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.

Demographics

The racial composition of Grass Valley includes 96.27% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	155	96.27%
Two or more races	6	3.73%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Grass Valley Marital Status

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