Dudley is a CDP located in Sioux County, Nebraska, Custer County, South Dakota, and Fall River County, South Dakota. Dudley has a 2025 population of 9. Dudley is currently growing at a rate of 12.5% annually but its population has decreased by -57.14% since the most recent census, which recorded a population of 21 in 2020.
Data after 2023 is projected based on recent change
The racial composition of Dudley includes , and smaller percentages for and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
Two or more races | 9 | 100% |
Married
Widowed
Divorced
Separated
Never Married