Grant County's estimated 2026 population is 6,847 with a growth rate of -1.76% in the past year according to the most recent United States census data. Grant County is the 33rd largest county in Oregon. The 2010 population was 7,465 and has seen a growth of -8.28% since that time.
Data after 2023 is projected based on recent change
The racial composition of Grant County includes 89.46% White, and smaller percentages for other race, Asian, Native American, Native Hawaiian or Pacific Islander, Black or African American and multiracial populations.
White (89.46%)
Two or more races (7.93%)
Other race (1.01%)
Asian (0.73%)
Native American (0.55%)
Native Hawaiian or Pacific Islander (0.21%)
Black or African American (0.11%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 6,475 | 89.46% |
| Two or more races | 574 | 7.93% |
| Other race | 73 | 1.01% |
| Asian | 53 | 0.73% |
| Native American | 40 | 0.55% |
| Native Hawaiian or Pacific Islander | 15 | 0.21% |
| Black or African American | 8 | 0.11% |
Married
Widowed
Divorced
Separated
Never Married
Grant County's average per capita income is $41,055. Household income levels show a median of $59,800. The poverty rate stands at 15.21%.
Name | Median | Mean |
|---|---|---|
| Married Families | $76,810 | - |
| Families | $69,852 | $89,097 |
| Households | $59,800 | $74,955 |
| Non Families | $36,864 | $50,294 |
Average Income
Median Household Income
Poverty Rate