Northville

County:: Spink County
County Seat:: No
Area (mi²):: 0.376
State:: South Dakota

Northville is a town located in Spink County, South Dakota. Northville has a 2025 population of 134. Northville is currently declining at a rate of -0.74% annually and its population has decreased by -3.6% since the most recent census, which recorded a population of 139 in 2020.

The average household income in Northville is $118,421 with a poverty rate of 0%. The median age in Northville is 37.7 years: 38.3 years for males, and 37.5 years for females.

Demographics

The racial composition of Northville includes 100% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

White

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race	Population	Percentage (of total)
White	154	100%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%
Two or more races	0	0%

Northville Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Northville's average per capita income is $63,583. Household income levels show a median of $118,750. The poverty rate stands at 0%.

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
Married Families	$175,000	-
Families	$166,250	$150,011
Households	$118,750	$118,421
Non Families	$36,111	$47,338

$63,583

Average Income

$118,750

Median Household Income

0%

Poverty Rate