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 2025 population of 1,459. Green Valley is currently growing at a rate of 2.46% annually and its population has increased by 16.53% since the most recent census, which recorded a population of 1,252 in 2020.

The average household income in Green Valley is $78,414 with a poverty rate of 20.14%.The median age in Green Valley is 34.1 years: 34.5 years for males, and 34.1 years for females.

1.5K
Total Population
380
Density (mi²)
35 2.46%
Growth

Green Valley Population

Green Valley Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Green Valley includes 73.72% White, 22.55% Native American, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White1,10873.72%
Native American33922.55%
Two or more races563.73%

Green Valley Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Green Valley's average per capita income is $39,005. Household income levels show a median of $78,801. The poverty rate stands at 20.14%.

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$100,938-
Families$79,082$83,339
Households$78,801$78,414
Non Families-$30,427

$39,005

Average Income

$78,801

Median Household Income

20.14%

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)