Glen Ullin ZIP Codes — Morton County, ND

There is one unique ZIP code in Glen Ullin, North Dakota and it is 58631. Area code: 701.

ZIP codes

370.34

sq mi land

2.71

sq mi water

701

area code

Glen Ullin, ND ZIP code map

About Glen Ullin, ND

Glen Ullin is a small city located in North Dakota, known for its rich community spirit and rural charm. Nestled in Morton County, this city serves as a hub for local agriculture and small businesses. With an inviting atmosphere and scenic landscapes, Glen Ullin offers a quintessential North Dakota experience for residents and visitors alike.

Location & geography

Glen Ullin is situated in the central part of North Dakota, providing easy access to various key locations. Nearby cities include Mandan, located approximately 30 miles to the east, and Dickenson, about 37 miles to the southwest. The city encompasses a land area of 370.34 square miles and features a small water area of 2.71 square miles, highlighting its predominantly open terrain.

Community & economy

The character of Glen Ullin is defined by its close-knit community and traditional values, which enhance the quality of life for its residents. Agriculture remains a cornerstone of the local economy, supporting various farming operations and related industries. Daily life is often intertwined with local events, festivals, and gatherings that foster community engagement.

Transportation

Glen Ullin is accessible via State Highway 21, connecting it to other towns and cities in the region. The nearest significant airport is the Bismarck Municipal Airport, approximately 40 miles to the east, providing air travel options for residents. Public transportation is limited, with most residents relying on personal vehicles for commuting.

History

Glen Ullin was established in the early 1900s, primarily as a railroad town that supported agricultural development in the region. Over the years, the city has maintained its agricultural roots, promoting farming as a key industry. Significant events in its history include the construction of the railroad and the establishment of various community services.

Did you know?

One little-known fact about Glen Ullin is that it celebrates an annual event called the 'Glen Ullin Rodeo,' showcasing local talent and attracting visitors from nearby areas. This event epitomizes the city's cultural heritage and its connection to the rural lifestyle of North Dakota.

ZIP codes for Glen Ullin, ND (1)

ZIP code	City	County	Map
58631	Glen Ullin	Morton	View map

Demographics & statistics

989

Population

49.4

Median age

$52,500

Median household income

$31,050

Per capita income

$110,800

Median home value

$785

Median monthly rent

79.4%

Home ownership

15.0%

Poverty rate

4.5%

Unemployment

637

Housing units

19.9%

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	181	18.3%
18 and over	808	81.7%
65 and over	303	30.6%
Median age	49.4 years

Race & ethnicity

White 87.1%

Two or more races 5%

Hispanic or Latino 3.4%

Native Hawaiian / Pacific Islander 2.2%

Other race 1.4%

American Indian / Alaska Native 0.9%

Group	Count	%
White	892	87.1%
Two or more races	51	5%
Hispanic or Latino	35	3.4%
Native Hawaiian / Pacific Islander	23	2.2%
Other race	14	1.4%
American Indian / Alaska Native	9	0.9%

Household income

Under $10k 3.9%

$10k–$15k 6.1%

$15k–$25k 7.0%

$25k–$35k 21.9%

$35k–$50k 9.4%

$50k–$75k 21.1%

$75k–$100k 8.6%

$100k–$150k 14.0%

$150k–$200k 5.9%

$200k+ 2.0%

Range	% of households
Under $10k	3.9%
$10k–$15k	6.1%
$15k–$25k	7.0%
$25k–$35k	21.9%
$35k–$50k	9.4%
$50k–$75k	21.1%
$75k–$100k	8.6%
$100k–$150k	14.0%
$150k–$200k	5.9%
$200k+	2.0%
Median income	$52,500

Housing

Home values

Under $50k 16.0%

$50k–$100k 30.4%

$100k–$150k 14.4%

$150k–$200k 14.9%

$200k–$300k 14.1%

$300k–$500k 6.6%

$500k–$1M 3.6%

Housing overview

Metric	Value
Median home value	$110,800
Median rent / month	$785
Owner occupied	79.4%
Renter occupied	20.6%
Vacant	37.6%
Single-family detached	77.2%
Large apartment buildings	0.8%
Mobile homes	15.5%
Median rooms	6.5
Avg household size (owned)	2.01

Year built

Era	%
2020 or later	0.3%
2010–2019	4.7%
2000–2009	3.0%
1990–1999	5.1%
1980–1989	9.0%
1970–1979	15.3%
1960–1969	19.2%
1950–1959	11.4%
1940–1949	8.2%
1939 or earlier	23.9%

Bedrooms

Size	% of units
No bedroom (studio)	0.7%
1 bedroom	5.3%
2 bedrooms	25.2%
3 bedrooms	30.2%
4 bedrooms	29.8%
5+ bedrooms	8.8%

Vehicles per household

Vehicles	% of households
No vehicle	5.3%
1 vehicle	37.7%
2 vehicles	19.1%
3 or more	37.9%

Heating fuel

Fuel type	%
Utility gas	69.7%
Electricity	17.1%
Propane / LP gas	10.5%
No fuel used	0.4%

Households & families

Household type	Count	%
Married-couple family	173	37.9%
Cohabiting couple	28	6.1%
Male householder, no spouse	90	19.7%
Female householder, no spouse	165	36.2%
Households with children under 18	90	19.7%
Households with seniors (65+)	196	43.0%
Average household size	2.02

Marital status

Status	Male	Female
Never married	28.7%	19.5%
Married	55.5%	37.4%
Separated	2.0%	9.6%
Widowed	4.9%	27.4%
Divorced	8.9%	6.0%

Education

Less than 9th grade 4.2%

Some HS, no diploma 5.7%

HS graduate 35.6%

Some college, no degree 25.3%

Associate's degree 9.3%

Bachelor's degree 16.2%

Graduate / professional 3.7%

Metric	%
HS diploma or higher	90.1%
Bachelor's or higher	19.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	4	4.1%
Kindergarten	13	13.3%
Elementary school	44	44.9%
High school	29	29.6%
College / grad school	8	8.2%

Employment

Industry of employment

Agriculture & mining 26.2%

Education & healthcare 22.6%

Retail trade 12.0%

Manufacturing 9.7%

Professional & management 7.5%

Transportation & utilities 5.7%

Construction 4.2%

Other services 3.5%

Arts, food & hospitality 3.1%

Public administration 1.9%

Finance & real estate 1.7%

Information 1.4%

Wholesale trade 0.5%

Occupation

Category	%
Management, business & arts	30.2%
Service	14.4%
Sales & office	19.6%
Natural resources & construction	25.9%
Production & transportation	9.9%

Employment type

Type	%
Private sector	74.5%
Government	10.4%
Self-employed	15.1%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	65.4%
Carpool	5.6%
Public transit	1.0%
Walk	5.4%
Other means	0.0%
Avg commute (minutes)	29.6

Poverty

All people 15.0%

Under 18 years 20.1%

18 and over 13.8%

Married-couple families 2.9%

Female-led households 42.4%

Income support

Source	% of households
Social Security	45.0%
Retirement income	33.3%
Supplemental Security	1.1%
Cash public assistance	1.8%
Food stamps / SNAP	5.3%

Health indicators

Condition	%
High blood pressure	42.1%
High cholesterol	37.1%
Heart disease	10.2%
Stroke	4.4%
Asthma	9.1%
Arthritis	32.5%
Kidney disease	4.0%
Pulmonary disease	8.3%
Cancer	10.4%

Behavior / access	%
Binge drinking	15.4%
No physical activity	26.5%
Less than 7 hrs sleep	27.7%
Fair or poor health	15.7%
Poor mental health	10.8%
Poor physical health	11.0%
No health insurance	10.0%
Visited doctor (checkup)	75.8%
Visited dentist	63.0%
Cholesterol screening	92.1%
Teeth loss	14.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	39	4.8%

Disability	%
Any disability	11.0%
Under 18	4.4%
18–64 years	8.8%
65 and over	20.4%

Health insurance coverage

Type	%
Private insurance	66.5%
Public insurance	38.2%
Uninsured under 19	4.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	897	90.7%
Spanish	2	0.2%
Other Indo-European	0	0.0%
Asian & Pacific Islander	2	0.2%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	977	98.8%
Born in same state	964	97.5%
Born in different state	756	76.4%
Foreign born	13	1.3%
Naturalized citizen	12	1.2%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	99	10%
Arab	86	8.7%
Polish	64	6.5%
French	11	1.1%

Ancestry	Count	%
Irish	10	1%
English	6	0.6%
Dutch	6	0.6%
German	2	0.2%

Technology access

Metric	% of households
Computer access	46.1%
Internet access	89.7%

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

Frequently asked questions

What ZIP codes does Glen Ullin, ND have?

Glen Ullin, ND has one ZIP code: 58631. Each ZIP code serves a distinct delivery area within the city and surrounding region.