Sioux Center ZIP Code List — Sioux County, IA

There is one unique ZIP code in Sioux Center, Iowa and it is 51250. Area code: 712.

ZIP codes

73.27

sq mi land

0.09

sq mi water

712

area code

Sioux Center, IA ZIP code map

About Sioux Center, IA

Sioux Center is a charming city located in the heart of Iowa, nestled within Sioux County. Known for its rich agricultural heritage and community spirit, Sioux Center offers a welcoming atmosphere to residents and visitors alike. This vibrant city serves as a hub for various industries while also providing numerous recreational opportunities in a picturesque Midwestern setting.

Location & geography

Sioux Center is strategically situated in northwestern Iowa, approximately 27 miles southwest of Sioux Falls, South Dakota, and about 30 miles from the Minnesota border. Encompassing a land area of 73.27 square miles and a water area covering 0.09 square miles, the city features a mix of flat terrain suitable for farming and lush green spaces. Its location contributes to a serene rural environment, offering beautiful views and easy access to nearby attractions.

Community & economy

The character of Sioux Center is defined by its close-knit community and strong sense of belonging among its residents. It is home to a diverse economy, with industries ranging from agriculture to manufacturing and healthcare, supporting a stable and vibrant lifestyle. Daily life in Sioux Center often includes community events, recreational activities at local parks, and a focus on family-oriented values.

Transportation

Sioux Center is conveniently accessible via several highways, including U.S. Highway 75, which runs north-south through the city, making travel to nearby communities simple. The nearest major airport is Sioux Gateway Airport, located approximately 40 miles away, while local transit options are limited but provide essential connections within the area. Residents often rely on personal vehicles for commuting and exploring the surrounding region.

History

Sioux Center was founded in the late 19th century, primarily serving as a settlement for Dutch immigrants attracted to the fertile farmland. Over the years, agriculture has remained a key industry, shaping the town's development and economic stability. Notable events in its history include the establishment of various community organizations and facilities that contribute to its enduring character and sense of unity.

Did you know?

One little-known fact about Sioux Center is its vibrant arts scene, which includes public art installations and seasonal festivals that celebrate local culture. Additionally, the city is home to several historical landmarks, including the Sioux Center Historical Society Museum, which showcases its rich heritage.

ZIP codes for Sioux Center, IA (1)

ZIP code	City	County	Map
51250	Sioux Center	Sioux	View map

Demographics & statistics

9,667

Population

31.4

Median age

$87,323

Median household income

$34,900

Per capita income

$261,700

Median home value

$793

Median monthly rent

77.5%

Home ownership

3.5%

Poverty rate

1.0%

Unemployment

2,534

Housing units

42.1%

Bachelor's or higher

Age distribution

Male Female

400

Under 5

387

269

5–9

260

425

10–14

411

586

15–19

566

425

20–24

411

581

25–34

560

607

35–44

585

417

45–54

402

302

55–59

292

159

60–64

154

357

65–74

345

257

75–84

248

133

85+

128

← Male

Female →

Age summary

Group	Count	%
Under 18	2,664	27.6%
18 and over	7,003	72.4%
65 and over	1,468	15.2%
Median age	31.4 years

Race & ethnicity

White 86.2%

Hispanic or Latino 5.4%

Other race 5.3%

Two or more races 1.3%

Asian 1.1%

Black or African American 0.7%

Group	Count	%
White	8,810	86.2%
Hispanic or Latino	553	5.4%
Other race	542	5.3%
Two or more races	131	1.3%
Asian	109	1.1%
Black or African American	71	0.7%

Household income

Under $10k 2.2%

$10k–$15k 3.3%

$15k–$25k 4.1%

$25k–$35k 8.9%

$35k–$50k 8.6%

$50k–$75k 17.9%

$75k–$100k 13.5%

$100k–$150k 23.1%

$150k–$200k 7.4%

$200k+ 10.9%

Range	% of households
Under $10k	2.2%
$10k–$15k	3.3%
$15k–$25k	4.1%
$25k–$35k	8.9%
$35k–$50k	8.6%
$50k–$75k	17.9%
$75k–$100k	13.5%
$100k–$150k	23.1%
$150k–$200k	7.4%
$200k+	10.9%
Median income	$87,323

Housing

Home values

Under $50k 1.5%

$50k–$100k 5.9%

$100k–$150k 6.3%

$150k–$200k 17.3%

$200k–$300k 30.0%

$300k–$500k 33.0%

$500k–$1M 6.0%

Housing overview

Metric	Value
Median home value	$261,700
Median rent / month	$793
Owner occupied	77.5%
Renter occupied	22.5%
Vacant	1.8%
Single-family detached	76.5%
Large apartment buildings	4.9%
Mobile homes	2.3%
Median rooms	7.0
Avg household size (owned)	2.96

Year built

Era	%
2020 or later	0.5%
2010–2019	11.7%
2000–2009	13.5%
1990–1999	11.2%
1980–1989	7.1%
1970–1979	21.7%
1960–1969	8.2%
1950–1959	6.6%
1940–1949	4.7%
1939 or earlier	14.9%

Bedrooms

Size	% of units
No bedroom (studio)	5.0%
1 bedroom	7.6%
2 bedrooms	13.7%
3 bedrooms	32.5%
4 bedrooms	22.3%
5+ bedrooms	18.9%

Vehicles per household

Vehicles	% of households
No vehicle	4.2%
1 vehicle	28.5%
2 vehicles	39.5%
3 or more	27.9%

Heating fuel

Fuel type	%
Utility gas	55.4%
Electricity	34.7%
Propane / LP gas	8.9%
Fuel oil	0.3%
No fuel used	0.4%

Households & families

Household type	Count	%
Married-couple family	2,115	66.2%
Cohabiting couple	7	0.2%
Male householder, no spouse	388	12.1%
Female householder, no spouse	685	21.4%
Households with children under 18	1,175	36.8%
Households with seniors (65+)	996	31.2%
Average household size	2.70

Marital status

Status	Male	Female
Never married	35.4%	27.5%
Married	59.3%	56.3%
Separated	0.2%	0.0%
Widowed	3.2%	9.5%
Divorced	1.8%	6.7%

Education

Less than 9th grade 5.2%

Some HS, no diploma 4.6%

HS graduate 22.7%

Some college, no degree 15.6%

Associate's degree 9.8%

Bachelor's degree 30.6%

Graduate / professional 11.5%

Metric	%
HS diploma or higher	90.2%
Bachelor's or higher	42.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	214	6.4%
Kindergarten	83	2.5%
Elementary school	1,197	35.8%
High school	562	16.8%
College / grad school	1,291	38.6%

Employment

Industry of employment

Education & healthcare 28.2%

Manufacturing 15.7%

Arts, food & hospitality 11.4%

Professional & management 9.0%

Agriculture & mining 8.8%

Other services 5.3%

Construction 5.0%

Finance & real estate 5.0%

Retail trade 4.2%

Wholesale trade 3.4%

Transportation & utilities 1.7%

Public administration 1.3%

Information 0.8%

Occupation

Category	%
Management, business & arts	41.8%
Service	16.9%
Sales & office	18.2%
Natural resources & construction	6.1%
Production & transportation	17.0%

Employment type

Type	%
Private sector	79.8%
Government	10.6%
Self-employed	8.6%
Unpaid family workers	1.0%

Commute

Method	%
Drive alone	75.6%
Carpool	5.4%
Public transit	0.0%
Walk	4.1%
Other means	0.5%
Avg commute (minutes)	11.9

Poverty

All people 3.5%

Under 18 years 0.0%

18 and over 5.0%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	29.3%
Retirement income	14.1%
Supplemental Security	3.3%
Cash public assistance	0.7%
Food stamps / SNAP	1.1%

Health indicators

Condition	%
High blood pressure	26.9%
High cholesterol	28.1%
Heart disease	5.0%
Stroke	2.3%
Asthma	9.0%
Arthritis	19.3%
Kidney disease	2.3%
Pulmonary disease	5.0%
Cancer	5.7%

Behavior / access	%
Binge drinking	21.6%
No physical activity	21.5%
Less than 7 hrs sleep	27.1%
Fair or poor health	10.3%
Poor mental health	13.5%
Poor physical health	7.7%
No health insurance	10.4%
Visited doctor (checkup)	73.2%
Visited dentist	70.4%
Cholesterol screening	84.4%
Teeth loss	12.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	248	3.5%

Disability	%
Any disability	6.7%
Under 18	2.1%
18–64 years	4.3%
65 and over	24.9%

Health insurance coverage

Type	%
Private insurance	79.5%
Public insurance	28.7%
Uninsured under 19	2.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	8,880	91.9%
Spanish	402	4.5%
Other Indo-European	402	4.5%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	8,969	92.8%
Born in same state	8,914	92.2%
Born in different state	6,228	64.4%
Foreign born	55	0.6%
Naturalized citizen	698	7.2%
Not a US citizen	325	46.6%

Ancestry

Ancestry	Count	%
English	4,864	50.3%
Italian	369	3.8%
French	286	3%
Polish	192	2%

Ancestry	Count	%
Arab	191	2%
Dutch	45	0.5%
German	14	0.1%
Norwegian	6	0.1%

Technology access

Metric	% of households
Computer access	33.1%
Internet access	95.4%

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

Frequently asked questions

What is the ZIP code for Sioux Center, IA?

Sioux Center, IA has one ZIP code: 51250.

What is the main ZIP code for Sioux Center, IA?

The primary ZIP code for Sioux Center, IA is 51250. The city uses area code 712 for phone service.

What county is Sioux Center, IA in?

Sioux Center is located in Sioux County, Iowa.

How many ZIP codes are in Sioux Center, IA?

Sioux Center, IA has 1 ZIP code.

What ZIP code covers Dordt University and the surrounding campus area in Sioux Center?

Dordt University, located in Sioux Center, operates within ZIP code 51250, which serves the entire city including the main campus facilities and student housing areas.

What is the ZIP code for downtown Sioux Center and the central business district?

Downtown Sioux Center, including the main commercial and civic areas, is located in ZIP code 51250, which encompasses the city's central business district.