Underwood ZIP Codes — Mclean County, ND

There is one unique ZIP code in Underwood, North Dakota and it is 58576. Area code: 701.

ZIP codes

170.88

sq mi land

2.99

sq mi water

701

area code

Underwood, ND ZIP code map

About Underwood, ND

Underwood, North Dakota, is a small city located in the heart of Mclean County. Known for its serene landscapes and rural charm, it offers a peaceful lifestyle to its residents. With a single ZIP code of 58576, Underwood embodies the simplicity and quietude typical of small-town life in North Dakota.

Location & geography

Underwood is strategically positioned in central North Dakota, approximately 16 miles southwest of the larger town of Garrison. The city spans a total area of 170.88 square miles, with an intricate geography that includes 2.99 square miles of water. The terrain is predominantly flat, characterized by agricultural lands and occasional bodies of water that support local wildlife.

Community & economy

The community in Underwood prides itself on a close-knit atmosphere, where residents often know each other by name. The local economy is mainly supported by agriculture and small businesses, providing essential services to the population. Daily life in Underwood is marked by community events, outdoor activities, and a shared appreciation for the natural beauty surrounding the area.

Transportation

Highway 200 serves as the primary route for access to and from Underwood, connecting it with neighboring communities. The nearest significant airport is the Minot International Airport, located about 66 miles away, allowing for regional and national travel. Public transportation options are limited, but the highway provides reliable access for residents and visitors alike.

History

Underwood was founded in the early 20th century, fueled by the expansion of the agricultural sector in the region. Over the years, it has thrived due to farming, which continues to play a vital role in the local economy today. Notable events in the city's history include agricultural fairs and community gatherings that highlight its rich cultural heritage.

Did you know?

A little-known fact about Underwood is that it has been involved in several historical agricultural fairs, showcasing the region's produce and livestock. Additionally, the city's unique rural lifestyle offers a tranquil escape from the hustle and bustle of urban living.

ZIP codes for Underwood, ND (1)

ZIP code	City	County	Map
58576	Underwood	Mclean	View map

Demographics & statistics

1,073

Population

46.4

Median age

$86,106

Median household income

$54,895

Per capita income

$199,700

Median home value

$684

Median monthly rent

85.8%

Home ownership

5.3%

Poverty rate

4.5%

Unemployment

458

Housing units

16.8%

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	226	21.1%
18 and over	847	78.9%
65 and over	224	20.9%
Median age	46.4 years

Race & ethnicity

White 87.5%

Two or more races 6%

Asian 2%

Hispanic or Latino 1.7%

American Indian / Alaska Native 1.7%

Other race 0.5%

Black or African American 0.5%

Group	Count	%
White	956	87.5%
Two or more races	65	6%
Asian	22	2%
Hispanic or Latino	19	1.7%
American Indian / Alaska Native	19	1.7%
Other race	6	0.5%
Black or African American	5	0.5%

Household income

Under $10k 1.6%

$10k–$15k 2.2%

$15k–$25k 7.1%

$25k–$35k 5.7%

$35k–$50k 9.1%

$50k–$75k 14.4%

$75k–$100k 21.1%

$100k–$150k 17.0%

$150k–$200k 15.0%

$200k+ 6.7%

Range	% of households
Under $10k	1.6%
$10k–$15k	2.2%
$15k–$25k	7.1%
$25k–$35k	5.7%
$35k–$50k	9.1%
$50k–$75k	14.4%
$75k–$100k	21.1%
$100k–$150k	17.0%
$150k–$200k	15.0%
$200k+	6.7%
Median income	$86,106

Housing

Home values

Under $50k 18.2%

$50k–$100k 11.1%

$100k–$150k 7.3%

$150k–$200k 13.5%

$200k–$300k 28.6%

$300k–$500k 13.7%

$500k–$1M 3.8%

$1M+ 3.8%

Housing overview

Metric	Value
Median home value	$199,700
Median rent / month	$684
Owner occupied	85.8%
Renter occupied	14.2%
Vacant	6.6%
Single-family detached	85.8%
Large apartment buildings	0.0%
Mobile homes	2.1%
Median rooms	6.6
Avg household size (owned)	2.25

Year built

Era	%
2020 or later	0.4%
2010–2019	3.4%
2000–2009	4.4%
1990–1999	2.5%
1980–1989	19.9%
1970–1979	30.9%
1960–1969	8.9%
1950–1959	6.3%
1940–1949	15.5%
1939 or earlier	8.0%

Bedrooms

Size	% of units
No bedroom (studio)	1.7%
1 bedroom	3.6%
2 bedrooms	19.1%
3 bedrooms	35.4%
4 bedrooms	25.4%
5+ bedrooms	14.8%

Vehicles per household

Vehicles	% of households
No vehicle	0.8%
1 vehicle	20.3%
2 vehicles	21.1%
3 or more	57.8%

Heating fuel

Fuel type	%
Utility gas	61.1%
Electricity	15.0%
Propane / LP gas	22.5%

Households & families

Household type	Count	%
Married-couple family	300	60.9%
Cohabiting couple	28	5.7%
Male householder, no spouse	89	18.1%
Female householder, no spouse	76	15.4%
Households with children under 18	128	26.0%
Households with seniors (65+)	166	33.7%
Average household size	2.18

Marital status

Status	Male	Female
Never married	22.6%	20.1%
Married	67.8%	65.6%
Separated	0.0%	0.0%
Widowed	4.9%	6.9%
Divorced	4.7%	7.4%

Education

Less than 9th grade 2.4%

Some HS, no diploma 4.5%

HS graduate 30.7%

Some college, no degree 29.7%

Associate's degree 16.0%

Bachelor's degree 13.9%

Graduate / professional 2.9%

Metric	%
HS diploma or higher	93.1%
Bachelor's or higher	16.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	11	4.8%
Kindergarten	13	5.7%
Elementary school	87	38.2%
High school	106	46.5%
College / grad school	11	4.8%

Employment

Industry of employment

Education & healthcare 23.6%

Agriculture & mining 21.9%

Retail trade 9.2%

Public administration 8.6%

Arts, food & hospitality 7.6%

Construction 7.4%

Manufacturing 7.0%

Transportation & utilities 5.0%

Finance & real estate 4.3%

Other services 2.9%

Wholesale trade 2.0%

Information 0.5%

Occupation

Category	%
Management, business & arts	32.2%
Service	12.1%
Sales & office	20.1%
Natural resources & construction	22.7%
Production & transportation	12.9%

Employment type

Type	%
Private sector	69.2%
Government	18.7%
Self-employed	10.4%
Unpaid family workers	1.6%

Commute

Method	%
Drive alone	71.1%
Carpool	21.6%
Public transit	0.0%
Walk	2.2%
Other means	0.0%
Avg commute (minutes)	26.0

Poverty

All people 5.3%

Under 18 years 9.3%

18 and over 4.3%

Married-couple families 2.3%

Female-led households 0.0%

Income support

Source	% of households
Social Security	33.7%
Retirement income	24.9%
Supplemental Security	2.6%
Cash public assistance	8.9%
Food stamps / SNAP	7.3%

Health indicators

Condition	%
High blood pressure	38.8%
High cholesterol	35.5%
Heart disease	7.8%
Stroke	3.4%
Asthma	8.6%
Arthritis	28.8%
Kidney disease	3.1%
Pulmonary disease	6.7%
Cancer	8.9%

Behavior / access	%
Binge drinking	19.3%
No physical activity	24.6%
Less than 7 hrs sleep	25.9%
Fair or poor health	12.1%
Poor mental health	10.9%
Poor physical health	9.4%
No health insurance	9.0%
Visited doctor (checkup)	73.0%
Visited dentist	66.3%
Cholesterol screening	91.5%
Teeth loss	11.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	67	7.9%

Disability	%
Any disability	11.1%
Under 18	4.4%
18–64 years	8.2%
65 and over	25.9%

Health insurance coverage

Type	%
Private insurance	80.7%
Public insurance	30.6%
Uninsured under 19	9.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,049	97.8%
Spanish	12	1.1%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,025	95.5%
Born in same state	1,013	94.4%
Born in different state	793	73.9%
Foreign born	12	1.1%
Naturalized citizen	48	4.5%
Not a US citizen	12	25.0%

Ancestry

Ancestry	Count	%
Polish	141	13.1%
French	44	4.1%
Arab	41	3.8%
Italian	38	3.5%

Ancestry	Count	%
German	10	0.9%
Dutch	5	0.5%
English	3	0.3%
Irish	2	0.2%

Technology access

Metric	% of households
Computer access	45.9%
Internet access	92.7%

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

Frequently asked questions

What ZIP codes does Underwood, ND have?

Underwood, ND has one ZIP code: 58576. Each ZIP code serves a distinct delivery area within the city and surrounding region.