Langford

County:: Marshall County
County Seat:: No
Area (mi²):: 0.317
State:: South Dakota

Langford is a town located in Marshall County, South Dakota. Langford has a 2025 population of 279. Langford is currently declining at a rate of -0.36% annually and its population has decreased by -1.41% since the most recent census, which recorded a population of 283 in 2020.

The average household income in Langford is $88,393 with a poverty rate of 1%.The median age in Langford is 38.8 years: 21.8 years for males, and 42.3 years for females.

Demographics

The racial composition of Langford includes 84.58% White, and smaller percentages for other race, Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	340	84.58%
Two or more races	57	14.18%
Other race	4	1%
Black or African American	1	0.25%

Langford Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Langford's average per capita income is $44,375. Household income levels show a median of $74,063. The poverty rate stands at 1%.

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	$100,208	$109,704
Married Families	$97,188	-
Households	$74,063	$88,393
Non Families	$31,250	$53,870

$44,375

Average Income

$74,063

Median Household Income

1%

Poverty Rate