Saint Anthony ZIP Codes — Marshall County, IA

There is one unique ZIP code in Saint Anthony, Iowa and it is 50239. Area code: 641.

ZIP codes

20.21

sq mi land

0.02

sq mi water

641

area code

Saint Anthony, IA ZIP code map

About Saint Anthony, IA

Saint Anthony is a small city located in the state of Iowa, specifically within Marshall County. This quaint community offers a peaceful environment characterized by its rural charm and friendly residents. Nestled among the picturesque landscapes of Iowa, Saint Anthony serves as a tranquil retreat away from the hustle and bustle of larger urban areas.

Location & geography

Geographically, Saint Anthony is situated in central Iowa, making it accessible from various nearby towns and cities. The city is located approximately 10 miles from Marshalltown, 15 miles from Grinnell, 12 miles from State Center, and about 20 miles from Nevada. The total land area of Saint Anthony is 20.21 square miles, with a minimal covering of water measuring just 0.02 square miles.

Community & economy

Saint Anthony's character is defined by its close-knit community, where residents often engage in local events and support each other. The economy is primarily driven by agriculture and small local businesses, which reflect the community's rural roots and commitment to self-sufficiency. Daily life in Saint Anthony is serene and rooted in tradition, offering residents a variety of outdoor activities and community gatherings.

Transportation

Transportation in and around Saint Anthony is facilitated by several local roads and nearby highways, with Highway 330 serving as a key route for travelers. The nearest named airport is the Marshalltown Airport, located around 15 miles away, providing accessible air travel for residents and visitors. Public transit options may be limited, but the city’s connectivity allows for convenient commutes to neighboring areas.

History

Saint Anthony was established in the late 19th century and has since retained its small-town charm while evolving with modern advancements. Historically, its key industries have revolved around agriculture and the contributions of local businesses, which have fostered a sense of community. Significant events in the city's timeline often reflect its agricultural heritage and the resilient spirit of its residents.

Did you know?

One little-known fact about Saint Anthony is its unique blend of rural living with the spirit of community volunteerism, which is evident in the many local organizations that support various initiatives. Additionally, the city’s strategic location in central Iowa makes it an ideal spot for exploring the scenic beauty of the surrounding region.

ZIP codes for Saint Anthony, IA (1)

ZIP code	City	County	Map
50239	Saint Anthony	Marshall	View map

Demographics & statistics

139

Population

34.5

Median age

$80,469

Median household income

$26,496

Per capita income

Median home value

Median monthly rent

81.1%

Home ownership

17.9%

Poverty rate

0.0%

Unemployment

Housing units

19.0%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

60–64

65–74

← Male

Female →

Age summary

Group	Count	%
Under 18	50	36.0%
18 and over	89	64.0%
65 and over	2	1.4%
Median age	34.5 years

Race & ethnicity

White 82.9%

Asian 7.5%

Hispanic or Latino 4.8%

Two or more races 4.8%

Group	Count	%
White	121	82.9%
Asian	11	7.5%
Hispanic or Latino	7	4.8%
Two or more races	7	4.8%

Household income

Under $10k 11.3%

$15k–$25k 3.8%

$25k–$35k 9.4%

$35k–$50k 5.7%

$50k–$75k 17.0%

$75k–$100k 24.5%

$100k–$150k 28.3%

Range	% of households
Under $10k	11.3%
$15k–$25k	3.8%
$25k–$35k	9.4%
$35k–$50k	5.7%
$50k–$75k	17.0%
$75k–$100k	24.5%
$100k–$150k	28.3%
Median income	$80,469

Housing

Home values

Under $50k 41.9%

$50k–$100k 20.9%

$200k–$300k 37.2%

Housing overview

Metric	Value
Median home value	$0
Median rent / month	$0
Owner occupied	81.1%
Renter occupied	18.9%
Vacant	19.7%
Single-family detached	75.8%
Large apartment buildings	0.0%
Mobile homes	24.2%
Median rooms	5.3
Avg household size (owned)	2.79

Year built

Era	%
2020 or later	0.0%
2010–2019	1.5%
2000–2009	0.0%
1990–1999	3.0%
1980–1989	0.0%
1970–1979	22.7%
1960–1969	4.5%
1950–1959	12.1%
1940–1949	3.0%
1939 or earlier	53.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	13.6%
2 bedrooms	16.7%
3 bedrooms	66.7%
4 bedrooms	3.0%
5+ bedrooms	0.0%

Vehicles per household

Vehicles	% of households
No vehicle	15.1%
1 vehicle	11.3%
2 vehicles	39.6%
3 or more	34.0%

Heating fuel

Fuel type	%
Utility gas	34.0%
Electricity	18.9%
Propane / LP gas	28.3%
Wood	18.9%

Households & families

Household type	Count	%
Married-couple family	25	47.2%
Cohabiting couple	7	13.2%
Male householder, no spouse	15	28.3%
Female householder, no spouse	6	11.3%
Households with children under 18	24	45.3%
Households with seniors (65+)	2	3.8%
Average household size	2.62

Marital status

Status	Male	Female
Never married	27.1%	11.6%
Married	50.0%	60.5%
Separated	0.0%	0.0%
Widowed	12.5%	9.3%
Divorced	10.4%	18.6%

Education

Less than 9th grade 2.5%

Some HS, no diploma 7.6%

HS graduate 26.6%

Some college, no degree 24.1%

Associate's degree 20.3%

Bachelor's degree 19.0%

Graduate / professional 0.0%

Metric	%
HS diploma or higher	89.9%
Bachelor's or higher	19.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	2	4.3%
Elementary school	28	60.9%
High school	14	30.4%
College / grad school	2	4.3%

Employment

Industry of employment

Education & healthcare 26.8%

Retail trade 23.9%

Transportation & utilities 18.3%

Manufacturing 11.3%

Professional & management 9.9%

Agriculture & mining 2.8%

Arts, food & hospitality 2.8%

Public administration 2.8%

Construction 1.4%

Occupation

Category	%
Management, business & arts	22.5%
Service	16.9%
Sales & office	5.6%
Natural resources & construction	25.4%
Production & transportation	29.6%

Employment type

Type	%
Private sector	53.5%
Government	43.7%
Self-employed	2.8%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	78.9%
Carpool	21.1%
Public transit	0.0%
Walk	0.0%
Other means	0.0%
Avg commute (minutes)	42.3

Poverty

All people 17.9%

Under 18 years 13.3%

18 and over 20.2%

Married-couple families 8.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	3.8%
Retirement income	3.8%
Supplemental Security	0.0%
Cash public assistance	0.0%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
High blood pressure	32.8%
High cholesterol	35.2%
Heart disease	6.3%
Stroke	2.8%
Asthma	8.9%
Arthritis	23.9%
Kidney disease	2.6%
Pulmonary disease	6.4%
Cancer	6.9%

Behavior / access	%
Binge drinking	21.4%
No physical activity	25.3%
Less than 7 hrs sleep	30.8%
Fair or poor health	11.5%
Poor mental health	12.8%
Poor physical health	9.5%
No health insurance	8.0%
Visited doctor (checkup)	74.2%
Visited dentist	69.4%
Cholesterol screening	90.8%
Teeth loss	11.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	3	3.4%

Disability	%
Any disability	9.4%
Under 18	0.0%
18–64 years	14.9%
65 and over	0.0%

Health insurance coverage

Type	%
Private insurance	70.5%
Public insurance	17.3%
Uninsured under 19	22.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	133	95.7%
Spanish	8	6.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	8	6.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	133	95.7%
Born in same state	133	95.7%
Born in different state	113	81.3%
Foreign born	0	0.0%
Naturalized citizen	6	4.3%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Arab	53	38.1%
Italian	6	4.3%

Ancestry	Count	%
French	2	1.4%
English	1	0.7%

Technology access

Metric	% of households
Computer access	38.1%
Internet access	83.0%

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

Frequently asked questions

What ZIP codes does Saint Anthony, IA have?

Saint Anthony, IA has one ZIP code: 50239. Each ZIP code serves a distinct delivery area within the city and surrounding region.