Cumberland County's estimated 2026 population is 6,181 with a growth rate of 1.1% in the past year according to the most recent United States census data. Cumberland County is the 115th largest county in Kentucky. The 2010 population was 6,858 and has seen a growth of -9.87% since that time.
Data after 2023 is projected based on recent change
The racial composition of Cumberland County includes 93.11% White, and smaller percentages for Black or African American, Native American, other race, Asian and multiracial populations.
White (93.11%)
Two or more races (3.21%)
Black or African American (1.65%)
Native American (0.71%)
Other race (0.69%)
Asian (0.64%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 5,538 | 93.11% |
| Two or more races | 191 | 3.21% |
| Black or African American | 98 | 1.65% |
| Native American | 42 | 0.71% |
| Other race | 41 | 0.69% |
| Asian | 38 | 0.64% |
Married
Widowed
Divorced
Separated
Never Married
Cumberland County's average per capita income is $34,049. Household income levels show a median of $39,662. The poverty rate stands at 33.9%.
Name | Median | Mean |
|---|---|---|
| Married Families | $67,597 | - |
| Families | $54,625 | $62,921 |
| Households | $39,662 | $52,251 |
| Non Families | $21,699 | $33,326 |
Average Income
Median Household Income
Poverty Rate