ZIP Code Tabulation Area · North Dakota

ZIP Code 58831: McKenzie County, ND

ZIP Code 58831 (McKenzie County, North Dakota) has an estimated 1,089 residents in 443 households. The median household income is $98,380, the median home value is $342,100 and the median gross rent is $1,223/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated Oct 26, 2026

Some estimates have a large margin of error. One figure for this ZIP (owner-occupied) is marked with *. ACS figures come from a sample, and small areas have fewer responses, so treat these numbers as rough ranges.

Total population

1,089

Margin of error ±215

Median household income

$98,380

Margin of error ±$24,582

Median home value

$342,100

Margin of error ±$97,001

Median gross rent

$1,223/mo

Margin of error ±$385

Median age

37.6 yrs

Margin of error ±4.7 yrs

Mean travel time to work

23.4 min

Margin of error ±7.6 min

How ZIP 58831 compares with North Dakota and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 5883137.6 yrsNorth Dakota35.9 yrsUnited States38.9 yrs

Median household income

ZIP 58831$98,380North Dakota$76,657United States$80,734

Per capita income

ZIP 58831$47,745North Dakota$43,389United States$44,673

Poverty rate

ZIP 588317.2%North Dakota10.8%United States12.5%

Unemployment rate

ZIP 588310.7%North Dakota2.8%United States5.2%

Bachelor's degree or higher

ZIP 5883113.1%North Dakota32.7%United States35.7%

Median home value

ZIP 58831$342,100North Dakota$249,900United States$332,700

Median gross rent

ZIP 58831$1,223/moNorth Dakota$954/moUnited States$1,413/mo

Owner-occupied homes

ZIP 5883174.9%*North Dakota62.9%United States65.2%

Mean travel time to work

ZIP 5883123.4 minNorth Dakota17.9 minUnited States26.4 min

Worked from home

ZIP 588315.7%North Dakota8.1%United States15.1%

All figures for ZIP 58831

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 58831 — ACS 2020–2024 5-year estimates
Measure	ZIP 58831	Margin of error	North Dakota	United States
Total population	1,089	±215	784,841	334,922,499
Median age	37.6 yrs	±4.7 yrs	35.9 yrs	38.9 yrs
Households	443	±88	331,063	129,227,496
Median household income	$98,380	±$24,582	$76,657	$80,734
Per capita income	$47,745	±$11,113	$43,389	$44,673
Poverty rate	7.2%	±5.2 pts	10.8%	12.5%
Unemployment rate	0.7%	±1.7 pts	2.8%	5.2%
Bachelor's degree or higher	13.1%	±5.2 pts	32.7%	35.7%
Median home value	$342,100	±$97,001	$249,900	$332,700
Median gross rent	$1,223/mo	±$385	$954/mo	$1,413/mo
Owner-occupied homes	74.9%*	±11.0 pts	62.9%	65.2%
Mean travel time to work	23.4 min	±7.6 min	17.9 min	26.4 min
Worked from home	5.7%	±4.4 pts	8.1%	15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 58831
Group	ZIP 58831	North Dakota	United States
White alone, not Hispanic or Latino	78.1%	81.7%	57.4%
Black or African American alone, not Hispanic or Latino	11.5%	3.3%	11.9%
American Indian and Alaska Native alone, not Hispanic or Latino	4.6%	4.2%	0.5%
Asian alone, not Hispanic or Latino	0.1%	1.6%	5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino	0.0%	0.1%	0.2%
Some other race alone, not Hispanic or Latino	0.0%	0.3%	0.6%
Two or more races, not Hispanic or Latino	3.1%	4.0%	4.3%
Hispanic or Latino (of any race)	2.7%	4.7%	19.3%

Where ZIP 58831 is

State: North Dakota
Main county: McKenzie County
Largest overlapping place: Alexander (less than 1% of the ZIP's land area)
Land area: 416.05 sq mi· about 3 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in McKenzie County

58634 McKenzie County, ND 58835 McKenzie County, ND 58838 McKenzie County, ND 58847 McKenzie County, ND 58854 McKenzie County, ND

See every ZIP code in North Dakota, or compare ZIP 58831 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.