58771 ZIP Code — Plaza, ND

Mountrail County, North Dakota

ZIP code 58771 is located in Plaza, North Dakota, within Mountrail County. It covers approximately 250.95 square miles and serves a population of 519 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 701.

About ZIP code 58771

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $133,900. Owner-occupancy is high at 85%, well above the national average.

Median household income is $83,352. The poverty rate of 6% is below the national average. 36% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with agriculture and mining as the leading industry. The average commute of 24 minutes is near the national average.

College attainment at 13% is below the national average, consistent with a trades and production-oriented local economy.

Overall, ZIP code 58771 reflects a community defined by a trades-oriented workforce, high homeownership, and a significant Social Security-dependent population.

519
population
250.95
sq mi land
Standard
ZIP type
Central (CT)
timezone
58771 ZIP code map
Cities in ZIP code 58771

Below are the cities the US Postal Service accepts for ZIP code 58771. Using any city not on this list may result in mail delivery delays.

City Status
Plaza Acceptable
Plaza Preferred
Nearby ZIP codes
58756 Makoti (11.8 mi) 58770 Parshall (12.4 mi) 58718 Berthold (15.4 mi) 58733 Des Lacs (16.4 mi) 58779 Ryder (18.1 mi)
Demographics updated 05/2026
Population
Total population 519
Population density 2 / sq mi
State FIPS 38
County FIPS 061
Geography
Land area 250.95 sq mi
Water area 5.26 sq mi
Latitude 48.1091
Longitude -101.9547
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 36.8% 36.8% 37.8%
$50k – $100k 33.0% 28.4% 32.8%
$100k – $200k 26.3% 27.5% 23.3%
Over $200k 3.8% 7.3% 6.0%

Demographics & statistics

519
Population
2
People per sq mi
42.1
Median age
$83,352
Median household income
$37,029
Per capita income
$133,900
Median home value
$1,047
Median monthly rent
85.0%
Home ownership
5.8%
Poverty rate
0.0%
Unemployment
284
Housing units
12.7%
Bachelor's or higher

Age distribution

Male Female
14
Under 5
17
37
5–9
42
11
10–14
12
10
15–19
11
5
20–24
5
28
25–34
32
26
35–44
29
31
45–54
36
19
55–59
21
20
60–64
22
33
65–74
37
7
75–84
7
3
85+
4
← Male
Female →

Age summary

GroupCount%
Under 1815429.7%
18 and over36570.3%
65 and over9117.5%
Median age42.1 years

Race & ethnicity

White 99%
Asian 1%
GroupCount%
White51499%
Asian51%

Household income

Income range This ZIP County avg State avg
Under $50k 36.8% 36.8% 37.8%
$50k – $100k 33.0% 28.4% 32.8%
$100k – $200k 26.3% 27.5% 23.3%
Over $200k 3.8% 7.3% 6.0%
Under $10k 3.8%
$10k–$15k 4.2%
$15k–$25k 5.2%
$25k–$35k 3.3%
$35k–$50k 18.8%
$50k–$75k 8.0%
$75k–$100k 19.2%
$100k–$150k 23.5%
$150k–$200k 8.9%
$200k+ 5.2%
Range% of households
Under $10k3.8%
$10k–$15k4.2%
$15k–$25k5.2%
$25k–$35k3.3%
$35k–$50k18.8%
$50k–$75k8.0%
$75k–$100k19.2%
$100k–$150k23.5%
$150k–$200k8.9%
$200k+5.2%
Median income$83,352

Housing

Home values

Under $50k 14.9%
$50k–$100k 8.8%
$100k–$150k 28.7%
$150k–$200k 11.6%
$200k–$300k 21.5%
$300k–$500k 11.0%
$500k–$1M 3.3%

Housing overview

MetricValue
Median home value$133,900
Median rent / month$1,047
Owner occupied85.0%
Renter occupied15.0%
Vacant32.6%
Single-family detached83.9%
Large apartment buildings0.0%
Mobile homes13.0%
Median rooms6.2
Avg household size (owned)2.51

Year built

Era%
2020 or later0.0%
2010–201915.2%
2000–20098.9%
1990–199916.1%
1980–19890.0%
1970–197917.1%
1960–19693.2%
1950–19599.5%
1940–19497.0%
1939 or earlier23.1%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom8.9%
2 bedrooms15.5%
3 bedrooms43.4%
4 bedrooms30.7%
5+ bedrooms1.6%

Vehicles per household

Vehicles% of households
No vehicle2.3%
1 vehicle16.0%
2 vehicles39.4%
3 or more42.3%

Heating fuel

Fuel type%
Utility gas9.9%
Electricity18.3%
Propane / LP gas69.5%
Fuel oil0.9%
Wood1.4%

Households & families

Household typeCount%
Married-couple family11152.1%
Cohabiting couple31.4%
Male householder, no spouse5123.9%
Female householder, no spouse4822.5%
Households with children under 187836.6%
Households with seniors (65+)7937.1%
Average household size2.44

Marital status

StatusMaleFemale
Never married31.7%11.0%
Married57.6%61.9%
Separated0.0%0.0%
Widowed2.4%23.2%
Divorced8.3%3.9%

Education

Less than 9th grade 3.4%
Some HS, no diploma 5.4%
HS graduate 36.6%
Some college, no degree 34.9%
Associate's degree 7.0%
Bachelor's degree 5.4%
Graduate / professional 7.3%
Metric%
HS diploma or higher91.3%
Bachelor's or higher12.7%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool99.4%
Kindergarten00.0%
Elementary school5860.4%
High school2930.2%
College / grad school00.0%

Employment

Industry of employment

Agriculture & mining 22.4%
Retail trade 16.4%
Transportation & utilities 16.0%
Finance & real estate 11.4%
Education & healthcare 9.6%
Construction 9.1%
Wholesale trade 7.3%
Other services 4.1%
Information 1.8%
Public administration 1.8%

Occupation

Category%
Management, business & arts32.4%
Service2.3%
Sales & office17.8%
Natural resources & construction26.9%
Production & transportation20.5%

Employment type

Type%
Private sector58.4%
Government16.0%
Self-employed25.6%
Unpaid family workers0.0%

Commute

Method%
Drive alone67.3%
Carpool9.0%
Public transit0.0%
Walk12.8%
Work from home10.9%
Other means0.0%
Avg commute (minutes)23.8

Poverty

All people 5.8%
Under 18 years 1.9%
18 and over 7.4%
Married-couple families 7.2%
Female-led households 14.3%

Income support

Source% of households
Social Security36.2%
Retirement income23.9%
Supplemental Security0.0%
Cash public assistance3.3%
Food stamps / SNAP2.3%

Health indicators

Condition%
Obesity34.5%
High blood pressure38.6%
High cholesterol36.2%
Diabetes11.0%
Heart disease8.1%
Stroke3.4%
Asthma8.7%
Arthritis27.6%
Kidney disease3.2%
Pulmonary disease7.1%
Cancer8.3%
Behavior / access%
Smoking18.7%
Binge drinking18.4%
No physical activity26.1%
Less than 7 hrs sleep28.9%
Depression17.4%
Fair or poor health13.5%
Poor mental health11.3%
Poor physical health9.8%
No health insurance10.0%
Visited doctor (checkup)72.2%
Visited dentist62.3%
Cholesterol screening90.8%
Teeth loss12.9%

Veterans & disability

VeteransCount%
Civilian veterans133.6%
Disability%
Any disability7.7%
Under 187.1%
18–64 years5.1%
65 and over16.5%

Health insurance coverage

Type%
Private insurance89.0%
Public insurance30.8%
No insurance6.2%
Uninsured under 196.5%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only48894.0%
Spanish91.8%
Other Indo-European91.8%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)50597.3%
Born in same state50597.3%
Born in different state32262.0%
Foreign born00.0%
Naturalized citizen142.7%
Not a US citizen535.7%

Ancestry

AncestryCount%
Polish13926.8%
Italian285.4%
Arab142.7%
AncestryCount%
German101.9%
French61.2%
Dutch61.2%

Technology access

Metric% of households
Computer access41.0%
Internet access89.2%

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

Frequently asked questions about ZIP code 58771

What city is ZIP code 58771 in?

ZIP code 58771 is primarily assigned to Plaza, North Dakota.

What county is ZIP code 58771 in?

ZIP code 58771 falls within Mountrail County, North Dakota.

How educated is the population of ZIP code 58771?

13% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.

Is ZIP code 58771 mostly owner-occupied?

85% of occupied units in ZIP code 58771 are owner-occupied, well above the national average.

Does ZIP code 58771 have a large retiree population?

36% of households in ZIP code 58771 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 58771?

The median home value in ZIP code 58771 is $133,900.

What timezone is ZIP code 58771 in?

ZIP code 58771 observes the CST timezone.

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