Argos ZIP Codes — Marshall County, IN

There is one unique ZIP code in Argos, Indiana and it is 46501. Area code: 574.

ZIP codes

71.04

sq mi land

0.13

sq mi water

574

area code

Argos, IN ZIP code map

About Argos, IN

Argos, Indiana is a charming small town located in the heart of Marshall County. Known for its strong sense of community, Argos provides a friendly atmosphere for residents and visitors alike. The town's rich history and commitment to local pride make it an inviting place to explore.

Location & geography

Situated in northern Indiana, Argos is surrounded by picturesque rural landscapes. The town lies approximately 15 miles northwest of Plymouth and about 30 miles south of South Bend. Covering a land area of 71.04 square miles, and with a small water area of 0.13 square miles, the terrain here is predominantly flat and agricultural.

Community & economy

Argos boasts a close-knit community where local events and gatherings foster strong relationships among residents. The town supports various industries, including agriculture and manufacturing, which serve as the backbone of its economy. Daily life is often punctuated by community festivities and recreational activities, reflecting the town's vibrant culture.

Transportation

Major transportation routes such as State Road 10 and U.S. Route 31 provide easy access to and from Argos. The nearest major airport is South Bend International Airport, located approximately 30 miles to the north. Public transit options are limited, making personal vehicles the primary means of transportation for residents.

History

Argos was founded in the 1830s, making it one of the older communities in Marshall County. Historically, the town's economy was largely based on agriculture, with farming playing a vital role in its development. Over the years, notable events such as the establishment of annual festivals have helped shape the town's distinct identity.

Did you know?

A surprising fact about Argos is that it has a vibrant arts community, despite its small size. Local artists often participate in exhibits and community events, showcasing their talents and contributing to the town's cultural richness.

ZIP codes for Argos, IN (1)

ZIP code	City	County	Map
46501	Argos	Marshall	View map

Demographics & statistics

4,034

Population

35.5

Median age

$59,708

Median household income

$25,476

Per capita income

$124,900

Median home value

$837

Median monthly rent

72.4%

Home ownership

8.5%

Poverty rate

4.2%

Unemployment

1,161

Housing units

10.5%

Bachelor's or higher

Age distribution

Male Female

Under 5

189

5–9

206

213

10–14

232

161

15–19

176

20–24

235

25–34

258

181

35–44

197

298

45–54

325

115

55–59

125

106

60–64

117

200

65–74

219

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,257	31.2%
18 and over	2,777	68.8%
65 and over	581	14.4%
Median age	35.5 years

Race & ethnicity

White 95.4%

Two or more races 2%

Hispanic or Latino 1.2%

Asian 0.7%

Other race 0.3%

Black or African American 0.3%

American Indian / Alaska Native 0.1%

Group	Count	%
White	3,895	95.4%
Two or more races	82	2%
Hispanic or Latino	47	1.2%
Asian	28	0.7%
Other race	12	0.3%
Black or African American	11	0.3%
American Indian / Alaska Native	6	0.1%

Household income

Under $10k 2.3%

$10k–$15k 1.8%

$15k–$25k 5.3%

$25k–$35k 8.2%

$35k–$50k 17.6%

$50k–$75k 28.0%

$75k–$100k 16.7%

$100k–$150k 13.0%

$150k–$200k 4.4%

$200k+ 2.6%

Range	% of households
Under $10k	2.3%
$10k–$15k	1.8%
$15k–$25k	5.3%
$25k–$35k	8.2%
$35k–$50k	17.6%
$50k–$75k	28.0%
$75k–$100k	16.7%
$100k–$150k	13.0%
$150k–$200k	4.4%
$200k+	2.6%
Median income	$59,708

Housing

Home values

Under $50k 9.2%

$50k–$100k 25.7%

$100k–$150k 26.3%

$150k–$200k 16.8%

$200k–$300k 16.4%

$300k–$500k 4.5%

$1M+ 1.0%

Housing overview

Metric	Value
Median home value	$124,900
Median rent / month	$837
Owner occupied	72.4%
Renter occupied	27.6%
Vacant	10.8%
Single-family detached	86.8%
Large apartment buildings	1.8%
Mobile homes	8.8%
Median rooms	6.3
Avg household size (owned)	2.87

Year built

Era	%
2020 or later	2.7%
2010–2019	2.7%
2000–2009	9.8%
1990–1999	16.9%
1980–1989	2.6%
1970–1979	13.2%
1960–1969	2.9%
1950–1959	7.9%
1940–1949	5.6%
1939 or earlier	35.8%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	3.9%
2 bedrooms	20.6%
3 bedrooms	57.6%
4 bedrooms	13.2%
5+ bedrooms	4.6%

Vehicles per household

Vehicles	% of households
No vehicle	4.6%
1 vehicle	19.9%
2 vehicles	46.7%
3 or more	28.8%

Heating fuel

Fuel type	%
Utility gas	47.9%
Electricity	7.5%
Propane / LP gas	33.5%
Fuel oil	1.0%
Wood	8.7%

Households & families

Household type	Count	%
Married-couple family	789	57.4%
Cohabiting couple	109	7.9%
Male householder, no spouse	160	11.6%
Female householder, no spouse	317	23.1%
Households with children under 18	516	37.5%
Households with seniors (65+)	403	29.3%
Average household size	2.93

Marital status

Status	Male	Female
Never married	28.0%	25.9%
Married	56.2%	49.2%
Separated	0.2%	2.3%
Widowed	1.4%	8.8%
Divorced	14.2%	13.8%

Education

Less than 9th grade 5.0%

Some HS, no diploma 11.4%

HS graduate 40.7%

Some college, no degree 23.9%

Associate's degree 8.5%

Bachelor's degree 8.3%

Graduate / professional 2.2%

Metric	%
HS diploma or higher	83.6%
Bachelor's or higher	10.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	36	2.7%
Kindergarten	120	9.1%
Elementary school	661	50.2%
High school	296	22.5%
College / grad school	203	15.4%

Employment

Industry of employment

Manufacturing 32.1%

Retail trade 15.2%

Education & healthcare 14.0%

Construction 7.6%

Arts, food & hospitality 6.9%

Professional & management 4.4%

Agriculture & mining 3.8%

Other services 3.8%

Finance & real estate 3.7%

Transportation & utilities 3.4%

Public administration 3.4%

Wholesale trade 1.3%

Information 0.5%

Occupation

Category	%
Management, business & arts	18.4%
Service	13.3%
Sales & office	28.8%
Natural resources & construction	14.7%
Production & transportation	24.8%

Employment type

Type	%
Private sector	88.3%
Government	5.9%
Self-employed	5.8%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	72.4%
Carpool	18.2%
Public transit	0.0%
Walk	2.3%
Other means	2.9%
Avg commute (minutes)	24.8

Poverty

All people 8.5%

Under 18 years 9.3%

18 and over 8.2%

Married-couple families 3.2%

Female-led households 10.9%

Income support

Source	% of households
Social Security	30.0%
Retirement income	28.1%
Supplemental Security	2.8%
Cash public assistance	0.7%
Food stamps / SNAP	6.0%

Health indicators

Condition	%
High blood pressure	34.2%
High cholesterol	30.9%
Heart disease	6.8%
Stroke	3.1%
Asthma	10.2%
Arthritis	25.3%
Kidney disease	2.9%
Pulmonary disease	8.7%
Cancer	6.4%

Behavior / access	%
Binge drinking	16.3%
No physical activity	27.1%
Less than 7 hrs sleep	35.0%
Fair or poor health	16.4%
Poor mental health	16.3%
Poor physical health	11.7%
No health insurance	14.5%
Visited doctor (checkup)	72.9%
Visited dentist	58.2%
Cholesterol screening	87.4%
Teeth loss	16.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	143	5.1%

Disability	%
Any disability	11.1%
Under 18	4.1%
18–64 years	10.1%
65 and over	29.9%

Health insurance coverage

Type	%
Private insurance	56.5%
Public insurance	34.2%
Uninsured under 19	23.9%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,884	96.3%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	4,003	99.2%
Born in same state	3,976	98.6%
Born in different state	3,317	82.2%
Foreign born	27	0.7%
Naturalized citizen	31	0.8%
Not a US citizen	28	90.3%

Ancestry

Ancestry	Count	%
Italian	355	8.8%
French	344	8.5%
Arab	248	6.1%
English	60	1.5%
Irish	59	1.5%

Ancestry	Count	%
German	42	1%
Dutch	11	0.3%
Polish	8	0.2%
Norwegian	8	0.2%

Technology access

Metric	% of households
Computer access	34.1%
Internet access	86.8%

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

Frequently asked questions

What ZIP codes does Argos, IN have?

Argos, IN has one ZIP code: 46501. Each ZIP code serves a distinct delivery area within the city and surrounding region.