Sullivan is located in Ashland County, Ohio. Sullivan has a 2025 population of 2,723 . Sullivan is currently growing at a rate of 0.67% annually and its population has increased by 3.54% since the most recent census, which recorded a population of 2,630 in 2020.
The average household income in Sullivan is $70,906 with a poverty rate of 8.28%. The median age in Sullivan is 49.4 years: 49.1 years for males, and 51.5 years for females. For every 100 females there are 110.9 males.
Data after 2023 is projected based on recent change
The racial composition of Sullivan includes 92.93% White, and smaller percentages for Asian, Black or African American and multiracial populations.
White (92.93%)
Two or more races (4.12%)
Asian (1.81%)
Black or African American (1.13%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,458 | 92.93% |
| Two or more races | 109 | 4.12% |
| Asian | 48 | 1.81% |
| Black or African American | 30 | 1.13% |
Married
Widowed
Divorced
Separated
Never Married
Sullivan's average per capita income is $37,219. Household income levels show a median of $62,766. The poverty rate stands at 8.28%.
Name | Median | Mean |
|---|---|---|
| Married Families | $69,489 | - |
| Families | $68,068 | $75,138 |
| Households | $62,766 | $70,906 |
| Non Families | $56,667 | $57,746 |
Average Income
Median Household Income
Poverty Rate