58576 ZIP Code — Underwood, ND

Mclean County, North Dakota

ZIP code 58576 is located in Underwood, North Dakota, within Mclean County. It covers approximately 170.88 square miles and serves a population of 1,073 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 701.

About ZIP code 58576

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1970s, giving the area an established character. Median home value is $199,700. Owner-occupancy is high at 86%, well above the national average.

The gap between median ($86,106) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 5% is below the national average. 34% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 26 minutes is near the national average.

College attainment at 17% is below the national average, consistent with a trades and production-oriented local economy.

Overall, ZIP code 58576 reflects a community defined by a trades-oriented workforce, high homeownership, and a significant Social Security-dependent population.

1,073
population
170.88
sq mi land
Standard
ZIP type
Central (CT)
timezone
58576 ZIP code map
Cities in ZIP code 58576

Below are the cities the US Postal Service accepts for ZIP code 58576. Using any city not on this list may result in mail delivery delays.

City Status
Underwood Preferred
Nearby ZIP codes
58565 Riverdale (9.1 mi) 58531 Coleharbor (10.1 mi) 58571 Stanton (12.2 mi) 58577 Washburn (12.3 mi) 58575 Turtle Lake (18.6 mi) 58545 Hazen (18.6 mi)
Demographics updated 05/2026
Population
Total population 1,073
Population density 6 / sq mi
State FIPS 38
County FIPS 055
Geography
Land area 170.88 sq mi
Water area 2.99 sq mi
Latitude 47.4366
Longitude -101.2393
Timezone Central (CT)
Area code 701
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 26.1% 34.7% 37.8%
$50k – $100k 44.2% 34.7% 32.8%
$100k – $200k 25.5% 25.6% 23.3%
Over $200k 4.1% 5.1% 6.0%

Demographics & statistics

1,073
Population
6
People per sq mi
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
12
Under 5
12
26
5–9
28
45
10–14
48
31
15–19
33
38
20–24
42
47
25–34
51
35
35–44
38
84
45–54
92
26
55–59
29
63
60–64
69
79
65–74
85
24
75–84
26
5
85+
5
← Male
Female →

Age summary

GroupCount%
Under 1822621.1%
18 and over84778.9%
65 and over22420.9%
Median age46.4 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%
GroupCount%
White95687.5%
Two or more races656%
Asian222%
Hispanic or Latino191.7%
American Indian / Alaska Native191.7%
Other race60.5%
Black or African American50.5%

Household income

Income range This ZIP County avg State avg
Under $50k 26.1% 34.7% 37.8%
$50k – $100k 44.2% 34.7% 32.8%
$100k – $200k 25.5% 25.6% 23.3%
Over $200k 4.1% 5.1% 6.0%
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 $10k1.6%
$10k–$15k2.2%
$15k–$25k7.1%
$25k–$35k5.7%
$35k–$50k9.1%
$50k–$75k14.4%
$75k–$100k21.1%
$100k–$150k17.0%
$150k–$200k15.0%
$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

MetricValue
Median home value$199,700
Median rent / month$684
Owner occupied85.8%
Renter occupied14.2%
Vacant6.6%
Single-family detached85.8%
Large apartment buildings0.0%
Mobile homes2.1%
Median rooms6.6
Avg household size (owned)2.25

Year built

Era%
2020 or later0.4%
2010–20193.4%
2000–20094.4%
1990–19992.5%
1980–198919.9%
1970–197930.9%
1960–19698.9%
1950–19596.3%
1940–194915.5%
1939 or earlier8.0%

Bedrooms

Size% of units
No bedroom (studio)1.7%
1 bedroom3.6%
2 bedrooms19.1%
3 bedrooms35.4%
4 bedrooms25.4%
5+ bedrooms14.8%

Vehicles per household

Vehicles% of households
No vehicle0.8%
1 vehicle20.3%
2 vehicles21.1%
3 or more57.8%

Heating fuel

Fuel type%
Utility gas61.1%
Electricity15.0%
Propane / LP gas22.5%

Households & families

Household typeCount%
Married-couple family30060.9%
Cohabiting couple285.7%
Male householder, no spouse8918.1%
Female householder, no spouse7615.4%
Households with children under 1812826.0%
Households with seniors (65+)16633.7%
Average household size2.18

Marital status

StatusMaleFemale
Never married22.6%20.1%
Married67.8%65.6%
Separated0.0%0.0%
Widowed4.9%6.9%
Divorced4.7%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 higher93.1%
Bachelor's or higher16.8%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool114.8%
Kindergarten135.7%
Elementary school8738.2%
High school10646.5%
College / grad school114.8%

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 & arts32.2%
Service12.1%
Sales & office20.1%
Natural resources & construction22.7%
Production & transportation12.9%

Employment type

Type%
Private sector69.2%
Government18.7%
Self-employed10.4%
Unpaid family workers1.6%

Commute

Method%
Drive alone71.1%
Carpool21.6%
Public transit0.0%
Walk2.2%
Work from home5.1%
Other means0.0%
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 Security33.7%
Retirement income24.9%
Supplemental Security2.6%
Cash public assistance8.9%
Food stamps / SNAP7.3%

Health indicators

Condition%
Obesity34.5%
High blood pressure38.8%
High cholesterol35.5%
Diabetes10.8%
Heart disease7.8%
Stroke3.4%
Asthma8.6%
Arthritis28.8%
Kidney disease3.1%
Pulmonary disease6.7%
Cancer8.9%
Behavior / access%
Smoking16.9%
Binge drinking19.3%
No physical activity24.6%
Less than 7 hrs sleep25.9%
Depression17.1%
Fair or poor health12.1%
Poor mental health10.9%
Poor physical health9.4%
No health insurance9.0%
Visited doctor (checkup)73.0%
Visited dentist66.3%
Cholesterol screening91.5%
Teeth loss11.5%

Veterans & disability

VeteransCount%
Civilian veterans677.9%
Disability%
Any disability11.1%
Under 184.4%
18–64 years8.2%
65 and over25.9%

Health insurance coverage

Type%
Private insurance80.7%
Public insurance30.6%
No insurance4.1%
Uninsured under 199.4%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only1,04997.8%
Spanish121.1%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)1,02595.5%
Born in same state1,01394.4%
Born in different state79373.9%
Foreign born121.1%
Naturalized citizen484.5%
Not a US citizen1225.0%

Ancestry

AncestryCount%
Polish14113.1%
French444.1%
Arab413.8%
Italian383.5%
AncestryCount%
German100.9%
Dutch50.5%
English30.3%
Irish20.2%

Technology access

Metric% of households
Computer access45.9%
Internet access92.7%

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

Frequently asked questions about ZIP code 58576

What city is ZIP code 58576 in?

ZIP code 58576 is primarily assigned to Underwood, North Dakota.

What county is ZIP code 58576 in?

ZIP code 58576 falls within Mclean County, North Dakota.

Is ZIP code 58576 mostly owner-occupied?

86% of occupied units in ZIP code 58576 are owner-occupied, well above the national average.

What is the population of ZIP code 58576?

ZIP code 58576 has an estimated population of 1,073 residents, with a density of 6 people per square mile.

What is the typical home value in ZIP code 58576?

The median home value in ZIP code 58576 is $199,700.

What is the median household income in ZIP code 58576?

The median household income in ZIP code 58576 is $86,106, above the national median of ~$75,000.

What timezone is ZIP code 58576 in?

ZIP code 58576 observes the CST timezone.

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