58580 ZIP Code — Zap, ND

Mercer County, North Dakota

ZIP code 58580 is located in Zap, North Dakota, within Mercer County. It covers approximately 149.91 square miles and serves a population of 523 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 701.

About ZIP code 58580

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 $263,300. Owner-occupancy is high at 93%, well above the national average.

Median household income is $115,278. The poverty rate of 3% is below the national average.

The dominant occupation class is natural resources, construction, and trades, with retail trade as the leading industry. The average commute of 27 minutes is near the national average.

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

21% of residents lack health insurance, above the national average.

Overall, ZIP code 58580 reflects a community defined by a trades-oriented workforce and high homeownership.

523
population
149.91
sq mi land
Standard
ZIP type
Central (CT)
timezone
58580 ZIP code map
Cities in ZIP code 58580

Below are the cities the US Postal Service accepts for ZIP code 58580. Using any city not on this list may result in mail delivery delays.

City Status
Zap Preferred
Nearby ZIP codes
58523 Beulah (5 mi) 58541 Golden Valley (6.3 mi) 58625 Dodge (13.5 mi) 58545 Hazen (16.6 mi) 58636 Halliday (18.6 mi)
Demographics updated 05/2026
Population
Total population 523
Population density 3 / sq mi
State FIPS 38
County FIPS 057
Geography
Land area 149.91 sq mi
Water area 0.62 sq mi
Latitude 47.3496
Longitude -101.9390
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 25.7% 31.6% 37.8%
$50k – $100k 20.7% 28.9% 32.8%
$100k – $200k 34.3% 34.4% 23.3%
Over $200k 19.3% 5.2% 6.0%

Demographics & statistics

523
Population
3
People per sq mi
35.7
Median age
$115,278
Median household income
$58,358
Per capita income
$263,300
Median home value
$933
Median monthly rent
93.2%
Home ownership
2.5%
Poverty rate
0.0%
Unemployment
296
Housing units
16.7%
Bachelor's or higher

Age distribution

Male Female
3
Under 5
3
13
5–9
11
20
10–14
17
2
15–19
1
2
20–24
1
80
25–34
66
52
35–44
43
13
45–54
11
40
55–59
33
20
60–64
16
33
65–74
27
9
75–84
7
← Male
Female →

Age summary

GroupCount%
Under 187013.4%
18 and over45386.6%
65 and over7614.5%
Median age35.7 years

Race & ethnicity

White 93.9%
American Indian / Alaska Native 5.5%
Two or more races 0.6%
GroupCount%
White49193.9%
American Indian / Alaska Native295.5%
Two or more races30.6%

Household income

Income range This ZIP County avg State avg
Under $50k 25.7% 31.6% 37.8%
$50k – $100k 20.7% 28.9% 32.8%
$100k – $200k 34.3% 34.4% 23.3%
Over $200k 19.3% 5.2% 6.0%
Under $10k 3.0%
$10k–$15k 0.4%
$15k–$25k 4.2%
$25k–$35k 15.5%
$35k–$50k 2.3%
$50k–$75k 8.0%
$75k–$100k 8.3%
$100k–$150k 42.8%
$150k–$200k 0.4%
$200k+ 15.2%
Range% of households
Under $10k3.0%
$10k–$15k0.4%
$15k–$25k4.2%
$25k–$35k15.5%
$35k–$50k2.3%
$50k–$75k8.0%
$75k–$100k8.3%
$100k–$150k42.8%
$150k–$200k0.4%
$200k+15.2%
Median income$115,278

Housing

Home values

Under $50k 17.5%
$50k–$100k 7.7%
$100k–$150k 6.9%
$150k–$200k 6.1%
$200k–$300k 25.2%
$300k–$500k 19.1%
$500k–$1M 14.6%
$1M+ 2.8%

Housing overview

MetricValue
Median home value$263,300
Median rent / month$933
Owner occupied93.2%
Renter occupied6.8%
Vacant15.9%
Single-family detached75.5%
Large apartment buildings0.0%
Mobile homes17.8%
Median rooms5.7
Avg household size (owned)2.01

Year built

Era%
2020 or later0.0%
2010–201916.9%
2000–200910.2%
1990–199910.5%
1980–198912.1%
1970–197928.7%
1960–19696.4%
1950–19590.0%
1940–19496.4%
1939 or earlier8.9%

Bedrooms

Size% of units
No bedroom (studio)6.1%
1 bedroom3.8%
2 bedrooms28.3%
3 bedrooms35.0%
4 bedrooms23.9%
5+ bedrooms2.9%

Vehicles per household

Vehicles% of households
No vehicle0.4%
1 vehicle3.0%
2 vehicles28.8%
3 or more67.8%

Heating fuel

Fuel type%
Electricity3.4%
Propane / LP gas93.9%
Fuel oil1.9%

Households & families

Household typeCount%
Married-couple family14253.8%
Cohabiting couple72.7%
Male householder, no spouse10138.3%
Female householder, no spouse145.3%
Households with children under 18197.2%
Households with seniors (65+)5922.3%
Average household size1.98

Marital status

StatusMaleFemale
Never married21.8%5.6%
Married57.1%87.2%
Separated0.0%0.0%
Widowed13.4%1.5%
Divorced7.7%5.6%

Education

Less than 9th grade 14.7%
Some HS, no diploma 0.7%
HS graduate 13.3%
Some college, no degree 33.1%
Associate's degree 21.6%
Bachelor's degree 16.4%
Graduate / professional 0.2%
Metric%
HS diploma or higher84.7%
Bachelor's or higher16.7%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool57.5%
Kindergarten1217.9%
Elementary school4668.7%
High school34.5%
College / grad school11.5%

Employment

Industry of employment

Transportation & utilities 33.0%
Retail trade 22.5%
Agriculture & mining 20.1%
Education & healthcare 15.8%
Finance & real estate 3.3%
Construction 1.9%
Public administration 1.4%
Other services 1.0%
Manufacturing 0.5%
Arts, food & hospitality 0.5%

Occupation

Category%
Management, business & arts6.7%
Service6.7%
Sales & office30.6%
Natural resources & construction47.4%
Production & transportation8.6%

Employment type

Type%
Private sector90.4%
Government9.6%
Self-employed0.0%
Unpaid family workers0.0%

Commute

Method%
Drive alone99.0%
Carpool0.5%
Public transit0.0%
Walk0.0%
Work from home0.0%
Other means0.5%
Avg commute (minutes)26.6

Poverty

All people 2.5%
Under 18 years 0.0%
18 and over 2.9%
Married-couple families 0.0%
Female-led households 0.0%

Income support

Source% of households
Social Security28.0%
Retirement income13.3%
Supplemental Security17.0%
Cash public assistance0.0%
Food stamps / SNAP8.0%

Health indicators

Condition%
Obesity37.1%
High blood pressure35.5%
High cholesterol33.2%
Diabetes10.7%
Heart disease6.9%
Stroke3.0%
Asthma9.2%
Arthritis25.5%
Kidney disease2.8%
Pulmonary disease6.6%
Cancer7.1%
Behavior / access%
Smoking18.8%
Binge drinking21.6%
No physical activity24.4%
Less than 7 hrs sleep28.4%
Depression18.3%
Fair or poor health13.0%
Poor mental health12.3%
Poor physical health9.7%
No health insurance9.7%
Visited doctor (checkup)70.6%
Visited dentist64.1%
Cholesterol screening90.2%
Teeth loss12.9%

Veterans & disability

VeteransCount%
Civilian veterans214.6%
Disability%
Any disability14.3%
Under 180.0%
18–64 years15.4%
65 and over22.4%

Health insurance coverage

Type%
Private insurance75.5%
Public insurance18.7%
No insurance20.5%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only51798.9%
Spanish7714.9%
Other Indo-European00.0%
Asian & Pacific Islander7714.9%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)523100.0%
Born in same state523100.0%
Born in different state44384.7%
Foreign born00.0%
Naturalized citizen00.0%
Not a US citizen00.0%

Ancestry

AncestryCount%
Polish377.1%
English71.3%
Italian71.3%
AncestryCount%
French30.6%
Irish10.2%

Technology access

Metric% of households
Computer access50.5%
Internet access83.7%

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

Frequently asked questions about ZIP code 58580

What city is ZIP code 58580 in?

ZIP code 58580 is primarily assigned to Zap, North Dakota.

What county is ZIP code 58580 in?

ZIP code 58580 falls within Mercer County, North Dakota.

Is ZIP code 58580 mostly owner-occupied?

93% of occupied units in ZIP code 58580 are owner-occupied, well above the national average.

What is the median household income in ZIP code 58580?

The median household income in ZIP code 58580 is $115,278, above the national median of ~$75,000.

What is the population of ZIP code 58580?

ZIP code 58580 has an estimated population of 523 residents, with a density of 3 people per square mile.

What is the typical home value in ZIP code 58580?

The median home value in ZIP code 58580 is $263,300.

What timezone is ZIP code 58580 in?

ZIP code 58580 observes the CST timezone.

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