Allen County's estimated 2025 population is 400,347 with a growth rate of 0.73% in the past year according to the most recent United States census data. Allen County is the 3rd largest county in Indiana. The 2010 population was 355,956 and has seen a growth of 12.47% since that time.
Data after 2023 is projected based on recent change
The racial composition of Allen County includes 72.72% White, 10.89% Black or African American, 4.97% Asian, 3.5% other race, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 282,728 | 72.72% |
| Black or African American | 42,329 | 10.89% |
| Two or more races | 29,381 | 7.56% |
| Asian | 19,328 | 4.97% |
| Other race | 13,611 | 3.5% |
| Native American | 1,209 | 0.31% |
| Native Hawaiian or Pacific Islander | 205 | 0.05% |
Married
Widowed
Divorced
Separated
Never Married
Allen County's average per capita income is $47,343. Household income levels show a median of $68,839. The poverty rate stands at 12.2%.
Name | Median | Mean |
|---|---|---|
| Married Families | $100,526 | $123,681 |
| Families | $85,796 | $107,023 |
| Households | $68,839 | $90,889 |
| Non Families | $42,515 | $59,347 |
Average Income
Median Household Income
Poverty Rate