Alexander ZIP Codes — Mckenzie County, ND

There is one unique ZIP code in Alexander, North Dakota and it is 58831. Area code: 701.

ZIP codes

416.05

sq mi land

15.65

sq mi water

701

area code

Alexander, ND ZIP code map

About Alexander, ND

Alexander, North Dakota, is a small city located in the heart of Mckenzie County. Known for its rural charm and welcoming community, Alexander provides a tranquil lifestyle amidst the vast landscapes of North Dakota. The town is characterized by its close-knit community, where neighborly bonds thrive and local businesses contribute to a vibrant economy.

Location & geography

Geographically, Alexander sits in the northwestern region of North Dakota, offering expansive views across its land area of 416.05 square miles. The city is roughly 30 miles southwest of Watford City, about 50 miles north of Dickinson, and around 60 miles east of Williston, placing it conveniently near several larger urban areas. The terrain in and around Alexander features rolling hills and plains, with a water area of 15.65 square miles providing picturesque landscapes.

Community & economy

The community in Alexander is characterized by its friendly atmosphere and a strong sense of local pride. The primary industries in the area include agriculture and energy, which significantly influence the town's economy and job market. Daily life in Alexander tends to revolve around community events, outdoor activities, and a commitment to maintaining the area's rural heritage.

Transportation

Transportation in Alexander is primarily facilitated by North Dakota Highway 68, which connects the city to neighboring towns and facilitates easy travel across the region. The nearest major airport is Williston Basin International Airport, located about 60 miles from Alexander, offering regional flights to various destinations.

History

Alexander was founded in the early 1900s and has since developed a close-knit community that reflects the values of the surrounding agricultural lifestyle. Historically, the city has been known for its contributions to the local oil industry and farming sectors, which have played significant roles in its economic development. Notable events in the town's history include significant growth during oil booms and community celebrations that highlight its cultural heritage.

Did you know?

A surprising fact about Alexander is that it is home to the annual Alexander Harvest Festival, which brings together locals and visitors to celebrate the agricultural heritage of the area. Additionally, the city is known for its proximity to the stunning Badlands and the North Unit of the Theodore Roosevelt National Park, attracting nature lovers and outdoor enthusiasts.

ZIP codes for Alexander, ND (1)

ZIP code	City	County	Map
58831	Alexander	Mckenzie	View map

Demographics & statistics

1,133

Population

36.1

Median age

$90,000

Median household income

$40,333

Per capita income

$346,700

Median home value

$1,154

Median monthly rent

77.1%

Home ownership

5.4%

Poverty rate

1.4%

Unemployment

441

Housing units

13.2%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

103

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	322	28.4%
18 and over	811	71.6%
65 and over	75	6.6%
Median age	36.1 years

Race & ethnicity

White 79.3%

Black or African American 11.6%

American Indian / Alaska Native 4.5%

Two or more races 2.6%

Hispanic or Latino 1.6%

Other race 0.3%

Group	Count	%
White	913	79.3%
Black or African American	134	11.6%
American Indian / Alaska Native	52	4.5%
Two or more races	30	2.6%
Hispanic or Latino	18	1.6%
Other race	4	0.3%

Household income

Under $10k 3.2%

$15k–$25k 2.6%

$25k–$35k 3.2%

$35k–$50k 10.0%

$50k–$75k 20.0%

$75k–$100k 16.1%

$100k–$150k 21.1%

$150k–$200k 4.7%

$200k+ 19.2%

Range	% of households
Under $10k	3.2%
$15k–$25k	2.6%
$25k–$35k	3.2%
$35k–$50k	10.0%
$50k–$75k	20.0%
$75k–$100k	16.1%
$100k–$150k	21.1%
$150k–$200k	4.7%
$200k+	19.2%
Median income	$90,000

Housing

Home values

Under $50k 6.5%

$50k–$100k 3.4%

$100k–$150k 4.1%

$150k–$200k 15.7%

$200k–$300k 13.0%

$300k–$500k 45.7%

$500k–$1M 10.6%

$1M+ 1.0%

Housing overview

Metric	Value
Median home value	$346,700
Median rent / month	$1,154
Owner occupied	77.1%
Renter occupied	22.9%
Vacant	28.0%
Single-family detached	63.3%
Large apartment buildings	0.0%
Mobile homes	35.6%
Median rooms	5.7
Avg household size (owned)	2.82

Year built

Era	%
2020 or later	4.7%
2010–2019	24.4%
2000–2009	22.3%
1990–1999	4.9%
1980–1989	7.8%
1970–1979	11.0%
1960–1969	3.0%
1950–1959	6.4%
1940–1949	2.7%
1939 or earlier	12.7%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	5.1%
2 bedrooms	13.8%
3 bedrooms	45.1%
4 bedrooms	26.3%
5+ bedrooms	9.7%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	19.7%
2 vehicles	24.2%
3 or more	56.1%

Heating fuel

Fuel type	%
Utility gas	16.6%
Electricity	43.2%
Propane / LP gas	37.4%
Wood	2.9%

Households & families

Household type	Count	%
Married-couple family	230	60.5%
Cohabiting couple	40	10.5%
Male householder, no spouse	92	24.2%
Female householder, no spouse	18	4.7%
Households with children under 18	123	32.4%
Households with seniors (65+)	38	10.0%
Average household size	2.85

Marital status

Status	Male	Female
Never married	35.5%	24.6%
Married	52.6%	56.6%
Separated	0.0%	0.0%
Widowed	3.4%	15.9%
Divorced	8.5%	3.0%

Education

Less than 9th grade 1.9%

Some HS, no diploma 6.9%

HS graduate 43.2%

Some college, no degree 20.1%

Associate's degree 14.7%

Bachelor's degree 11.2%

Graduate / professional 1.9%

Metric	%
HS diploma or higher	91.1%
Bachelor's or higher	13.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	14	3.9%
Elementary school	176	48.8%
High school	116	32.1%
College / grad school	55	15.2%

Employment

Industry of employment

Agriculture & mining 18.1%

Education & healthcare 13.3%

Retail trade 13.0%

Transportation & utilities 12.5%

Arts, food & hospitality 11.7%

Public administration 6.2%

Construction 5.5%

Professional & management 5.0%

Other services 4.8%

Wholesale trade 3.6%

Manufacturing 3.4%

Finance & real estate 1.8%

Information 1.1%

Occupation

Category	%
Management, business & arts	36.1%
Service	19.9%
Sales & office	10.9%
Natural resources & construction	17.4%
Production & transportation	15.7%

Employment type

Type	%
Private sector	71.9%
Government	15.8%
Self-employed	11.4%
Unpaid family workers	0.9%

Commute

Method	%
Drive alone	72.3%
Carpool	6.2%
Public transit	2.9%
Walk	13.2%
Other means	0.0%
Avg commute (minutes)	26.4

Poverty

All people 5.4%

Under 18 years 1.9%

18 and over 6.8%

Married-couple families 5.2%

Female-led households 9.8%

Income support

Source	% of households
Social Security	20.0%
Retirement income	11.6%
Supplemental Security	2.6%
Cash public assistance	1.6%
Food stamps / SNAP	0.3%

Health indicators

Condition	%
High blood pressure	31.0%
High cholesterol	31.1%
Heart disease	6.8%
Stroke	3.0%
Asthma	8.9%
Arthritis	24.5%
Kidney disease	2.8%
Pulmonary disease	6.1%
Cancer	7.0%

Behavior / access	%
Binge drinking	21.5%
No physical activity	22.9%
Less than 7 hrs sleep	30.1%
Fair or poor health	11.9%
Poor mental health	11.7%
Poor physical health	9.0%
No health insurance	10.0%
Visited doctor (checkup)	67.5%
Visited dentist	66.5%
Cholesterol screening	88.6%
Teeth loss	12.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	44	5.4%

Disability	%
Any disability	11.7%
Under 18	1.6%
18–64 years	12.0%
65 and over	53.3%

Health insurance coverage

Type	%
Private insurance	70.0%
Public insurance	21.8%
Uninsured under 19	25.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,079	95.2%
Spanish	43	4.0%
Other Indo-European	26	2.4%
Asian & Pacific Islander	17	1.6%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,121	98.9%
Born in same state	1,118	98.7%
Born in different state	500	44.1%
Foreign born	3	0.3%
Naturalized citizen	12	1.1%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Polish	295	26%
Italian	100	8.8%
French	30	2.6%
Irish	28	2.5%

Ancestry	Count	%
Arab	21	1.9%
German	10	0.9%
English	2	0.2%

Technology access

Metric	% of households
Computer access	33.5%
Internet access	100.0%

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

Frequently asked questions

What ZIP codes does Alexander, ND have?

Alexander, ND has one ZIP code: 58831. Each ZIP code serves a distinct delivery area within the city and surrounding region.