Franklin County's estimated 2025 population is 99,938 with a growth rate of 0.45% in the past year according to the most recent United States census data. Franklin County is the 14th largest county in Washington. The 2010 population was 79,076 and has seen a growth of 26.38% since that time.
Data after 2023 is projected based on recent change
The racial composition of Franklin County includes 51.75% White, 22% other race, and smaller percentages for Black or African American, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 50,552 | 51.75% |
| Other race | 21,493 | 22% |
| Two or more races | 20,558 | 21.05% |
| Black or African American | 1,888 | 1.93% |
| Asian | 1,567 | 1.6% |
| Native American | 1,466 | 1.5% |
| Native Hawaiian or Pacific Islander | 152 | 0.16% |
Married
Widowed
Divorced
Separated
Never Married
Franklin County's average per capita income is $47,142. Household income levels show a median of $82,755. The poverty rate stands at 13.02%.
Name | Median | Mean |
|---|---|---|
| Married Families | $105,016 | - |
| Families | $88,256 | $111,340 |
| Households | $82,755 | $105,287 |
| Non Families | $50,211 | $65,961 |
Average Income
Median Household Income
Poverty Rate