Irene ZIP Codes — Clay County, SD

There is one unique ZIP code in Irene, South Dakota and it is 57037. Area code: 605.

ZIP codes

104.06

sq mi land

0.22

sq mi water

605

area code

Irene, SD ZIP code map

About Irene, SD

Irene is a small yet charming city located in South Dakota, known for its close-knit community and peaceful surroundings. Situated in Clay County, this town offers a delightful mix of rural charm and modern conveniences. With a single ZIP code, 57037, Irene is a quaint spot that reflects the heart of America's Midwest.

Location & geography

Irene is positioned in the southeastern region of South Dakota, surrounded by picturesque landscapes that encompass both farmland and wooded areas. It is approximately 25 miles from the city of Sioux City, Iowa, and about 20 miles from Vermillion, offering convenient access to larger urban amenities. The total land area of Irene is 104.06 square miles, with a small water area of 0.22 square miles, contributing to its serene environment.

Community & economy

The community in Irene is characterized by its welcoming spirit and strong sense of local pride, where residents actively participate in town events and activities. Agriculture remains a key industry in the area, supporting livelihoods and fostering a sustainable lifestyle. Daily life in Irene often revolves around family and community gatherings, making it an inviting place to settle down.

Transportation

Irene is accessible via several local roads and highways, with South Dakota Highway 46 running nearby, facilitating travel in the region. The nearest major airport is Sioux Gateway Airport in Sioux City, which is approximately 25 miles away, providing regional air travel options. Public transportation options are limited, making personal vehicles the primary mode of transit.

History

Irene was founded in the late 19th century, with its growth closely tied to agriculture and rural development throughout the years. The city played a role in supporting local farming industries, which remain significant to the local economy. Historical events and community celebrations often bring residents together, reflecting the city's rich heritage.

Did you know?

One surprising fact about Irene is that it is home to the annual Irene Rodeo, which draws visitors from surrounding areas to celebrate Western heritage. Additionally, despite its small size, Irene is known for its vibrant community events that showcase local culture and talent.

ZIP codes for Irene, SD (1)

ZIP code	City	County	Map
57037	Irene	Clay	View map

Demographics & statistics

1,008

Population

36.2

Median age

$63,750

Median household income

$29,095

Per capita income

$140,000

Median home value

$838

Median monthly rent

63.8%

Home ownership

8.1%

Poverty rate

1.2%

Unemployment

260

Housing units

22.4%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	271	26.9%
18 and over	737	73.1%
65 and over	187	18.6%
Median age	36.2 years

Race & ethnicity

White 96.6%

Two or more races 1.6%

Hispanic or Latino 1%

American Indian / Alaska Native 0.9%

Group	Count	%
White	983	96.6%
Two or more races	16	1.6%
Hispanic or Latino	10	1%
American Indian / Alaska Native	9	0.9%

Household income

Under $10k 2.4%

$10k–$15k 2.4%

$15k–$25k 5.1%

$25k–$35k 5.6%

$35k–$50k 25.8%

$50k–$75k 20.2%

$75k–$100k 12.2%

$100k–$150k 18.1%

$150k–$200k 7.7%

$200k+ 0.5%

Range	% of households
Under $10k	2.4%
$10k–$15k	2.4%
$15k–$25k	5.1%
$25k–$35k	5.6%
$35k–$50k	25.8%
$50k–$75k	20.2%
$75k–$100k	12.2%
$100k–$150k	18.1%
$150k–$200k	7.7%
$200k+	0.5%
Median income	$63,750

Housing

Home values

Under $50k 18.3%

$50k–$100k 17.9%

$100k–$150k 18.8%

$150k–$200k 10.0%

$200k–$300k 19.2%

$300k–$500k 6.7%

$500k–$1M 7.5%

$1M+ 1.7%

Housing overview

Metric	Value
Median home value	$140,000
Median rent / month	$838
Owner occupied	63.8%
Renter occupied	36.2%
Vacant	5.1%
Single-family detached	87.4%
Large apartment buildings	0.0%
Mobile homes	1.5%
Median rooms	6.4
Avg household size (owned)	2.83

Year built

Era	%
2020 or later	0.0%
2010–2019	3.8%
2000–2009	9.6%
1990–1999	2.5%
1980–1989	0.0%
1970–1979	10.6%
1960–1969	5.8%
1950–1959	5.8%
1940–1949	4.0%
1939 or earlier	57.8%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	5.8%
2 bedrooms	28.8%
3 bedrooms	29.5%
4 bedrooms	21.5%
5+ bedrooms	14.4%

Vehicles per household

Vehicles	% of households
No vehicle	1.1%
1 vehicle	22.1%
2 vehicles	31.6%
3 or more	45.2%

Heating fuel

Fuel type	%
Utility gas	0.5%
Electricity	44.4%
Propane / LP gas	33.0%
Fuel oil	16.2%
Wood	1.1%
No fuel used	3.5%

Households & families

Household type	Count	%
Married-couple family	163	43.4%
Cohabiting couple	41	10.9%
Male householder, no spouse	69	18.4%
Female householder, no spouse	103	27.4%
Households with children under 18	145	38.6%
Households with seniors (65+)	101	26.9%
Average household size	2.56

Marital status

Status	Male	Female
Never married	33.7%	24.1%
Married	52.0%	49.5%
Separated	0.5%	0.3%
Widowed	1.1%	10.8%
Divorced	12.7%	15.3%

Education

Less than 9th grade 2.9%

Some HS, no diploma 8.3%

HS graduate 34.0%

Some college, no degree 21.8%

Associate's degree 10.6%

Bachelor's degree 16.2%

Graduate / professional 6.2%

Metric	%
HS diploma or higher	88.7%
Bachelor's or higher	22.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	26	12.9%
Kindergarten	24	11.9%
Elementary school	100	49.8%
High school	33	16.4%
College / grad school	18	9.0%

Employment

Industry of employment

Education & healthcare 20.0%

Retail trade 16.4%

Wholesale trade 10.2%

Finance & real estate 8.6%

Agriculture & mining 7.4%

Arts, food & hospitality 7.2%

Professional & management 6.8%

Construction 6.7%

Other services 5.9%

Transportation & utilities 4.5%

Manufacturing 3.9%

Public administration 2.3%

Occupation

Category	%
Management, business & arts	23.3%
Service	23.9%
Sales & office	28.8%
Natural resources & construction	10.2%
Production & transportation	13.9%

Employment type

Type	%
Private sector	64.4%
Government	15.3%
Self-employed	18.8%
Unpaid family workers	1.6%

Commute

Method	%
Drive alone	73.9%
Carpool	4.0%
Public transit	0.0%
Walk	9.8%
Other means	1.4%
Avg commute (minutes)	27.7

Poverty

All people 8.1%

Under 18 years 11.9%

18 and over 6.8%

Married-couple families 2.5%

Female-led households 0.0%

Income support

Source	% of households
Social Security	27.9%
Retirement income	17.0%
Supplemental Security	7.2%
Cash public assistance	3.5%
Food stamps / SNAP	13.6%

Health indicators

Condition	%
High blood pressure	32.4%
High cholesterol	32.1%
Heart disease	7.2%
Stroke	3.2%
Asthma	8.8%
Arthritis	25.3%
Kidney disease	3.0%
Pulmonary disease	6.2%
Cancer	8.0%

Behavior / access	%
Binge drinking	18.6%
No physical activity	23.0%
Less than 7 hrs sleep	28.1%
Fair or poor health	11.4%
Poor mental health	10.2%
Poor physical health	9.0%
No health insurance	11.3%
Visited doctor (checkup)	76.3%
Visited dentist	69.7%
Cholesterol screening	90.1%
Teeth loss	12.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	72	9.8%

Disability	%
Any disability	9.9%
Under 18	5.9%
18–64 years	6.9%
65 and over	28.9%

Health insurance coverage

Type	%
Private insurance	72.7%
Public insurance	31.3%
Uninsured under 19	2.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	904	89.7%
Spanish	3	0.3%
Other Indo-European	0	0.0%
Asian & Pacific Islander	3	0.3%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,005	99.7%
Born in same state	1,005	99.7%
Born in different state	821	81.4%
Foreign born	0	0.0%
Naturalized citizen	3	0.3%
Not a US citizen	3	100.0%

Ancestry

Ancestry	Count	%
Polish	152	15.1%
Dutch	141	14%
Italian	81	8%
Arab	65	6.4%

Ancestry	Count	%
English	48	4.8%
French	15	1.5%
German	6	0.6%

Technology access

Metric	% of households
Computer access	37.3%
Internet access	96.8%

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

Frequently asked questions

What ZIP codes does Irene, SD have?

Irene, SD has one ZIP code: 57037. Each ZIP code serves a distinct delivery area within the city and surrounding region.