Constantine ZIP Codes — Saint Joseph County, MI

There is one unique ZIP code in Constantine, Michigan and it is 49042. Area code: 269.

ZIP codes

57.12

sq mi land

1.38

sq mi water

269

area code

Constantine, MI ZIP code map

About Constantine, MI

Constantine, Michigan, is a quaint town located in the heart of Saint Joseph County. Known for its rich history and charming small-town atmosphere, it offers residents and visitors a glimpse into Midwestern life. With a strong community spirit and various local events, Constantine is a welcoming place for all.

Location & geography

Constantine is situated in the southwestern part of Michigan, approximately 25 miles east of South Bend, Indiana. The town covers a land area of 57.12 square miles, with an additional 1.38 square miles of water, mainly consisting of rivers and small lakes. This scenic environment is complemented by its proximity to nearby cities such as Three Rivers, which is about 15 miles northwest, and Elkhart, Indiana, located around 30 miles to the south.

Community & economy

The community of Constantine prides itself on its friendly atmosphere and tight-knit relationships among residents. Small businesses and agriculture are vital to its economy, creating a unique blend of local commerce and rural values. Daily life often revolves around community events, outdoor activities, and family-friendly gatherings that celebrate the town's identity.

Transportation

Constantine is accessible via major highways, including U.S. Route 131, which runs nearby to connect to other significant roadways. The nearest airport is South Bend International Airport, located approximately 25 miles away, providing regional and national flight options. Public transportation options are limited, but local transit services may help connect residents to nearby towns.

History

Established in the early 19th century, Constantine has a history rooted in agriculture and industry, particularly with the establishment of milling operations powered by the nearby rivers. The town played a crucial role in regional growth during its early years, evolving into a hub for trade and commerce. Notable events include its participation in civil rights movements, reflecting its dedication to community values.

Did you know?

A surprising fact about Constantine is its history of being a key location for the Underground Railroad, helping many escape to freedom during the 19th century. Additionally, the town hosts an annual Corn Festival, celebrating its agricultural heritage and community spirit.

ZIP codes for Constantine, MI (1)

ZIP code	City	County	Map
49042	Constantine	Saint Joseph	View map

Demographics & statistics

4,747

Population

45.4

Median age

$70,081

Median household income

$31,479

Per capita income

$153,800

Median home value

$745

Median monthly rent

76.2%

Home ownership

11.8%

Poverty rate

3.2%

Unemployment

1,603

Housing units

14.5%

Bachelor's or higher

Age distribution

Male Female

107

Under 5

183

5–9

163

162

10–14

144

129

15–19

116

20–24

340

25–34

304

236

35–44

211

366

45–54

326

239

55–59

214

186

60–64

167

256

65–74

229

186

75–84

166

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	998	21.0%
18 and over	3,749	79.0%
65 and over	899	18.9%
Median age	45.4 years

Race & ethnicity

White 87.3%

Two or more races 5.9%

Hispanic or Latino 4%

Asian 1.3%

Black or African American 1.1%

Other race 0.4%

Group	Count	%
White	4,319	87.3%
Two or more races	294	5.9%
Hispanic or Latino	199	4%
Asian	62	1.3%
Black or African American	54	1.1%
Other race	18	0.4%

Household income

Under $10k 2.4%

$10k–$15k 5.6%

$15k–$25k 5.7%

$25k–$35k 9.3%

$35k–$50k 13.3%

$50k–$75k 22.8%

$75k–$100k 15.2%

$100k–$150k 17.0%

$150k–$200k 3.4%

$200k+ 5.4%

Range	% of households
Under $10k	2.4%
$10k–$15k	5.6%
$15k–$25k	5.7%
$25k–$35k	9.3%
$35k–$50k	13.3%
$50k–$75k	22.8%
$75k–$100k	15.2%
$100k–$150k	17.0%
$150k–$200k	3.4%
$200k+	5.4%
Median income	$70,081

Housing

Home values

Under $50k 10.8%

$50k–$100k 17.2%

$100k–$150k 19.5%

$150k–$200k 24.3%

$200k–$300k 18.6%

$300k–$500k 6.8%

$500k–$1M 1.9%

$1M+ 0.8%

Housing overview

Metric	Value
Median home value	$153,800
Median rent / month	$745
Owner occupied	76.2%
Renter occupied	23.8%
Vacant	8.8%
Single-family detached	72.4%
Large apartment buildings	0.9%
Mobile homes	14.7%
Median rooms	5.9
Avg household size (owned)	2.64

Year built

Era	%
2020 or later	0.0%
2010–2019	6.6%
2000–2009	5.5%
1990–1999	11.9%
1980–1989	10.2%
1970–1979	15.5%
1960–1969	9.5%
1950–1959	10.1%
1940–1949	4.2%
1939 or earlier	26.7%

Bedrooms

Size	% of units
No bedroom (studio)	0.7%
1 bedroom	6.8%
2 bedrooms	25.9%
3 bedrooms	43.9%
4 bedrooms	17.5%
5+ bedrooms	5.2%

Vehicles per household

Vehicles	% of households
No vehicle	5.2%
1 vehicle	29.4%
2 vehicles	37.9%
3 or more	27.5%

Heating fuel

Fuel type	%
Utility gas	48.7%
Electricity	11.6%
Propane / LP gas	25.6%
Fuel oil	2.1%
Wood	8.0%
No fuel used	3.2%

Households & families

Household type	Count	%
Married-couple family	911	48.8%
Cohabiting couple	139	7.4%
Male householder, no spouse	411	22.0%
Female householder, no spouse	406	21.7%
Households with children under 18	523	28.0%
Households with seniors (65+)	670	35.9%
Average household size	2.54

Marital status

Status	Male	Female
Never married	29.4%	22.8%
Married	55.5%	51.2%
Separated	0.0%	1.8%
Widowed	1.2%	14.8%
Divorced	13.9%	9.4%

Education

Less than 9th grade 4.1%

Some HS, no diploma 11.6%

HS graduate 44.2%

Some college, no degree 18.6%

Associate's degree 7.0%

Bachelor's degree 11.9%

Graduate / professional 2.6%

Metric	%
HS diploma or higher	84.3%
Bachelor's or higher	14.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	33	3.3%
Kindergarten	43	4.3%
Elementary school	550	54.4%
High school	230	22.7%
College / grad school	155	15.3%

Employment

Industry of employment

Manufacturing 45.5%

Education & healthcare 10.6%

Retail trade 9.8%

Arts, food & hospitality 8.6%

Construction 4.6%

Agriculture & mining 4.4%

Professional & management 4.4%

Finance & real estate 3.4%

Transportation & utilities 3.3%

Other services 3.2%

Public administration 0.9%

Wholesale trade 0.7%

Information 0.6%

Occupation

Category	%
Management, business & arts	26.3%
Service	12.8%
Sales & office	18.0%
Natural resources & construction	10.5%
Production & transportation	32.4%

Employment type

Type	%
Private sector	92.2%
Government	5.7%
Self-employed	1.9%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	79.7%
Carpool	17.0%
Public transit	0.0%
Walk	0.5%
Other means	0.1%
Avg commute (minutes)	22.0

Poverty

All people 11.8%

Under 18 years 21.0%

18 and over 9.4%

Married-couple families 2.7%

Female-led households 39.7%

Income support

Source	% of households
Social Security	44.9%
Retirement income	19.3%
Supplemental Security	4.0%
Cash public assistance	1.8%
Food stamps / SNAP	15.4%

Health indicators

Condition	%
High blood pressure	33.4%
High cholesterol	35.0%
Heart disease	6.9%
Stroke	3.3%
Asthma	11.7%
Arthritis	30.6%
Kidney disease	3.0%
Pulmonary disease	8.8%
Cancer	6.7%

Behavior / access	%
Binge drinking	19.8%
No physical activity	22.8%
Less than 7 hrs sleep	34.2%
Fair or poor health	16.3%
Poor mental health	17.4%
Poor physical health	12.0%
No health insurance	11.1%
Visited doctor (checkup)	71.8%
Visited dentist	64.0%
Cholesterol screening	89.6%
Teeth loss	15.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	193	5.1%

Disability	%
Any disability	16.7%
Under 18	6.9%
18–64 years	14.6%
65 and over	34.0%

Health insurance coverage

Type	%
Private insurance	69.1%
Public insurance	41.5%
Uninsured under 19	4.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	4,544	95.7%
Spanish	102	2.2%
Other Indo-European	67	1.5%
Asian & Pacific Islander	22	0.5%
Other languages	6	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	4,524	95.3%
Born in same state	4,489	94.6%
Born in different state	2,824	59.5%
Foreign born	35	0.7%
Naturalized citizen	223	4.7%
Not a US citizen	76	34.1%

Ancestry

Ancestry	Count	%
Italian	569	12%
French	561	11.8%
Arab	237	5%
English	218	4.6%

Ancestry	Count	%
Polish	32	0.7%
Irish	22	0.5%
German	17	0.4%
Dutch	3	0.1%

Technology access

Metric	% of households
Computer access	39.3%
Internet access	90.7%

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

Frequently asked questions

What ZIP codes does Constantine, MI have?

Constantine, MI has one ZIP code: 49042. Each ZIP code serves a distinct delivery area within the city and surrounding region.