Lengby

County:: Mahnomen County
County Seat:: No
Area (mi²):: 0.246
State:: Minnesota

Lengby is a city located in Mahnomen County, Minnesota. Lengby has a 2025 population of 87. Lengby is currently declining at a rate of -1.14% annually and its population has decreased by -4.4% since the most recent census, which recorded a population of 91 in 2020.

The average household income in Lengby is $61,220 with a poverty rate of 42.86%. The median age in Lengby is 47 years: 38.5 years for males, and 55.3 years for females.

Demographics

The racial composition of Lengby includes 80.95% White, 16.67% other race, and smaller percentages for Native American, Black or African American, Asian, Native Hawaiian or Pacific Islander, Two or more races and multiracial populations.

Population by Race

White

Other race

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Two or more races

Race	Population	Percentage (of total)
White	34	80.95%
Other race	7	16.67%
Native American	1	2.38%
Black or African American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Two or more races	0	0%

Lengby Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Lengby's average per capita income is $45,000. Household income levels show a median of $51,250. The poverty rate stands at 42.86%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Families	$76,250	$75,883
Married Families	$76,250	-
Households	$51,250	$61,220
Non Families	$50,000	$54,936

$45,000

Average Income

$51,250

Median Household Income

42.86%

Poverty Rate