Warren is located in Trumbull County, Ohio. Warren has a 2025 population of 3,719 . It is also the county seat of Trumbull County . Warren is currently declining at a rate of -0.35% annually and its population has decreased by -3% since the most recent census, which recorded a population of 3,834 in 2020.
The average household income in Warren is $64,451 with a poverty rate of 17.95%. The median age in Warren is 47.8 years: 49.7 years for males, and 46.4 years for females. For every 100 females there are 82.4 males.
Data after 2023 is projected based on recent change
The racial composition of Warren includes 96.67% White, and smaller percentages for Two or more races, Black or African American, other race and multiracial populations.
White (96.67%)
Two or more races (2.89%)
Black or African American (0.42%)
Other race (0.03%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 3,682 | 96.67% |
| Two or more races | 110 | 2.89% |
| Black or African American | 16 | 0.42% |
| Other race | 1 | 0.03% |
Married
Widowed
Divorced
Separated
Never Married
Warren's average per capita income is $36,615. Household income levels show a median of $51,341. The poverty rate stands at 17.95%.
Name | Median | Mean |
|---|---|---|
| Married Families | $73,900 | - |
| Families | $63,068 | $72,412 |
| Households | $51,341 | $64,451 |
| Non Families | $37,022 | $46,329 |
Average Income
Median Household Income
Poverty Rate