58734 ZIP Code — Donnybrook, ND

Ward County, North Dakota

ZIP code 58734 is located in Donnybrook, North Dakota, within Ward County. It covers approximately 206.94 square miles and serves a population of 220 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 701.

About ZIP code 58734

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 $181,300. Owner-occupancy is high at 96%, well above the national average.

Median household income is $64,028. The poverty rate of 7% is below the national average. 51% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is sales and office, with agriculture and mining as the leading industry. The average commute of 25 minutes is near the national average.

College attainment at 7% is below the national average, consistent with a trades and production-oriented local economy.

Overall, ZIP code 58734 reflects a community defined by a trades-oriented workforce, high homeownership, and a significant Social Security-dependent population.

220

population

206.94

sq mi land

Standard

ZIP type

Central (CT)

timezone

58734 ZIP code map

Cities in ZIP code 58734

Below are the cities the US Postal Service accepts for ZIP code 58734. Using any city not on this list may result in mail delivery delays.

City	Status
Donnybrook	Acceptable

Demographics updated 05/2026

Population
Total population	220
Population density	1 / sq mi
State FIPS	38
County FIPS	101

Geography
Land area	206.94 sq mi
Water area	4.81 sq mi
Latitude	48.5028
Longitude	-101.9765
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	29.4%	35.7%	37.8%
$50k – $100k	54.4%	35.7%	32.8%
$100k – $200k	9.6%	23.2%	23.3%
Over $200k	6.6%	5.4%	6.0%

Demographics & statistics

220

Population

People per sq mi

63.5

Median age

$64,028

Median household income

$36,110

Per capita income

$181,300

Median home value

Median monthly rent

95.5%

Home ownership

7.3%

Poverty rate

0.0%

Unemployment

150

Housing units

7.4%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

20–24

25–34

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	6	2.7%
18 and over	214	97.3%
65 and over	98	44.5%
Median age	63.5 years

Race & ethnicity

White 96.4%

American Indian / Alaska Native 2.7%

Two or more races 0.9%

Group	Count	%
White	212	96.4%
American Indian / Alaska Native	6	2.7%
Two or more races	2	0.9%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	29.4%	35.7%	37.8%
$50k – $100k	54.4%	35.7%	32.8%
$100k – $200k	9.6%	23.2%	23.3%
Over $200k	6.6%	5.4%	6.0%

Under $10k 3.6%

$10k–$15k 5.4%

$25k–$35k 6.3%

$35k–$50k 19.8%

$50k–$75k 27.9%

$75k–$100k 12.6%

$100k–$150k 18.9%

$150k–$200k 5.4%

Range	% of households
Under $10k	3.6%
$10k–$15k	5.4%
$25k–$35k	6.3%
$35k–$50k	19.8%
$50k–$75k	27.9%
$75k–$100k	12.6%
$100k–$150k	18.9%
$150k–$200k	5.4%
Median income	$64,028

Housing

Home values

Under $50k 15.1%

$50k–$100k 12.3%

$100k–$150k 15.1%

$150k–$200k 13.2%

$200k–$300k 10.4%

$300k–$500k 34.0%

Housing overview

Metric	Value
Median home value	$181,300
Median rent / month	$0
Owner occupied	95.5%
Renter occupied	4.5%
Vacant	28.4%
Single-family detached	94.2%
Large apartment buildings	0.0%
Mobile homes	5.8%
Median rooms	7.1
Avg household size (owned)	2.01

Year built

Era	%
2020 or later	0.0%
2010–2019	1.9%
2000–2009	1.3%
1990–1999	12.9%
1980–1989	17.4%
1970–1979	12.9%
1960–1969	12.3%
1950–1959	5.2%
1940–1949	16.1%
1939 or earlier	20.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.0%
2 bedrooms	15.5%
3 bedrooms	63.9%
4 bedrooms	8.4%
5+ bedrooms	12.3%

Vehicles per household

Vehicles	% of households
No vehicle	0.9%
1 vehicle	8.1%
2 vehicles	38.7%
3 or more	52.3%

Heating fuel

Fuel type	%
Utility gas	8.1%
Electricity	24.3%
Propane / LP gas	63.1%
Fuel oil	3.6%
Wood	0.9%

Households & families

Household type	Count	%
Married-couple family	96	86.5%
Cohabiting couple	0	0.0%
Male householder, no spouse	9	8.1%
Female householder, no spouse	6	5.4%
Households with children under 18	1	0.9%
Households with seniors (65+)	56	50.5%
Average household size	1.98

Marital status

Status	Male	Female
Never married	10.6%	0.0%
Married	85.8%	94.1%
Separated	0.0%	0.0%
Widowed	3.5%	5.9%
Divorced	0.0%	0.0%

Education

Less than 9th grade 2.0%

Some HS, no diploma 2.5%

HS graduate 45.5%

Some college, no degree 28.2%

Associate's degree 14.4%

Bachelor's degree 6.9%

Graduate / professional 0.5%

Metric	%
HS diploma or higher	95.5%
Bachelor's or higher	7.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	2	13.3%
Kindergarten	2	13.3%
Elementary school	2	13.3%
High school	0	0.0%
College / grad school	9	60.0%

Employment

Industry of employment

Agriculture & mining 31.4%

Retail trade 23.7%

Education & healthcare 12.7%

Transportation & utilities 11.0%

Other services 6.8%

Construction 5.9%

Arts, food & hospitality 5.1%

Public administration 2.5%

Wholesale trade 0.8%

Occupation

Category	%
Management, business & arts	30.5%
Service	8.5%
Sales & office	35.6%
Natural resources & construction	14.4%
Production & transportation	11.0%

Employment type

Type	%
Private sector	64.4%
Government	6.8%
Self-employed	28.8%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	55.9%
Carpool	26.3%
Public transit	0.0%
Walk	0.0%
Work from home	8.5%
Other means	9.3%
Avg commute (minutes)	24.5

Poverty

All people 7.3%

Under 18 years 0.0%

18 and over 7.5%

Married-couple families 6.3%

Female-led households 0.0%

Income support

Source	% of households
Social Security	50.5%
Retirement income	18.9%
Supplemental Security	0.0%
Cash public assistance	0.0%
Food stamps / SNAP	0.9%

Health indicators

Condition	%
Obesity	36.6%
High blood pressure	40.3%
High cholesterol	37.4%
Diabetes	11.4%
Heart disease	8.1%
Stroke	3.5%
Asthma	8.6%
Arthritis	29.2%
Kidney disease	3.3%
Pulmonary disease	7.3%
Cancer	8.8%

Behavior / access	%
Smoking	17.9%
Binge drinking	17.9%
No physical activity	26.1%
Less than 7 hrs sleep	29.3%
Depression	17.5%
Fair or poor health	13.5%
Poor mental health	11.0%
Poor physical health	10.0%
No health insurance	9.5%
Visited doctor (checkup)	73.8%
Visited dentist	62.9%
Cholesterol screening	91.7%
Teeth loss	12.4%

Veterans & disability

Veterans	Count	%
Civilian veterans	17	7.9%

Disability	%
Any disability	7.3%
Under 18	33.3%
18–64 years	0.0%
65 and over	14.3%

Health insurance coverage

Type	%
Private insurance	91.4%
Public insurance	49.5%
No insurance	0.9%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	218	99.1%
Spanish	0	0.0%
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)	220	100.0%
Born in same state	220	100.0%
Born in different state	180	81.8%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Polish	86	39.1%
Italian	29	13.2%
Dutch	9	4.1%

Ancestry	Count	%
English	2	0.9%
French	2	0.9%
Arab	1	0.5%

Technology access

Metric	% of households
Computer access	50.5%
Internet access	95.5%

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

Frequently asked questions about ZIP code 58734

What city is ZIP code 58734 in?

ZIP code 58734 is primarily assigned to Donnybrook, North Dakota.

What county is ZIP code 58734 in?

ZIP code 58734 falls within Ward County, North Dakota.

Does ZIP code 58734 have an older population?

45% of residents in ZIP code 58734 are 65 or older, above the national average of ~17%.

Is ZIP code 58734 mostly owner-occupied?

96% of occupied units in ZIP code 58734 are owner-occupied, well above the national average.

How educated is the population of ZIP code 58734?

7% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.

Does ZIP code 58734 have a large retiree population?

51% of households in ZIP code 58734 receive Social Security income, suggesting a significant retiree or disability population.

What timezone is ZIP code 58734 in?

ZIP code 58734 observes the CST timezone.