Green Valley Flag

Green Valley

County Seat:
No
Area (mi²):
3.837
State:
South Dakota

Green Valley is a CDP located in Pennington County, South Dakota. Green Valley has a 2026 population of 1,636. Green Valley is currently growing at a rate of 2.83% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Green Valley is $81,582 with a poverty rate of 1.01%. The median age in Green Valley is 36.9 years: 46.2 years for males, and 35.8 years for females. For every 100 females there are 97.1 males.

1.6K
Total Population
426
Density (mi²)
45 2.83%
Growth

Green Valley Population

Green Valley Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,636452.83%
20251,591442.84%

Median Age

Overall: 36.9 years
Female: 35.8 years
Male: 46.2 years

Green Valley Adults

There are 1,241 adults, (209 of whom are seniors) in Green Valley.

Sex Ratio

Female: 833 (50.7%)
Male: 809 (49.3%)

Demographics

The racial composition of Green Valley includes 66.5% White, 14.37% Native American, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,09266.5%
Two or more races31419.12%
Native American23614.37%
Race
Population ↓
Percentage (of total)
Native American20912.73%
Race
Population ↓
Percentage (of total)
White1,09266.5%
Two or more races31419.12%
Native American271.64%

Green Valley Marital Status

Economics and Income Statistics

Green Valley 's average per capita income is $41,809. Household income levels show a median of $81,582. The poverty rate stands at 1.01%.

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
Households$81,582$89,262
Families$56,662$89,639
Non Families$30,069$29,786
Married Families--

$41,809

Average Income

$81,582

Median Household Income

1.01%

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)