Cumberland County, Kentucky Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 116th-largest in Kentucky
The population of Cumberland County, Kentucky is 5,948 as of the 2023 American Community Survey, making it the 116th-largest county in Kentucky. The median household income is $39,662, the median home value is $128,600, and the median age is 45.1.
The population of Cumberland County has declined 11.8% since 2010 (6,858 → 6,047), a -0.89% annualized rate.
5,948
Population
-0.89%
Annual growth
19
People / sq mi
$39,662
Median Income
$128,600
Median Home Value
Cumberland County covers 305 sq mi of land at 19.5 people per square mile.
About Cumberland County, KY
Cumberland County is a county in Kentucky with a population of 5,948. It ranks #116 among counties in Kentucky by population. The median age is 45.1, older than the national median. The population is 49.4% male and 50.6% female.
The median household income in Cumberland County is $39,662, below the US median of $74,580. 28.6% of residents live below the federal poverty level. Home values sit at a median of $128,600, with monthly rent averaging $553. The homeownership rate of 72.3% is higher than the national rate of 64.8%.
Educational attainment in Cumberland County reflects 17.5% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 2.5% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 20.1 minutes each way.
Cumberland County Population History (2010-2024)
The county of Cumberland County had a population of 6,858 in 2010 and 6,047 in 2024, a -11.8% growth over 14 years. The peak was 6,865 in 2011. Average annual growth rate: -0.84%.
6,047
Population (2024)
6,858
Population (2010)
6,865
Peak (2011)
-0.84%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 6,858 |
| 2011 | 6,865 |
| 2012 | 6,849 |
| 2013 | 6,785 |
| 2014 | 6,717 |
| 2015 | 6,731 |
| 2016 | 6,739 |
| 2017 | 6,706 |
| 2018 | 6,704 |
| 2019 | 6,626 |
| 2020 | 5,859 |
| 2021 | 5,902 |
| 2022 | 5,950 |
| 2023 | 5,980 |
| 2024 | 6,047 |
Race & Ethnicity
| White | 93.1% |
| Black or African American | 1.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.7% |
| Two or More Races | 0.0% |
Age & Sex
45.1
Median Age
50.6%
Female
49.4%
Male
22.2%
Age 65+
Age Distribution
Children (under 15): 19.5% · Seniors (65+): 22.2%
Income & Poverty
| Median household income | $39,662$-22,755 vs state |
| Mean household income | $52,251 |
| Per-capita income | $21,857 |
| Poverty rate | 28.6%+16.8% vs state |
| Unemployment rate | 1.4% |
| Employment-to-population | 44.6% |
Top Industries by Employment
The largest employment sector in Cumberland County is professional & business services, accounting for 26.1% of workers.
How residents commute
0.5%
Drive alone
3.9%
Carpool
79.9%
Public transit
2.5%
Work from home
20.1 min
Avg commute
Housing
$128,600$-63,700 vs state
Median home value
$553
Median rent
72.3%
Homeownership rate
3,399
Total housing units
71.5%
Occupied
28.5%
Vacant
27.7%
Renter-occupied
Social & access
89.3%
With health insurance
85.0%
With broadband internet
34.6%
Foreign-born
7.8%
Veterans (18+)
23.6%
With a disability
95.4%
Speak language other than English at home
Education
82.0%
High School+
17.5%
Bachelor's+
Largest cities in Kentucky
Other counties in Kentucky
Part of Kentucky
Metro areas in Kentucky
County rankings
Frequently Asked Questions
Cumberland County, Kentucky has a population of 5,948 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 116th-largest county in Kentucky. Population density is 19 people per square mile.
The population of Cumberland County has declined 11.8% since 2010 (6,858 → 6,047), a -0.89% annualized rate.
The median household income in Cumberland County, Kentucky is $39,662, with mean (average) household income of $52,251 and per-capita income of $21,857. 28.6% of residents live below the federal poverty level.
In Cumberland County, the largest racial and ethnic groups are White (93.1%), Hispanic or Latino (1.7%), Black or African American (1.6%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Cumberland County, Kentucky is 45.1 years. Residents are 50.6% female and 49.4% male.
The median home value in Cumberland County is $128,600 and median monthly rent is $553. 72.3% of occupied housing units are owner-occupied. The county has 3,399 total housing units, 28.5% of which are vacant.
The largest employment sector in Cumberland County, Kentucky is professional, scientific, and management services, employing 26.1% of workers. The unemployment rate is 1.4%.
Louisville/Jefferson County is among the largest cities associated with Cumberland County, Kentucky, with a population of 627,210.
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Statewide data for Kentucky
Population, race, income, age, and trends across Kentucky
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.