Farmington township Flag

Farmington township

County:
Grant County
County Seat:
No
Area (mi²):
21.833
State:
South Dakota

Farmington township is located in Grant County, South Dakota. Farmington township has a 2026 population of 70. Farmington township is currently declining at a rate of -2.78% annually and its population has decreased by -2.78% since the most recent census, which recorded a population of 72 in 2020.

The median household income in Farmington township is $105,625 with a poverty rate of 13.56%. The median age in Farmington township is 45.5 years: 47 years for males, and 45.5 years for females. For every 100 females there are 103.4 males.

70
Total Population
3.2
Density (mi²)
-2 -2.78%
Growth

Farmington township Population

Farmington township Population

Year ↓
Population
Growth
Annual Change
202670-2-2.78%
202572-2-2.7%
20247400%
20237434.23%
20227100%
202171-1-1.39%
20207200%
20197500%
201875-1-1.32%
201776-1-1.3%
20167734.05%
201574-2-2.63%
20147611.33%
20137500%
20127500%
20117500%
20107500%

Median Age

Overall: 45.5 years
Female: 45.5 years
Male: 47 years

Farmington township Adults

There are 46 adults, (14 of whom are seniors) in Farmington township.

Sex Ratio

Female: 29 (49.2%)
Male: 30 (50.8%)

Demographics

The racial composition of Farmington township includes 69.49% White, 20.34% Native American, 5.08% other race, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White4169.49%
Native American1220.34%
Other race35.08%
Two or more races35.08%
Race
Population ↓
Percentage (of total)
Other race35.08%
Race
Population ↓
Percentage (of total)
White4169.49%
Native American1220.34%
Two or more races35.08%

Farmington township Marital Status

Economics and Income Statistics

Farmington township's average per capita income is $46,250. Household income levels show a median of $105,625. The poverty rate stands at 13.56%.

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$121,250-
Families$113,750$103,300
Households$105,625$98,947
Non Families--

$46,250

Average Income

$105,625

Median Household Income

13.56%

Poverty Rate

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)