South Heart ZIP Codes — Stark County, ND

There is one unique ZIP code in South Heart, North Dakota and it is 58655. Area code: 701.

ZIP codes

112.07

sq mi land

0.25

sq mi water

701

area code

South Heart, ND ZIP code map

About South Heart, ND

South Heart is a small city located in Stark County, North Dakota. Known for its charming community and scenic landscapes, this quaint town offers a glimpse into rural life in the state. With a rich history and a close-knit population, South Heart is a welcoming destination for both residents and visitors alike.

Location & geography

Situated in the western part of North Dakota, South Heart lies within the vast plains of Stark County. The city is approximately 10 miles east of Dickinson and about 15 miles north of Belfield, providing easy access to larger urban centers nearby. The total land area of South Heart is 112.07 square miles, complemented by a minor water area of 0.25 square miles.

Community & economy

The community of South Heart is characterized by its friendly atmosphere and strong local ties. Residents engage in various industries such as agriculture and small businesses that contribute to the town's economy. Daily life in South Heart offers a peaceful environment, where neighbors know each other and community events foster relationships among residents.

Transportation

South Heart is accessible via highways such as Interstate 94, which runs just south of the city, providing connections to various parts of North Dakota. The nearest significant airport is Dickinson Theodore Roosevelt Regional Airport, located roughly 10 miles to the west of South Heart. Public transit options are limited due to the rural nature of the area, but residents benefit from well-maintained road systems.

History

South Heart was founded in the early 20th century, reflecting the expansion of the Great Northern Railway in the region. The local economy has historically been anchored in agriculture, with farming and ranching forming the backbone of the community. Throughout its history, South Heart has hosted various events that celebrate its heritage and the resilience of its residents.

Did you know?

One surprising fact about South Heart is that it features a unique blend of cultures, with influences from various immigrant communities that settled in the area. Additionally, the town is known for its vibrant community events, which draw visitors from surrounding regions, showcasing local traditions and hospitality.

ZIP codes for South Heart, ND (1)

ZIP code	City	County	Map
58655	South Heart	Stark	View map

Demographics & statistics

591

Population

37.0

Median age

$115,139

Median household income

$45,805

Per capita income

$284,400

Median home value

$770

Median monthly rent

89.3%

Home ownership

0.7%

Poverty rate

0.0%

Unemployment

240

Housing units

20.7%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	187	31.6%
18 and over	404	68.4%
65 and over	93	15.7%
Median age	37.0 years

Race & ethnicity

White 75.1%

American Indian / Alaska Native 22.6%

Hispanic or Latino 1.2%

Two or more races 0.7%

Other race 0.5%

Group	Count	%
White	449	75.1%
American Indian / Alaska Native	135	22.6%
Hispanic or Latino	7	1.2%
Two or more races	4	0.7%
Other race	3	0.5%

Household income

Under $10k 0.9%

$15k–$25k 3.0%

$25k–$35k 14.6%

$35k–$50k 7.3%

$50k–$75k 10.3%

$75k–$100k 10.3%

$100k–$150k 26.6%

$150k–$200k 18.9%

$200k+ 8.2%

Range	% of households
Under $10k	0.9%
$15k–$25k	3.0%
$25k–$35k	14.6%
$35k–$50k	7.3%
$50k–$75k	10.3%
$75k–$100k	10.3%
$100k–$150k	26.6%
$150k–$200k	18.9%
$200k+	8.2%
Median income	$115,139

Housing

Home values

Under $50k 0.5%

$50k–$100k 14.9%

$100k–$150k 4.8%

$150k–$200k 6.7%

$200k–$300k 25.5%

$300k–$500k 45.2%

$500k–$1M 2.4%

Housing overview

Metric	Value
Median home value	$284,400
Median rent / month	$770
Owner occupied	89.3%
Renter occupied	10.7%
Vacant	12.1%
Single-family detached	65.3%
Large apartment buildings	0.0%
Mobile homes	23.4%
Median rooms	7.0
Avg household size (owned)	2.28

Year built

Era	%
2020 or later	1.5%
2010–2019	6.8%
2000–2009	26.8%
1990–1999	0.0%
1980–1989	17.4%
1970–1979	10.6%
1960–1969	6.0%
1950–1959	9.8%
1940–1949	1.9%
1939 or earlier	19.2%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	1.1%
2 bedrooms	14.3%
3 bedrooms	40.8%
4 bedrooms	27.2%
5+ bedrooms	16.6%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	15.9%
2 vehicles	28.8%
3 or more	55.4%

Heating fuel

Fuel type	%
Utility gas	63.1%
Electricity	24.0%
Propane / LP gas	12.9%

Households & families

Household type	Count	%
Married-couple family	153	65.7%
Cohabiting couple	10	4.3%
Male householder, no spouse	26	11.2%
Female householder, no spouse	44	18.9%
Households with children under 18	74	31.8%
Households with seniors (65+)	73	31.3%
Average household size	2.54

Marital status

Status	Male	Female
Never married	7.4%	12.4%
Married	78.6%	61.2%
Separated	0.0%	0.0%
Widowed	3.7%	8.0%
Divorced	10.2%	18.4%

Education

Less than 9th grade 2.6%

Some HS, no diploma 7.8%

HS graduate 31.5%

Some college, no degree 33.9%

Associate's degree 3.6%

Bachelor's degree 19.9%

Graduate / professional 0.8%

Metric	%
HS diploma or higher	89.7%
Bachelor's or higher	20.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	11	7.8%
Kindergarten	0	0.0%
Elementary school	100	70.9%
High school	25	17.7%
College / grad school	5	3.5%

Employment

Industry of employment

Agriculture & mining 34.3%

Education & healthcare 27.5%

Retail trade 12.0%

Arts, food & hospitality 6.8%

Public administration 5.8%

Professional & management 4.9%

Construction 3.2%

Finance & real estate 1.9%

Transportation & utilities 1.6%

Other services 1.3%

Wholesale trade 0.3%

Information 0.3%

Occupation

Category	%
Management, business & arts	35.3%
Service	8.4%
Sales & office	25.2%
Natural resources & construction	11.0%
Production & transportation	20.1%

Employment type

Type	%
Private sector	76.4%
Government	18.8%
Self-employed	4.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	90.3%
Carpool	7.1%
Public transit	0.0%
Walk	2.3%
Other means	0.0%
Avg commute (minutes)	23.7

Poverty

All people 0.7%

Under 18 years 0.0%

18 and over 1.0%

Married-couple families 1.3%

Female-led households 0.0%

Income support

Source	% of households
Social Security	26.2%
Retirement income	6.9%
Supplemental Security	4.3%
Cash public assistance	2.1%
Food stamps / SNAP	2.1%

Health indicators

Condition	%
High blood pressure	35.4%
High cholesterol	34.2%
Heart disease	7.3%
Stroke	3.3%
Asthma	9.3%
Arthritis	25.9%
Kidney disease	3.0%
Pulmonary disease	7.3%
Cancer	7.0%

Behavior / access	%
Binge drinking	20.6%
No physical activity	25.9%
Less than 7 hrs sleep	32.1%
Fair or poor health	14.4%
Poor mental health	12.6%
Poor physical health	10.4%
No health insurance	11.2%
Visited doctor (checkup)	70.4%
Visited dentist	63.8%
Cholesterol screening	87.5%
Teeth loss	14.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	30	7.4%

Disability	%
Any disability	7.3%
Under 18	8.6%
18–64 years	2.3%
65 and over	21.5%

Health insurance coverage

Type	%
Private insurance	90.5%
Public insurance	18.3%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	527	89.2%
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)	591	100.0%
Born in same state	591	100.0%
Born in different state	460	77.8%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	115	19.5%
Polish	50	8.5%
Arab	48	8.1%

Ancestry	Count	%
Irish	11	1.9%
French	7	1.2%
English	6	1%

Technology access

Metric	% of households
Computer access	39.4%
Internet access	97.9%

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

Frequently asked questions

What ZIP codes does South Heart, ND have?

South Heart, ND has one ZIP code: 58655. Each ZIP code serves a distinct delivery area within the city and surrounding region.