Fairfield township Flag

Fairfield township

County:
Beadle County
County Seat:
No
Area (mi²):
36.761
State:
South Dakota

Fairfield township is located in Beadle County, South Dakota. Fairfield township has a 2026 population of 124. Fairfield township is currently growing at a rate of 2.48% annually and its population has increased by 14.81% since the most recent census, which recorded a population of 108 in 2020.

The median household income in Fairfield township is $88,913 with a poverty rate of 0%. The median age in Fairfield township is 41.2 years: 53.1 years for males, and 37.6 years for females. For every 100 females there are 152.5 males.

124
Total Population
3.4
Density (mi²)
3 2.48%
Growth

Fairfield township Population

Fairfield township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202612432.48%
202512132.54%
202411832.61%
202311521.77%
202211354.63%
202110800%
202010832.86%
20199611.05%
201895-2-2.06%
20179711.04%
20169600%
20159600%
201496-1-1.03%
20139744.3%
20129311.09%
20119211.1%
20109100%

Median Age

Overall: 41.2 years
Female: 37.6 years
Male: 53.1 years

Fairfield township Adults

There are 175 adults, (5 of whom are seniors) in Fairfield township.

Sex Ratio

Female: 99 (39.6%)
Male: 151 (60.4%)

Demographics

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

Population by Race

Race
Population ↓
Percentage (of total)
White250100%
Race
Population ↓
Percentage (of total)
White250100%

Fairfield township Marital Status

Economics and Income Statistics

Fairfield township 's average per capita income is $82,572. Household income levels show a median of $88,913. 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$89,058-
Households$88,913$93,255
Families$88,913$93,255
Non Families--

$82,572

Average Income

$88,913

Median Household Income

0%

Poverty Rate

Nearby Cities

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)