Dudley Flag

Dudley

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

Dudley is located in Aurora County, South Dakota. Dudley has a 2025 population of 83 . Dudley is currently declining at a rate of -2.35% annually but its population has increased by 2.47% since the most recent census, which recorded a population of 81 in 2020.

The median age in Dudley is 63.8 years: 64.3 years for males, and 59.5 years for females. For every 100 females there are 137.5 males.

83
Total Population
2
Density (mi²)
-2 -2.35%
Growth

Dudley Population

Dudley Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Dudley includes 89.47% White, 10.53% Asian, and smaller percentages for and multiracial populations.

Population by Race

White (89.47%)

Asian (10.53%)

Race
Population
Percentage (of total)
White1789.47%
Asian210.53%

Dudley Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

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)