ZIP Code 58531 - Coleharbor North Dakota

ZIP Code 58531 is located in Coleharbor North Dakota. Portions of 58531 are also in Riverdale and Underwood and Victoria Township and Malcolm Township and Snow Township and East McLean. 58531 is entirely within Mclean County. Regionally, it is located in the Minot-Bismark-Dickinson Area.

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ZIP Code 58531 Quick Stats

ZIP Code NameColeharbor
Primary CountyMclean County
ZIP Code TypeStandard
Population (2022)341
Area Code(s)701
Current Time

ZIP Code 58531 Map

58531 Demographics

58531 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in North Dakota based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 58531 is White. The current unemployment level in 58531 is 2.1%.

Population Growth Rate-15.87%
Population Density3 People per Square Mile
Total Households168
Percentage High Income Households2.4%
Median Household Income (2021)$73,500
Average Adjusted Gross Income (2021)$433,000
Current Unemployment Rate (May 2024)2.1%
Majority Race/EthnictyWhite - 98.57%

58531 Race/Ethnicty Breakdown

Native American51.43%
Hawaiian/Pac. Islander00%

58531 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College134.8%
Bachelor Degree6724.72%
High School Diploma7427.31%
No High School Diploma20.74%
GED or Alternate62.21%
1 or More Years of College207.38%
Associates Degree7226.57%
Masters Degree114.06%
Professional Degree62.21%
Doctorate Degree00%

58531 Geography

Adjacent ZIP Codes
Cities/Towns in 58531
RegionMinot-Bismark-Dickinson Area
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area134 Square Miles

58531 Politics

North Dakota State Senate Districts in 58531
North Dakota State House of Representatives Districts in 58531

58531 Weather and Climate Data

Plant Hardiness ZoneZone 4a: -30F to -25F
Average First Frost DateSeptember 21 - 31
Average Last Frost DateMay 11 - 20
Koppen-Geiger Climate ZoneBSk - Cold Semi-Arid Climate
Ecoregion42i - Glaciated Dark Brown Prairie

58531 Annual Climate Data

Avg Min Temp (°F)-25163043525654443217429
Avg Max Temp (°F)18253753687682817056362352
Avg Precip (In.).48.41.621.442.173.32.591.861.641.32.62.4216.88

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