Hermosa, SD Demographics

Population 2,099 · Census ACS 2020–24

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Hermosa, SD map of median age by neighborhood
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Population and households in Hermosa

Household size in Hermosa

Household size, people per household
PeriodHermosaSouth DakotaU.S.
2006–102.522.512.68
2010–142.492.512.73
2015–192.382.502.71
2020–242.122.482.65
Change−0.39−0.03−0.03
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Hermosa is a place of small households, averaging 2.12 people against 2.65 for the U.S., which points to many singles, couples and roommates and relatively few children. Since 2006–10, household size has dropped from 2.52, but in a place this small, survey estimates can swing a lot from one release to the next.

Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).

Median age in Hermosa

Median age, years
PeriodHermosaSouth DakotaU.S.
2006–1044.937.937.7
2010–1444.838.338.6
2015–1951.438.839.6
2020–2452.838.940.1
Change+7.9+1.0+2.3
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Hermosa skews older: half of its residents are older than 52.8, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families.

Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).

Single-parent households in Hermosa

Single-parent households, % of households
PeriodHermosaSouth DakotaU.S.
2006–105.4%10.8%12.3%
2010–144.7%11.1%12.3%
2015–193.4%10.9%11.6%
2020–244.0%10.7%11.6%
Change−1.5 pts−0.1 pts−0.6 pts
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Single-parent households are relatively rare in Hermosa: 4.0% of households, against 11.6% nationally.

Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).

Housing in Hermosa

Renters in Hermosa

Renters, % of occupied homes
PeriodHermosaSouth DakotaU.S.
2006–1011.7%31.1%33.3%
2010–1418.4%32.0%35.6%
2015–195.9%32.0%36.0%
2020–247.9%31.4%34.8%
Change−3.9 pts+0.3 pts+1.5 pts
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Only 7.9% of households in Hermosa rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Among homeowners, 44.3% have no mortgage at all, above the national share of 39.8%.

Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).

Vacant homes in Hermosa

Vacant homes, % of all homes
PeriodHermosaSouth DakotaU.S.
2006–1023.3%11.3%11.4%
2010–1421.4%10.7%11.4%
2015–1920.2%11.6%11.1%
2020–2411.4%10.3%9.6%
Change−11.9 pts−1.1 pts−1.8 pts
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Vacancy runs a little high in Hermosa: 11.4% of homes are empty, against 9.6% nationally. The count includes vacation homes and homes between owners or tenants, not just abandoned ones. South Dakota as a whole looks much the same.

Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).

Age of homes in Hermosa

Age of homes, median year built
PeriodHermosaSouth DakotaU.S.
2006–10198619721974
2010–14198319741975
2015–19199419771977
2020–24200119811980
Change+15+9+6
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Hermosa has newer housing than the country as a whole: the median home was built in 2001, versus 1980 nationally.

Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).

Rent in Hermosa

Rent, per month
PeriodHermosaSouth DakotaU.S.
2006–10$1,026$631$965
2010–14$1,005$692$1,040
2015–19$878$798$1,213
2020–24$1,301$1,000$1,571
Change+$275+$369+$606
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The median renter in Hermosa pays $1,301 a month for rent and utilities, below the national median of $1,571. Still, rents here are higher than in South Dakota as a whole ($1,000). Rent takes 27.3% of the typical renter's income, just under the 30% mark often used to define affordable rent.

Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).

Education in Hermosa

Bachelor's degrees in Hermosa

Bachelor's degrees, % of adults 25+
PeriodHermosaSouth DakotaU.S.
2006–1029.0%26.8%28.4%
2010–1420.3%27.8%29.6%
2015–1931.1%29.4%32.1%
2020–2433.6%32.5%35.6%
Change+4.6 pts+5.6 pts+7.2 pts
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About a third of adults 25 and older in Hermosa (33.6%) hold at least a bachelor's degree, close to the national share of 35.6%.

Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

High school graduates in Hermosa

High school graduates, % of adults 25+
PeriodHermosaSouth DakotaU.S.
2006–1092.0%89.9%84.9%
2010–1495.0%91.0%86.1%
2015–1993.7%91.8%87.7%
2020–2496.5%93.1%89.3%
Change+4.4 pts+3.2 pts+4.3 pts
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High school completion is high in Hermosa: 96.5% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%.

High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

Jobs in Hermosa

Unemployment, % of the labor force
PeriodHermosaSouth DakotaU.S.
2006–102.6%4.9%8.1%
2010–145.9%4.9%9.4%
2015–192.4%3.6%5.6%
2020–241.0%3.1%5.4%
Change−1.6 pts−1.7 pts−2.7 pts
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The job market in Hermosa has been strong: just 1.0% of the labor force was out of work and looking, well below the national rate of 5.4%. Each figure pools five years of surveys (2020–24), so it describes that whole stretch rather than today's job market.

Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).

Hermosa compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Hermosa2.1252.84.0%7.9%11.4%2001$1,30133.6%96.5%1.0%
Hayward2.0753.03.9%7.6%11.9%2001$1,31032.9%96.7%0.9%
Keystone2.4551.46.8%17.1%23.3%1990$1,02241.2%97.1%2.0%
Fairburn1.8955.33.5%6.3%12.9%2000$1,29934.4%98.2%0.4%
Farmingdale3.2538.36.1%18.0%5.5%2004$1,38423.4%87.1%3.6%
Rapid City2.3640.810.7%33.1%10.1%1983$1,19937.0%94.8%2.9%
Rapid Valley2.2739.56.0%15.4%6.7%1995$1,36825.6%93.5%3.9%
Caputa3.1538.75.6%17.9%6.4%2000$1,28725.0%88.8%3.0%
Sulphur2.6243.314.7%35.9%2.8%2005$1,09521.4%94.1%3.6%
Johnson Siding2.3456.05.7%7.5%23.0%1979$1,05644.6%97.6%1.1%
Ashland Heights3.1653.88.6%3.8%5.9%1961$1,24813.3%97.3%22.7%

All figures 2020–24.

Cities with similar populations: Leonard, OK · Russells Point, OH · Rock Creek, MN · Overbrook, KS · Mount Ayr, IA · Milltown, IN · Middleberg, OK · Mathiston, MS · Maroa, IL · Saxton, PA

About these numbers

Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up Hermosa. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.

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