Allen County's estimated 2026 population is 22,977 with a growth rate of 1.96% in the past year according to the most recent United States census data. Allen County is the 51st largest county in Kentucky. The 2010 population was 20,023 and has seen a growth of 14.75% since that time.
Data after 2023 is projected based on recent change
Overall: 40.7 years
Female: 40.9 years
Male: 40.5 years
There are 16,379 adults, (3,807 of whom are seniors) in Allen County.
Female: 10,769 (50.6%)
Male: 10,524 (49.4%)
The racial composition of Allen County includes 94.07% White, and smaller percentages for other race, Black or African American, Native American, Asian and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 20,030 | 94.07% |
| Two or more races | 949 | 4.46% |
| Other race | 179 | 0.84% |
| Black or African American | 100 | 0.47% |
| Native American | 32 | 0.15% |
| Asian | 3 | 0.01% |
Allen County's average per capita income is $40,315. Household income levels show a median of $61,403. The poverty rate stands at 13.45%.
Name | Median | Mean |
|---|---|---|
| Married Families | $90,315 | - |
| Families | $76,581 | $92,293 |
| Households | $61,403 | $77,597 |
| Non Families | $27,354 | $38,173 |
Average Income
Median Household Income
Poverty Rate