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Indiana ZIP Codes
St Joseph County
Mishawaka, IN
46545
46545 ZIP Code — Mishawaka, IN
St Joseph County, Indiana
ZIP code 46545 is located in
Mishawaka ,
Indiana ,
within St Joseph County .
It covers approximately 18.32 square miles and serves a population of
27,000 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 574 .
About ZIP code 46545
The housing stock consists of a mix of housing types. Most homes were built in the 1960s, giving the area an established character. Median home value is $160,600. Owner-occupancy sits near the national average at 47%.
Median household income is $52,621. 32% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 20 minutes is near the national average.
Educational attainment is near the national average, with 30% of residents holding a bachelor's degree or higher.
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Cities in ZIP code 46545
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Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
27,000
Population density
1,474 / sq mi
State FIPS
18
County FIPS
141
Geography
Land area
18.32 sq mi
Water area
0.29 sq mi
Latitude
41.6926
Longitude
-86.1422
Timezone
Eastern (ET)
Area code
574
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
55.6%
46.1%
42.9%
$50k – $100k
31.5%
31.7%
32.7%
$100k – $200k
10.5%
18.0%
19.8%
Over $200k
2.4%
4.2%
4.5%
Demographics & statistics
$52,621
Median household income
$160,600
Median home value
30.3%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 5,551 20.6%
18 and over 21,449 79.4%
65 and over 5,030 18.6%
Median age 37.0 years
Race & ethnicity
Black or African American
5.8%
American Indian / Alaska Native
0.3%
Native Hawaiian / Pacific Islander
0.2%
Group Count %
White 21,704 76.6%
Two or more races 2,147 7.6%
Black or African American 1,631 5.8%
Hispanic or Latino 1,332 4.7%
Asian 852 3%
Other race 527 1.9%
American Indian / Alaska Native 92 0.3%
Native Hawaiian / Pacific Islander 47 0.2%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
55.6%
46.1%
42.9%
$50k – $100k
31.5%
31.7%
32.7%
$100k – $200k
10.5%
18.0%
19.8%
Over $200k
2.4%
4.2%
4.5%
Range % of households
Under $10k 4.6%
$10k–$15k 3.8%
$15k–$25k 13.5%
$25k–$35k 11.2%
$35k–$50k 15.2%
$50k–$75k 20.5%
$75k–$100k 12.3%
$100k–$150k 10.4%
$150k–$200k 4.9%
$200k+ 3.4%
Median income $52,621
Housing
Housing overview
Metric Value
Median home value $160,600
Median rent / month $944
Owner occupied 46.5%
Renter occupied 53.5%
Vacant 9.0%
Single-family detached 49.1%
Large apartment buildings 11.7%
Mobile homes 3.2%
Median rooms 4.9
Avg household size (owned) 2.52
Year built
Era %
2020 or later 0.3%
2010–2019 4.2%
2000–2009 6.7%
1990–1999 15.4%
1980–1989 15.1%
1970–1979 15.9%
1960–1969 16.5%
1950–1959 7.6%
1940–1949 5.8%
1939 or earlier 12.6%
Bedrooms
Size % of units
No bedroom (studio) 2.9%
1 bedroom 18.6%
2 bedrooms 35.9%
3 bedrooms 29.1%
4 bedrooms 10.0%
5+ bedrooms 3.5%
Vehicles per household
Vehicles % of households
No vehicle 7.2%
1 vehicle 44.7%
2 vehicles 34.9%
3 or more 13.1%
Heating fuel
Fuel type %
Utility gas 78.6%
Electricity 18.0%
Propane / LP gas 2.3%
Wood 0.1%
No fuel used 1.0%
Households & families
Household type Count %
Married-couple family 4,509 37.1%
Cohabiting couple 779 6.4%
Male householder, no spouse 2,842 23.4%
Female householder, no spouse 4,036 33.2%
Households with children under 18 2,930 24.1%
Households with seniors (65+) 3,744 30.8%
Average household size 2.16
Marital status
Status Male Female
Never married 38.7% 31.7%
Married 44.0% 39.8%
Separated 1.0% 1.1%
Widowed 3.2% 8.7%
Divorced 13.0% 18.7%
Education
Some college, no degree
22.4%
Graduate / professional
12.0%
Metric %
HS diploma or higher 91.9%
Bachelor's or higher 30.3%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 285 4.2%
Kindergarten 202 3.0%
Elementary school 2,576 38.3%
High school 1,532 22.8%
College / grad school 2,131 31.7%
Employment
Industry of employment
Education & healthcare
26.5%
Professional & management
8.4%
Arts, food & hospitality
8.4%
Finance & real estate
6.5%
Transportation & utilities
4.8%
Public administration
1.9%
Agriculture & mining
0.2%
Occupation
Category %
Management, business & arts 38.1%
Service 14.8%
Sales & office 24.6%
Natural resources & construction 4.3%
Production & transportation 18.2%
Employment type
Type %
Private sector 88.0%
Government 9.1%
Self-employed 2.8%
Unpaid family workers 0.1%
Commute
Method %
Drive alone 78.0%
Carpool 8.2%
Public transit 0.6%
Walk 3.8%
Work from home 7.2%
Other means 2.3%
Avg commute (minutes) 20.4
Poverty
Married-couple families
2.9%
Female-led households
22.9%
Income support
Source % of households
Social Security 31.6%
Retirement income 22.5%
Supplemental Security 3.3%
Cash public assistance 2.2%
Food stamps / SNAP 7.9%
Health indicators
Condition %
Obesity 35.6%
High blood pressure 33.1%
High cholesterol 30.1%
Diabetes 10.4%
Heart disease 6.7%
Stroke 3.2%
Asthma 9.9%
Arthritis 23.8%
Kidney disease 3.0%
Pulmonary disease 7.9%
Cancer 6.3%
Behavior / access %
Smoking 19.9%
Binge drinking 15.5%
No physical activity 25.6%
Less than 7 hrs sleep 31.9%
Depression 22.6%
Fair or poor health 16.0%
Poor mental health 16.6%
Poor physical health 11.0%
No health insurance 14.2%
Visited doctor (checkup) 76.1%
Visited dentist 57.5%
Cholesterol screening 86.5%
Teeth loss 17.6%
Veterans & disability
Veterans Count %
Civilian veterans 1,411 6.6%
Disability %
Any disability 16.4%
Under 18 4.3%
18–64 years 12.5%
65 and over 43.1%
Health insurance coverage
Type %
Private insurance 72.1%
Public insurance 33.4%
No insurance 8.7%
Uninsured under 19 6.2%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 25,814 95.6%
Spanish 1,052 4.1%
Other Indo-European 487 1.9%
Asian & Pacific Islander 199 0.8%
Other languages 323 1.3%
Place of birth & citizenship
Origin Count %
Native born (US) 25,148 93.1%
Born in same state 24,880 92.1%
Born in different state 16,753 62.0%
Foreign born 268 1.0%
Naturalized citizen 1,852 6.9%
Not a US citizen 665 35.9%
Ancestry
Ancestry Count %
Italian 3,607 13.4%
French 2,566 9.5%
Arab 886 3.3%
English 620 2.3%
Irish 482 1.8%
Ancestry Count %
Polish 119 0.4%
German 81 0.3%
Norwegian 15 0.1%
Dutch 3 0%
Technology access
Metric % of households
Computer access 45.1%
Internet access 91.6%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 46545
What city is ZIP code 46545 in?
ZIP code 46545 is primarily assigned to Mishawaka, Indiana.
What county is ZIP code 46545 in?
ZIP code 46545 falls within St Joseph County, Indiana.
What is the typical home value in ZIP code 46545?
The median home value in ZIP code 46545 is $160,600.
What is the population of ZIP code 46545?
ZIP code 46545 has an estimated population of 27,000 residents, with a density of 1,474 people per square mile.
What is the median household income in ZIP code 46545?
The median household income in ZIP code 46545 is $52,621, below the national median of ~$75,000.
What timezone is ZIP code 46545 in?
ZIP code 46545 observes the EST timezone.
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