalized citizen | 3,300 | 2.0% |
| Not a US citizen | 2,026 | 59.4% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 16,832 | 11.4% |
| French | 16,805 | 11.3% |
| Arab | 9,698 | 6.5% |
| German | 3,070 | 2.1% |
| Irish | 2,730 | 1.8% |
| Ancestry | Count | % |
|---|---|---|
| English | 2,057 | 1.4% |
| Polish | 523 | 0.4% |
| Norwegian | 397 | 0.3% |
| Dutch | 248 | 0.2% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 40.3% |
| Internet access | 93.7% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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