PlainZIP

Coleharbor, ND · standard

ZIP Code 58531

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

307
1/sq mi
$81,071
Median income
$318,900
Median home value
25.6%
Bachelor's or higher

The verdict

Coleharbor pairs an above-median household income with above-median home values, in a rural, homeowner-dominated area.

Top 37%
household income, US ZIPs
Top 31%
home value, US ZIPs
1
people per sq mi
100%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 58531 against every reporting US ZIP.

ZIP code 58531 is a sparsely populated ZIP (a standard USPS delivery area) in Coleharbor, McLean County, North Dakota, home to just 307 residents across 307.0 square miles, a density of 1 people per square mile, in the Chicago time zone.

ZIP 58531 lands in the middle-income range, with a median household income of $81,071 (2% below the North Dakota average), while per-capita income is $58,463. Poverty here runs at 13.9%, with unemployment measured at 8.1%. On housing, the median home value is $318,900 (77% above the state average) with median rent at - per month, and 100.0% of occupied units are owner-occupied.

Educational attainment sits below the national norm: 25.6% of adults hold a bachelor's degree or higher, the median age is 66.5, and the average commute is -. A geography-based comparison follows: 1 ZIP codes within about 10 miles of 58531, plus 6 more within McLean County, give a clearer read than the national average alone.

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 58531, Coleharbor, 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

307

Population

307.0

Area (sq mi)

1

People / sq mi

Chicago

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 58531?

66.5

Median Age

53.8%

Male

46.2%

Female

0.0%

Foreign-Born

White 97.7%
African American 0.0%
Asian 0.0%
American Indian or Alaska Native 1.7%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 0.7%
Hispanic or Latino 0.0%

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?

$81,071

Median Household Income

-2% vs state

$58,463

Per Capita Income

13.9%

Poverty Rate

8.1%

Unemployment Rate

How ZIP 58531 ranks nationally

Coleharbor, ND household income vs. every US ZIP code

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

$81,071 Top 37% higher than 63% 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%). This entry sits in this band. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $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 45.9%
Bachelor's Degree or Higher 25.6%

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

What does housing look like?

303

Total Housing Units

182

Occupied Units

121

Vacant Units

1.66

Avg Household Size

Occupancy Type

Owner 100.0%
Renter 0.0%

$318,900

Median Home Value

+77% vs state

1992

Median Year Built

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

What businesses operate in this ZIP?

Census Bureau data shows 9 business establishments in ZIP 58531, employing approximately 36 people with a combined annual payroll of $1,113,000.

9

Businesses

36

Employees

$1.1M

Annual Payroll

1

Industry Sectors

Industry Establishments % of Total
Construction 3 33.3%

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

Nearby ZIP Codes

Want a side-by-side? Compare 58531 vs 58576 →

ZIP Code City Population Distance
58576 Underwood, ND 953 9.4 mi

More ZIP Codes in McLean County

58540 standard
Garrison, ND
Pop: 2,449
58577 standard
Washburn, ND
Pop: 1,671
58579 standard
Wilton, ND
Pop: 1,190
58576 standard
Underwood, ND
Pop: 953
58575 standard
Turtle Lake, ND
Pop: 920
58759 standard
Max, ND
Pop: 821

Related Areas

McLean County Coleharbor, ND North Dakota

Frequently Asked Questions

What county is ZIP code 58531 in? ▼
ZIP code 58531 (Coleharbor) is located in McLean County, North Dakota. McLean County contains multiple ZIP codes, see the full list at /counties/mclean-nd.
What is the population of ZIP code 58531? ▼
ZIP code 58531 in Coleharbor, ND has a population of 307 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 58531? ▼
The median household income in ZIP 58531 is $81,071, which is 6% above the national average of $76,288.
What is the average home value in ZIP 58531? ▼
The median home value in ZIP 58531 is $318,900, which is 15% above the national average of $278,155.
What is the demographic makeup of ZIP 58531? ▼
The largest racial group in ZIP 58531 is White at 97.7%.
How many businesses are in ZIP code 58531? ▼
ZIP code 58531 has 9 business establishments employing approximately 36 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 58531? ▼
In ZIP code 58531, 45.9% of residents aged 25+ have a high school diploma or higher, and 25.6% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the poverty rate in ZIP code 58531? ▼
The poverty rate in ZIP code 58531 is 13.9% 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.