Grant Center township Flag

Grant Center township

County:
Grant County
County Seat:
No
Area (mi²):
35.809
State:
South Dakota

Grant Center township is located in Grant County, South Dakota. Grant Center township has a 2026 population of 372. Grant Center township is currently declining at a rate of -1.06% annually and its population has decreased by -0.8% since the most recent census, which recorded a population of 375 in 2020.

The median household income in Grant Center township is $70,750 with a poverty rate of 0%. The median age in Grant Center township is 44 years: 40.5 years for males, and 44.4 years for females. For every 100 females there are 112.9 males.

372
Total Population
10
Density (mi²)
-4 -1.06%
Growth

Grant Center township Population

Grant Center township Population

Year ↓
Population
Growth
Annual Change
2026372-4-1.06%
2025376-4-1.05%
202438030.8%
202337720.53%
2022375-1-0.27%
202137610.27%
202037510.27%
2019377-2-0.53%
201837900%
201737900%
2016379-2-0.52%
201538100%
2014381-3-0.78%
201338410.26%
201238310.26%
201138241.06%
2010379-1-0.26%

Median Age

Overall: 44 years
Female: 44.4 years
Male: 40.5 years

Grant Center township Adults

There are 217 adults, (21 of whom are seniors) in Grant Center township.

Sex Ratio

Female: 139 (47%)
Male: 157 (53%)

Demographics

The racial composition of Grant Center township includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White296100%
Race
Population ↓
Percentage (of total)
White296100%

Grant Center township Marital Status

Economics and Income Statistics

Grant Center township's average per capita income is $42,000. Household income levels show a median of $70,750. 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
Families$85,167$95,393
Married Families$85,167-
Households$70,750$79,301
Non Families$46,786$57,416

$42,000

Average Income

$70,750

Median Household Income

0%

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)