Grass Valley Flag

Grass Valley

County:
Sherman County
County Seat:
No
Area (mi²):
0.511
State:
Oregon

Grass Valley is a city located in Sherman County, Oregon. Grass Valley has a 2025 population of 167. Grass Valley is currently growing at a rate of 1.83% annually and its population has increased by 9.87% since the most recent census, which recorded a population of 152 in 2020.

The average household income in Grass Valley is $59,348 with a poverty rate of 8.07%.The median age in Grass Valley is 40.8 years: 59.5 years for males, and 32.7 years for females.

167
Total Population
327
Density (mi²)
3 1.83%
Growth

Grass Valley Population

Grass Valley Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Grass Valley includes 96.27% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White15596.27%
Two or more races63.73%

Grass Valley Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Grass Valley's average per capita income is $40,147. Household income levels show a median of $58,313. The poverty rate stands at 8.07%.

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$79,688-
Families$79,375$69,964
Households$58,313$59,348
Non Families$57,938$46,609

$40,147

Average Income

$58,313

Median Household Income

8.07%

Poverty Rate

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)