Hermosa Flag

Hermosa

County:
Custer County
County Seat:
No
Area (mi²):
0.784
State:
South Dakota

Hermosa is a town located in Custer County, South Dakota. Hermosa has a 2025 population of 369. Hermosa is currently declining at a rate of -0.54% annually and its population has decreased by -2.38% since the most recent census, which recorded a population of 378 in 2020.

The average household income in Hermosa is $74,950 with a poverty rate of 14.86%.The median age in Hermosa is 45.4 years: 51.3 years for males, and 37.5 years for females.

369
Total Population
470
Density (mi²)
-2 -0.54%
Growth

Hermosa Population

Hermosa Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Hermosa includes 82.09% White, 4.39% Native American, and smaller percentages for Asian, other race and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White24382.09%
Two or more races3511.82%
Native American134.39%
Asian41.35%
Other race10.34%

Hermosa Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Hermosa's average per capita income is $35,625. Household income levels show a median of $53,194. The poverty rate stands at 14.86%.

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
Married Families$81,176-
Families$80,147$90,036
Households$53,194$74,950
Non Families$37,875$40,069

$35,625

Average Income

$53,194

Median Household Income

14.86%

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)