ZIP Code Tabulation Area · North Dakota

ZIP Code 58540: McLean County, ND

ZIP Code 58540 (McLean County, North Dakota) has an estimated 2,634 residents in 1,131 households. The median household income is $76,319, the median home value is $228,000 and the median gross rent is $643/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

Total population

2,634

Margin of error ±261

Median household income

$76,319

Margin of error ±$15,036

Median home value

$228,000

Margin of error ±$29,809

Median gross rent

$643/mo

Margin of error ±$64

Median age

54.5 yrs

Margin of error ±7.3 yrs

Mean travel time to work

23.7 min

Margin of error ±7.2 min

How ZIP 58540 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 5854054.5 yrsNorth Dakota35.9 yrsUnited States38.9 yrs

Median household income

ZIP 58540$76,319North Dakota$76,657United States$80,734

Per capita income

ZIP 58540$41,887North Dakota$43,389United States$44,673

Poverty rate

ZIP 5854010.4%North Dakota10.8%United States12.5%

Unemployment rate

ZIP 585400.3%North Dakota2.8%United States5.2%

Bachelor's degree or higher

ZIP 5854020.8%North Dakota32.7%United States35.7%

Median home value

ZIP 58540$228,000North Dakota$249,900United States$332,700

Median gross rent

ZIP 58540$643/moNorth Dakota$954/moUnited States$1,413/mo

Owner-occupied homes

ZIP 5854086.0%North Dakota62.9%United States65.2%

Mean travel time to work

ZIP 5854023.7 minNorth Dakota17.9 minUnited States26.4 min

Worked from home

ZIP 585405.4%North Dakota8.1%United States15.1%

All figures for ZIP 58540

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 58540 — ACS 2020–2024 5-year estimates
Measure	ZIP 58540	Margin of error	North Dakota	United States
Total population	2,634	±261	784,841	334,922,499
Median age	54.5 yrs	±7.3 yrs	35.9 yrs	38.9 yrs
Households	1,131	±112	331,063	129,227,496
Median household income	$76,319	±$15,036	$76,657	$80,734
Per capita income	$41,887	±$5,153	$43,389	$44,673
Poverty rate	10.4%	±4.6 pts	10.8%	12.5%
Unemployment rate	0.3%	±0.4 pts	2.8%	5.2%
Bachelor's degree or higher	20.8%	±4.4 pts	32.7%	35.7%
Median home value	$228,000	±$29,809	$249,900	$332,700
Median gross rent	$643/mo	±$64	$954/mo	$1,413/mo
Owner-occupied homes	86.0%	±4.5 pts	62.9%	65.2%
Mean travel time to work	23.7 min	±7.2 min	17.9 min	26.4 min
Worked from home	5.4%	±2.5 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 58540
Group	ZIP 58540	North Dakota	United States
White alone, not Hispanic or Latino	80.5%	81.7%	57.4%
Black or African American alone, not Hispanic or Latino	0.0%	3.3%	11.9%
American Indian and Alaska Native alone, not Hispanic or Latino	13.9%	4.2%	0.5%
Asian alone, not Hispanic or Latino	1.8%	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	1.6%	4.0%	4.3%
Hispanic or Latino (of any race)	2.2%	4.7%	19.3%

Where ZIP 58540 is

State: North Dakota
Main county: McLean County
Largest overlapping place: Garrison (less than 1% of the ZIP's land area)
Land area: 361.40 sq mi· about 7 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 McLean County

58531 McLean County, ND 58559 McLean County, ND 58565 Riverdale, ND 58575 McLean County, ND 58576 McLean County, ND 58577 McLean County, ND 58716 McLean County, ND 58723 McLean County, ND 58759 McLean County, ND 58775 McLean County, ND 58778 McLean County, ND 58779 McLean County, ND

See every ZIP code in North Dakota, or compare ZIP 58540 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.