PlainZIP

South Heart, ND · standard

ZIP Code 58655

Stark County, North Dakota - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

484
2/sq mi
$126,071
Median income
$310,400
Median home value
22.9%
Bachelor's or higher

The verdict

South Heart pairs a top-decile household income with above-median home values, in a rural, homeowner-dominated area.

Top 8%
household income, US ZIPs
Top 32%
home value, US ZIPs
2
people per sq mi
81%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 58655 against every reporting US ZIP.

ZIP code 58655 is a sparsely populated ZIP (a standard USPS delivery area) in South Heart, Stark County, North Dakota, home to just 484 residents across 254.7 square miles, a density of 2 people per square mile, in the Denver time zone.

ZIP 58655 skews affluent, with a median household income of $126,071 (53% above the North Dakota average), while per-capita income is $52,458. 3.8% of residents live below the poverty line, and the unemployment rate reads 2.3%. On housing, the median home value is $310,400 (73% above the state average) with median rent at $710 per month, and 81.1% of occupied units are owner-occupied.

Educational attainment sits below the national norm: 22.9% of adults hold a bachelor's degree or higher, the median age is 36.4, and the average commute is -. Compare these figures to the North Dakota and national benchmarks above rather than reading 58655's numbers in isolation.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 58655, South Heart, ND · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.

Quick Facts

484

Population

254.7

Area (sq mi)

2

People / sq mi

Denver

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 58655?

36.4

Median Age

56.7%

Male

43.3%

Female

0.0%

Foreign-Born

White 82.3%
African American 0.0%
Asian 0.0%
American Indian or Alaska Native 13.7%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 2.3%
Hispanic or Latino 4.0%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$126,071

Median Household Income

+53% vs state

$52,458

Per Capita Income

3.8%

Poverty Rate

2.3%

Unemployment Rate

How ZIP 58655 ranks nationally

South Heart, ND household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$126,071 Top 8% higher than 92% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). Below this entry. $100,000–$120,000: 2,855 US ZIPs (9%). Below this entry. $120,000–$140,000: 1,362 US ZIPs (4%). This entry sits in this band. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 54.7%
Bachelor's Degree or Higher 22.9%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

268

Total Housing Units

238

Occupied Units

30

Vacant Units

2.42

Avg Household Size

Occupancy Type

Owner 81.1%
Renter 18.9%

$310,400

Median Home Value

+73% vs state

$710

Median Rent

1979

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What businesses operate in this ZIP?

Census Bureau data shows 13 business establishments in ZIP 58655, employing approximately 39 people with a combined annual payroll of $2,228,000.

13

Businesses

39

Employees

$2.2M

Annual Payroll

1

Industry Sectors

Industry Establishments % of Total
Construction 3 23.1%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

More ZIP Codes in Stark County

58601 standard
Dickinson, ND
Pop: 21,078
58622 standard
Belfield, ND
Pop: 1,489
58652 standard
Richardton, ND
Pop: 987
58630 standard
Gladstone, ND
Pop: 502
58656 standard
Taylor, ND
Pop: 366
58641 standard
Lefor, ND
Pop: 79

Related Areas

Stark County South Heart, ND North Dakota

Frequently Asked Questions

What county is ZIP code 58655 in? ▼
ZIP code 58655 (South Heart) is located in Stark County, North Dakota. Stark County contains multiple ZIP codes, see the full list at /counties/stark-nd.
What is the population of ZIP code 58655? ▼
ZIP code 58655 in South Heart, ND has a population of 484 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 58655? ▼
The median household income in ZIP 58655 is $126,071, which is 65% above the national average of $76,288.
What is the average home value in ZIP 58655? ▼
The median home value in ZIP 58655 is $310,400, which is 12% above the national average of $278,155.
What is the demographic makeup of ZIP 58655? ▼
The largest racial group in ZIP 58655 is White at 82.3%. Hispanic or Latino residents make up 4.0% of the population.
How many businesses are in ZIP code 58655? ▼
ZIP code 58655 has 13 business establishments employing approximately 39 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 58655? ▼
In ZIP code 58655, 54.7% of residents aged 25+ have a high school diploma or higher, and 22.9% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 58655? ▼
In ZIP code 58655, approximately 81.1% of occupied housing units are owner-occupied and 18.9% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 58655? ▼
The poverty rate in ZIP code 58655 is 3.8% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.