Bath County, Kentucky Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 86th-largest in Kentucky
The population of Bath County, Kentucky is 12,812 as of the 2023 American Community Survey, making it the 86th-largest county in Kentucky. The median household income is $54,128, the median home value is $111,800, and the median age is 39.0.
The population of Bath County has grown 11.4% since 2010 (11,622 → 12,951), a +0.78% annualized rate.
12,812
Population
+0.78%
Annual growth
46
People / sq mi
$54,128
Median Income
$111,800
Median Home Value
Bath County covers 278 sq mi of land at 46.1 people per square mile.
About Bath County, KY
Bath County is a county in Kentucky with a population of 12,812. It ranks #86 among counties in Kentucky by population. The median age is 39.0, in line with the national median. The population is 50.8% male and 49.2% female.
The median household income in Bath County is $54,128, below the US median of $74,580. 17.0% of residents live below the federal poverty level. Home values sit at a median of $111,800, with monthly rent averaging $600. The homeownership rate of 72.8% is higher than the national rate of 64.8%.
Educational attainment in Bath County reflects 14.4% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 3.5% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 28.7 minutes each way.
Bath County Population History (2010-2024)
The county of Bath County had a population of 11,622 in 2010 and 12,951 in 2024, a 11.4% growth over 14 years. The peak was 12,972 in 2023. Average annual growth rate: 0.78%.
12,951
Population (2024)
11,622
Population (2010)
12,972
Peak (2023)
0.78%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 11,622 |
| 2011 | 11,721 |
| 2012 | 11,783 |
| 2013 | 11,979 |
| 2014 | 12,135 |
| 2015 | 12,209 |
| 2016 | 12,255 |
| 2017 | 12,393 |
| 2018 | 12,444 |
| 2019 | 12,532 |
| 2020 | 12,717 |
| 2021 | 12,797 |
| 2022 | 12,818 |
| 2023 | 12,972 |
| 2024 | 12,951 |
Race & Ethnicity
| White | 95.5% |
| Black or African American | 1.8% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.6% |
| Two or More Races | 0.0% |
Age & Sex
39.0
Median Age
49.2%
Female
50.8%
Male
16.7%
Age 65+
Age Distribution
Children (under 15): 21.1% · Seniors (65+): 16.7%
Income & Poverty
| Median household income | $54,128$-8,289 vs state |
| Mean household income | $80,031 |
| Per-capita income | $28,809 |
| Poverty rate | 17.0%+5.2% vs state |
| Unemployment rate | 2.1% |
| Employment-to-population | 49.9% |
Top Industries by Employment
The largest employment sector in Bath County is professional & business services, accounting for 21.6% of workers.
How residents commute
0.0%
Drive alone
1.9%
Carpool
84.1%
Public transit
3.5%
Work from home
28.7 min
Avg commute
Housing
$111,800$-80,500 vs state
Median home value
$600
Median rent
72.8%
Homeownership rate
5,479
Total housing units
86.6%
Occupied
13.4%
Vacant
27.2%
Renter-occupied
Social & access
92.3%
With health insurance
88.7%
With broadband internet
19.7%
Foreign-born
4.6%
Veterans (18+)
22.3%
With a disability
94.5%
Speak language other than English at home
Education
81.4%
High School+
14.4%
Bachelor's+
Largest cities in Kentucky
Other counties in Kentucky
Part of Kentucky
Metro areas in Kentucky
County rankings
Frequently Asked Questions
Bath County, Kentucky has a population of 12,812 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 86th-largest county in Kentucky. Population density is 46 people per square mile.
The population of Bath County has grown 11.4% since 2010 (11,622 → 12,951), a +0.78% annualized rate.
The median household income in Bath County, Kentucky is $54,128, with mean (average) household income of $80,031 and per-capita income of $28,809. 17.0% of residents live below the federal poverty level.
In Bath County, the largest racial and ethnic groups are White (95.5%), Black or African American (1.8%), Hispanic or Latino (0.6%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Bath County, Kentucky is 39.0 years. Residents are 49.2% female and 50.8% male.
The median home value in Bath County is $111,800 and median monthly rent is $600. 72.8% of occupied housing units are owner-occupied. The county has 5,479 total housing units, 13.4% of which are vacant.
The largest employment sector in Bath County, Kentucky is professional, scientific, and management services, employing 21.6% of workers. The unemployment rate is 2.1%.
Louisville/Jefferson County is among the largest cities associated with Bath 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.