Dudley township Flag

Dudley township

County:
Aurora County
County Seat:
No
Area (mi²):
34.761
State:
South Dakota

Dudley township is located in Aurora County, South Dakota. Dudley township has a 2026 population of 79. Dudley township is currently declining at a rate of -2.47% annually and its population has decreased by -2.47% since the most recent census, which recorded a population of 81 in 2020.

The median household income in Dudley township is $101,964 with a poverty rate of 0%. The median age in Dudley township is 64.5 years: 64.3 years for males, and 64.7 years for females. For every 100 females there are 163.2 males.

79
Total Population
2.3
Density (mi²)
-2 -2.47%
Growth

Dudley township Population

Dudley township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202679-2-2.47%
202581-2-2.41%
202483-2-2.35%
20238511.19%
20228433.7%
20218100%
202081-1-1.22%
201988-1-1.12%
20188922.3%
201787-1-1.14%
20168800%
20158822.33%
20148611.18%
201385-2-2.3%
20128733.57%
20118400%
20108400%

Median Age

Overall: 64.5 years
Female: 64.7 years
Male: 64.3 years

Dudley township Adults

There are 50 adults, (20 of whom are seniors) in Dudley township.

Sex Ratio

Female: 19 (38%)
Male: 31 (62%)

Demographics

The racial composition of Dudley township includes 98% White, and smaller percentages for Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White4998%
Asian12%
Race
Population ↓
Percentage (of total)
White4998%
Asian12%

Dudley township Marital Status

Economics and Income Statistics

Dudley township 's average per capita income is $61,591. Household income levels show a median of $101,964. 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$138,333$125,286
Married Families$138,333-
Households$101,964$101,803
Non Families$60,250$54,836

$61,591

Average Income

$101,964

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)