Onancock is a town located in Accomack County, Virginia. Onancock has a 2025 population of 1,158 . Onancock is currently declining at a rate of -0.17% annually and its population has decreased by -0.6% since the most recent census, which recorded a population of 1,165 in 2020.
The average household income in Onancock is $82,691 with a poverty rate of 25.7%. The median age in Onancock is 44.6 years: 32 years for males, and 52.9 years for females. For every 100 females there are 79.0 males.
Data after 2023 is projected based on recent change
The racial composition of Onancock includes 52.76% White, 35.3% Black or African American, and smaller percentages for other race, Native American, Asian and multiracial populations.
White (52.76%)
Black or African American (35.3%)
Two or more races (11.64%)
Other race (0.15%)
Native American (0.08%)
Asian (0.08%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 698 | 52.76% |
| Black or African American | 467 | 35.3% |
| Two or more races | 154 | 11.64% |
| Other race | 2 | 0.15% |
| Native American | 1 | 0.08% |
| Asian | 1 | 0.08% |
Married
Widowed
Divorced
Separated
Never Married
Onancock's average per capita income is $52,981. Household income levels show a median of $53,750. The poverty rate stands at 25.7%.
Name | Median | Mean |
|---|---|---|
| Married Families | $127,500 | - |
| Families | $80,938 | $106,559 |
| Households | $53,750 | $82,691 |
| Non Families | $35,350 | $47,160 |
Average Income
Median Household Income
Poverty Rate