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 379 . Hermosa is currently declining at a rate of -0.52% annually and its population has decreased by -2.07% since the most recent census, which recorded a population of 387 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. For every 100 females there are 96.0 males.

379
Total Population
483
Density (mi²)
-2 -0.52%
Growth

Hermosa Population

Demographics

Economics and Income Statistics

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)