58577 ZIP Code — Washburn, ND

Mclean County, North Dakota

ZIP code 58577 is located in Washburn, North Dakota, within Mclean County. It covers approximately 196.08 square miles and serves a population of 1,850 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 701.

About ZIP code 58577

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 $223,700. Owner-occupancy sits near the national average at 72%.

Median household income is $76,063.

The dominant occupation class is management, business, and professional, with agriculture and mining as the leading industry. The average commute of 19 minutes is near the national average.

Educational attainment is near the national average, with 25% of residents holding a bachelor's degree or higher.

1,850
population
196.08
sq mi land
Standard
ZIP type
Central (CT)
timezone
58577 ZIP code map
Cities in ZIP code 58577

Below are the cities the US Postal Service accepts for ZIP code 58577. Using any city not on this list may result in mail delivery delays.

City Status
Washburn Acceptable
Washburn Preferred
Nearby ZIP codes
58576 Underwood (12.3 mi) 58530 Center (13.1 mi) 58579 Wilton (15.9 mi) 58571 Stanton (16.5 mi) 58575 Turtle Lake (17.6 mi) 58559 Mercer (19.5 mi) 58531 Coleharbor (19.7 mi)
Demographics updated 05/2026
Population
Total population 1,850
Population density 9 / sq mi
State FIPS 38
County FIPS 055
Geography
Land area 196.08 sq mi
Water area 4.76 sq mi
Latitude 47.3166
Longitude -101.0448
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 27.1% 34.7% 37.8%
$50k – $100k 40.7% 34.7% 32.8%
$100k – $200k 30.6% 25.6% 23.3%
Over $200k 1.6% 5.1% 6.0%

Demographics & statistics

1,850
Population
9
People per sq mi
37.0
Median age
$76,063
Median household income
$40,917
Per capita income
$223,700
Median home value
$822
Median monthly rent
72.1%
Home ownership
7.7%
Poverty rate
0.0%
Unemployment
752
Housing units
24.7%
Bachelor's or higher

Age distribution

Male Female
89
Under 5
76
111
5–9
94
34
10–14
29
27
15–19
23
38
20–24
32
131
25–34
112
137
35–44
116
83
45–54
70
85
55–59
72
85
60–64
72
98
65–74
83
78
75–84
66
5
85+
4
← Male
Female →

Age summary

GroupCount%
Under 1847225.5%
18 and over1,37874.5%
65 and over33418.1%
Median age37.0 years

Race & ethnicity

White 94.1%
American Indian / Alaska Native 2.5%
Two or more races 2.4%
Black or African American 0.7%
Hispanic or Latino 0.3%
GroupCount%
White1,74594.1%
American Indian / Alaska Native472.5%
Two or more races452.4%
Black or African American130.7%
Hispanic or Latino50.3%

Household income

Income range This ZIP County avg State avg
Under $50k 27.1% 34.7% 37.8%
$50k – $100k 40.7% 34.7% 32.8%
$100k – $200k 30.6% 25.6% 23.3%
Over $200k 1.6% 5.1% 6.0%
Under $10k 2.9%
$10k–$15k 0.4%
$15k–$25k 3.8%
$25k–$35k 9.4%
$35k–$50k 10.6%
$50k–$75k 21.9%
$75k–$100k 13.2%
$100k–$150k 23.0%
$150k–$200k 12.8%
$200k+ 2.1%
Range% of households
Under $10k2.9%
$10k–$15k0.4%
$15k–$25k3.8%
$25k–$35k9.4%
$35k–$50k10.6%
$50k–$75k21.9%
$75k–$100k13.2%
$100k–$150k23.0%
$150k–$200k12.8%
$200k+2.1%
Median income$76,063

Housing

Home values

Under $50k 4.6%
$50k–$100k 13.3%
$100k–$150k 7.3%
$150k–$200k 12.2%
$200k–$300k 43.4%
$300k–$500k 15.2%
$500k–$1M 3.5%
$1M+ 0.5%

Housing overview

MetricValue
Median home value$223,700
Median rent / month$822
Owner occupied72.1%
Renter occupied27.9%
Vacant16.3%
Single-family detached72.5%
Large apartment buildings1.0%
Mobile homes10.1%
Median rooms6.3
Avg household size (owned)2.37

Year built

Era%
2020 or later0.0%
2010–20196.5%
2000–20096.3%
1990–19995.3%
1980–198915.8%
1970–197927.2%
1960–19699.3%
1950–19597.1%
1940–19495.4%
1939 or earlier17.0%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom2.1%
2 bedrooms29.6%
3 bedrooms41.7%
4 bedrooms21.7%
5+ bedrooms4.9%

Vehicles per household

Vehicles% of households
No vehicle1.9%
1 vehicle21.8%
2 vehicles36.3%
3 or more40.0%

Heating fuel

Fuel type%
Utility gas62.7%
Electricity19.0%
Propane / LP gas12.3%
No fuel used3.7%

Households & families

Household typeCount%
Married-couple family40949.8%
Cohabiting couple384.6%
Male householder, no spouse20525.0%
Female householder, no spouse16920.6%
Households with children under 1824229.5%
Households with seniors (65+)24329.6%
Average household size2.23

Marital status

StatusMaleFemale
Never married29.0%16.1%
Married62.6%64.4%
Separated0.0%1.1%
Widowed1.3%9.8%
Divorced7.1%8.6%

Education

Less than 9th grade 1.0%
Some HS, no diploma 5.3%
HS graduate 28.4%
Some college, no degree 21.4%
Associate's degree 19.2%
Bachelor's degree 22.1%
Graduate / professional 2.6%
Metric%
HS diploma or higher93.7%
Bachelor's or higher24.7%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool6716.8%
Kindergarten215.3%
Elementary school19749.3%
High school4411.0%
College / grad school7117.8%

Employment

Industry of employment

Agriculture & mining 24.8%
Education & healthcare 22.9%
Transportation & utilities 13.2%
Retail trade 8.6%
Arts, food & hospitality 6.1%
Wholesale trade 5.6%
Public administration 5.5%
Other services 4.5%
Manufacturing 2.5%
Construction 2.1%
Professional & management 1.9%
Finance & real estate 1.8%
Information 0.4%

Occupation

Category%
Management, business & arts35.8%
Service17.1%
Sales & office10.7%
Natural resources & construction23.2%
Production & transportation13.3%

Employment type

Type%
Private sector68.5%
Government19.6%
Self-employed11.6%
Unpaid family workers0.2%

Commute

Method%
Drive alone79.8%
Carpool10.7%
Public transit0.0%
Walk1.8%
Work from home7.8%
Other means0.0%
Avg commute (minutes)19.0

Poverty

All people 7.7%
Under 18 years 7.0%
18 and over 8.0%
Married-couple families 5.4%
Female-led households 7.1%

Income support

Source% of households
Social Security29.4%
Retirement income23.3%
Supplemental Security2.6%
Cash public assistance2.9%
Food stamps / SNAP1.6%

Health indicators

Condition%
Obesity35.5%
High blood pressure36.3%
High cholesterol33.6%
Diabetes10.0%
Heart disease6.6%
Stroke2.9%
Asthma8.8%
Arthritis26.4%
Kidney disease2.7%
Pulmonary disease6.2%
Cancer7.6%
Behavior / access%
Smoking17.7%
Binge drinking20.5%
No physical activity23.4%
Less than 7 hrs sleep26.5%
Depression17.9%
Fair or poor health11.4%
Poor mental health11.4%
Poor physical health9.0%
No health insurance8.8%
Visited doctor (checkup)71.6%
Visited dentist66.5%
Cholesterol screening91.1%
Teeth loss10.6%

Veterans & disability

VeteransCount%
Civilian veterans664.8%
Disability%
Any disability7.2%
Under 180.0%
18–64 years4.2%
65 and over26.9%

Health insurance coverage

Type%
Private insurance84.2%
Public insurance24.9%
No insurance3.1%
Uninsured under 197.8%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only1,68591.1%
Spanish90.5%
Other Indo-European60.4%
Asian & Pacific Islander30.2%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)1,83399.1%
Born in same state1,79797.1%
Born in different state1,38674.9%
Foreign born361.9%
Naturalized citizen170.9%
Not a US citizen1482.4%

Ancestry

AncestryCount%
Polish47425.6%
Arab703.8%
Italian522.8%
French382.1%
AncestryCount%
Irish160.9%
German70.4%
English50.3%
Dutch30.2%

Technology access

Metric% of households
Computer access44.4%
Internet access98.9%

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

Frequently asked questions about ZIP code 58577

What city is ZIP code 58577 in?

ZIP code 58577 is primarily assigned to Washburn, North Dakota.

What county is ZIP code 58577 in?

ZIP code 58577 falls within Mclean County, North Dakota.

What is the population of ZIP code 58577?

ZIP code 58577 has an estimated population of 1,850 residents, with a density of 9 people per square mile.

What is the typical home value in ZIP code 58577?

The median home value in ZIP code 58577 is $223,700.

What is the median household income in ZIP code 58577?

The median household income in ZIP code 58577 is $76,063, above the national median of ~$75,000.

What timezone is ZIP code 58577 in?

ZIP code 58577 observes the CST timezone.

Need the complete ZIP code database? Download all 42,000+ US ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.
Download database →