Castlewood, SD Demographics

The total population of Castlewood is estimated to be 690 with 347 males (50.29%) and 343 females (49.71%). There are 4 less females than males in Castlewood.
The median household income in Castlewood was $75,495 in 2021, which marked an an increase of 6,495(9.41%) from $69,000 in 2020. This income is 101.19% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Castlewood sees its highest median household income among householders in the age group of 25 to 44 years old, at $84,671. Overall, the median household income for the city of Castlewood stands at $75,495.
In Castlewood, the median income for all workers aged 15 years and older, regardless of work hours, was $39,634 for males and $36,631 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $53,308 for males and $45,095 for females.
In Castlewood, population is primarily represented by White households, reporting a median income of $77,015.
In 2022, the population of Castlewood was 707, a 0.28% increase year-by-year from 2021. Previously, in 2021, Castlewood's population was 705, an increase of 1.29% compared to a population of 696 in 2020.
The median age in Castlewood, SD is 34.0, as per 2021 ACS 5-Year Estimates. Of the total population, 24.26% were under the age of 15, 20.44% aged 15 to 29, 41.47% aged 30 to 64, 10.44% aged 65 to 84, and 3.38% were 85 years of age and older.
Racial distribution of Castlewood population: 93.68% are White, 1.18% are some other race and 5.15% are multiracial.