Hermosa is a town located in Custer County, South Dakota. Hermosa has a 2026 population of 378. Hermosa is currently declining at a rate of -0.26% annually and its population has decreased by -2.33% since the most recent census, which recorded a population of 387 in 2020.
The median household income in Hermosa is $53,203 with a poverty rate of 14.16%. The median age in Hermosa is 40.1 years: 45.5 years for males, and 34.1 years for females. For every 100 females there are 95.0 males.
Data after 2023 is projected based on recent change
Overall: 40.1 years
Female: 34.1 years
Male: 45.5 years
There are 270 adults, (83 of whom are seniors) in Hermosa.
Female: 181 (51.3%)
Male: 172 (48.7%)
The racial composition of Hermosa includes 80.17% White, 4.53% Native American, and smaller percentages for Asian, other race and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 283 | 80.17% |
| Two or more races | 48 | 13.6% |
| Native American | 16 | 4.53% |
| Asian | 4 | 1.13% |
| Other race | 2 | 0.57% |
Hermosa 's average per capita income is $40,208. Household income levels show a median of $53,203. The poverty rate stands at 14.16%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $83,550 | - |
| Families | $75,000 | $80,299 |
| Households | $53,203 | $71,861 |
| Non Families | $34,821 | $46,440 |
Average Income
Median Household Income
Poverty Rate