Hull ZIP Codes — Sioux County, IA

There is one unique ZIP code in Hull, Iowa and it is 51239. Area code: 712.

ZIP codes

67.00

sq mi land

0.01

sq mi water

712

area code

Hull, IA ZIP code map

About Hull, IA

Hull, Iowa is a charming small city situated in Sioux County. Known for its strong community spirit, Hull offers a welcoming atmosphere for residents and visitors alike. With beautiful landscapes and a close-knit community, Hull provides a delightful Midwest experience.

Location & geography

Hull is located in the northwestern part of Iowa, surrounded by scenic farmland and rural landscapes. It is approximately 38 miles from Sioux City, 27 miles from Orange City, 20 miles from Rock Valley, and about 23 miles from Sheldon. The city covers a total land area of 67.00 square miles, with a minimal water area of 0.01 square miles.

Community & economy

The community of Hull is known for its friendly residents and active local organizations that promote engagement and support. Agriculture plays a significant role in the local economy, with many families involved in farming and related industries. Daily life in Hull often includes community events and gatherings that foster a sense of belonging among its residents.

Transportation

Hull is accessible via major highways, including U.S. Route 75, which connects to other regional cities. The nearest airport for commercial flights is Sioux Gateway Airport, located about 40 miles away in Sioux City. Public transit options are limited, so personal vehicles are commonly used for transportation.

History

Founded in the late 19th century, Hull was established as a railroad town, quickly becoming a pivotal area for local agriculture and commerce. The city has since developed a strong base in farming, serving the surrounding agricultural community. Notable events in Hull's history include the establishment of various local businesses that have contributed to its growth and sustainability.

Did you know?

One surprising fact about Hull is that it has a rich Dutch heritage, reflected in its local culture and community events. Additionally, Hull is home to several well-maintained parks and recreational facilities that enhance the quality of life for its residents.

ZIP codes for Hull, IA (1)

ZIP code	City	County	Map
51239	Hull	Sioux	View map

Demographics & statistics

3,115

Population

36.1

Median age

$79,886

Median household income

$39,745

Per capita income

$224,200

Median home value

$798

Median monthly rent

89.0%

Home ownership

7.6%

Poverty rate

3.3%

Unemployment

976

Housing units

23.9%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

157

10–14

155

179

15–19

177

128

20–24

127

147

25–34

145

185

35–44

182

185

45–54

183

102

55–59

101

114

60–64

112

105

65–74

104

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	895	28.7%
18 and over	2,220	71.3%
65 and over	411	13.2%
Median age	36.1 years

Race & ethnicity

White 81.3%

Hispanic or Latino 9.2%

Other race 5.7%

Two or more races 3.6%

Black or African American 0.2%

Group	Count	%
White	2,789	81.3%
Hispanic or Latino	317	9.2%
Other race	197	5.7%
Two or more races	123	3.6%
Black or African American	6	0.2%

Household income

Under $10k 0.4%

$10k–$15k 1.4%

$15k–$25k 5.8%

$25k–$35k 6.4%

$35k–$50k 12.0%

$50k–$75k 21.4%

$75k–$100k 17.6%

$100k–$150k 20.2%

$150k–$200k 5.1%

$200k+ 9.7%

Range	% of households
Under $10k	0.4%
$10k–$15k	1.4%
$15k–$25k	5.8%
$25k–$35k	6.4%
$35k–$50k	12.0%
$50k–$75k	21.4%
$75k–$100k	17.6%
$100k–$150k	20.2%
$150k–$200k	5.1%
$200k+	9.7%
Median income	$79,886

Housing

Home values

Under $50k 1.4%

$50k–$100k 6.8%

$100k–$150k 13.7%

$150k–$200k 16.9%

$200k–$300k 45.3%

$300k–$500k 12.1%

$500k–$1M 1.3%

$1M+ 2.5%

Housing overview

Metric	Value
Median home value	$224,200
Median rent / month	$798
Owner occupied	89.0%
Renter occupied	11.0%
Vacant	3.1%
Single-family detached	88.7%
Large apartment buildings	3.2%
Mobile homes	0.0%
Median rooms	7.6
Avg household size (owned)	2.98

Year built

Era	%
2020 or later	0.0%
2010–2019	8.8%
2000–2009	10.6%
1990–1999	9.7%
1980–1989	8.2%
1970–1979	16.4%
1960–1969	8.6%
1950–1959	17.9%
1940–1949	3.8%
1939 or earlier	15.9%

Bedrooms

Size	% of units
No bedroom (studio)	2.8%
1 bedroom	2.7%
2 bedrooms	25.9%
3 bedrooms	22.7%
4 bedrooms	30.2%
5+ bedrooms	15.7%

Vehicles per household

Vehicles	% of households
No vehicle	2.8%
1 vehicle	11.2%
2 vehicles	40.9%
3 or more	45.0%

Heating fuel

Fuel type	%
Utility gas	45.8%
Electricity	43.9%
Propane / LP gas	7.7%
No fuel used	0.4%

Households & families

Household type	Count	%
Married-couple family	759	71.7%
Cohabiting couple	41	3.9%
Male householder, no spouse	101	9.5%
Female householder, no spouse	157	14.8%
Households with children under 18	441	41.7%
Households with seniors (65+)	243	23.0%
Average household size	2.89

Marital status

Status	Male	Female
Never married	28.8%	24.3%
Married	66.3%	60.0%
Separated	1.2%	1.7%
Widowed	1.6%	6.5%
Divorced	2.1%	7.5%

Education

Less than 9th grade 5.1%

Some HS, no diploma 3.4%

HS graduate 28.8%

Some college, no degree 17.9%

Associate's degree 20.9%

Bachelor's degree 18.3%

Graduate / professional 5.6%

Metric	%
HS diploma or higher	91.5%
Bachelor's or higher	23.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	44	4.8%
Kindergarten	30	3.3%
Elementary school	339	37.0%
High school	334	36.4%
College / grad school	170	18.5%

Employment

Industry of employment

Education & healthcare 26.9%

Construction 13.2%

Agriculture & mining 10.9%

Manufacturing 9.4%

Retail trade 9.3%

Transportation & utilities 7.5%

Professional & management 6.8%

Other services 6.4%

Wholesale trade 3.7%

Finance & real estate 3.0%

Arts, food & hospitality 2.4%

Public administration 0.5%

Occupation

Category	%
Management, business & arts	34.1%
Service	14.0%
Sales & office	14.6%
Natural resources & construction	15.8%
Production & transportation	21.5%

Employment type

Type	%
Private sector	81.4%
Government	8.9%
Self-employed	9.7%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	79.2%
Carpool	9.1%
Public transit	0.0%
Walk	2.4%
Other means	1.9%
Avg commute (minutes)	13.3

Poverty

All people 7.6%

Under 18 years 14.4%

18 and over 4.8%

Married-couple families 1.6%

Female-led households 16.7%

Income support

Source	% of households
Social Security	24.0%
Retirement income	9.5%
Supplemental Security	0.9%
Cash public assistance	0.0%
Food stamps / SNAP	2.4%

Health indicators

Condition	%
High blood pressure	30.0%
High cholesterol	31.1%
Heart disease	5.5%
Stroke	2.5%
Asthma	8.6%
Arthritis	22.0%
Kidney disease	2.5%
Pulmonary disease	5.2%
Cancer	6.8%

Behavior / access	%
Binge drinking	21.0%
No physical activity	21.2%
Less than 7 hrs sleep	27.7%
Fair or poor health	10.0%
Poor mental health	12.4%
Poor physical health	7.8%
No health insurance	9.1%
Visited doctor (checkup)	74.4%
Visited dentist	72.2%
Cholesterol screening	88.3%
Teeth loss	11.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	95	4.3%

Disability	%
Any disability	7.3%
Under 18	0.3%
18–64 years	4.0%
65 and over	40.1%

Health insurance coverage

Type	%
Private insurance	83.0%
Public insurance	23.5%
Uninsured under 19	1.5%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,919	93.7%
Spanish	135	4.6%
Other Indo-European	135	4.6%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,956	94.9%
Born in same state	2,956	94.9%
Born in different state	2,296	73.7%
Foreign born	0	0.0%
Naturalized citizen	159	5.1%
Not a US citizen	67	42.1%

Ancestry

Ancestry	Count	%
English	1,568	50.3%
Arab	184	5.9%
Polish	117	3.8%

Ancestry	Count	%
Italian	77	2.5%
French	51	1.6%
Dutch	5	0.2%

Technology access

Metric	% of households
Computer access	34.0%
Internet access	97.6%

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

Frequently asked questions

What ZIP codes does Hull, IA have?

Hull, IA has one ZIP code: 51239. Each ZIP code serves a distinct delivery area within the city and surrounding region.