Mount Vernon is a city located in Grant County, Oregon. Mount Vernon has a 2026 population of 546. Mount Vernon is currently declining at a rate of 0% annually and its population has decreased by -0.55% since the most recent census, which recorded a population of 549 in 2020.
The median household income in Mount Vernon is $63,281 with a poverty rate of 9.89%. The median age in Mount Vernon is 50.3 years: 59.1 years for males, and 46 years for females. For every 100 females there are 120.6 males.
Data after 2023 is projected based on recent change
Overall: 50.3 years
Female: 46 years
Male: 59.1 years
There are 329 adults, (119 of whom are seniors) in Mount Vernon.
Female: 165 (45.3%)
Male: 199 (54.7%)
The racial composition of Mount Vernon includes 84.34% White, 8.52% other race, and smaller percentages for Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 307 | 84.34% |
| Other race | 31 | 8.52% |
| Two or more races | 22 | 6.04% |
| Native American | 4 | 1.1% |
Mount Vernon 's average per capita income is $45,192. Household income levels show a median of $63,281. The poverty rate stands at 9.89%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $101,339 | - |
| Families | $75,000 | $79,906 |
| Households | $63,281 | $74,970 |
| Non Families | $46,976 | $72,659 |
Average Income
Median Household Income
Poverty Rate