Knott County, Kentucky Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 78th-largest in Kentucky
The population of Knott County, Kentucky is 14,046 as of the 2023 American Community Survey, making it the 78th-largest county in Kentucky. The median household income is $37,736, the median home value is $74,600, and the median age is 44.4.
The population of Knott County has declined 17.8% since 2010 (16,350 → 13,438), a -1.39% annualized rate.
14,046
Population
-1.39%
Annual growth
40
People / sq mi
$37,736
Median Income
$74,600
Median Home Value
Knott County covers 352 sq mi of land at 40.0 people per square mile.
About Knott County, KY
Knott County is a county in Kentucky with a population of 14,046. It ranks #78 among counties in Kentucky by population. The median age is 44.4, older than the national median. The population is 49.7% male and 50.3% female.
The median household income in Knott County is $37,736, below the US median of $74,580. 21.6% of residents live below the federal poverty level. Home values sit at a median of $74,600, with monthly rent averaging $731. The homeownership rate of 70.8% is higher than the national rate of 64.8%.
Educational attainment in Knott County reflects 17.8% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 8.9% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 27.1 minutes each way.
Knott County Population History (2010-2024)
The county of Knott County had a population of 16,350 in 2010 and 13,438 in 2024, a -17.8% growth over 14 years. The peak was 16,350 in 2010. Average annual growth rate: -1.39%.
13,438
Population (2024)
16,350
Population (2010)
16,350
Peak (2010)
-1.39%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 16,350 |
| 2011 | 16,306 |
| 2012 | 16,122 |
| 2013 | 16,090 |
| 2014 | 15,943 |
| 2015 | 15,681 |
| 2016 | 15,498 |
| 2017 | 15,243 |
| 2018 | 15,090 |
| 2019 | 14,861 |
| 2020 | 14,163 |
| 2021 | 14,040 |
| 2022 | 13,848 |
| 2023 | 13,660 |
| 2024 | 13,438 |
Race & Ethnicity
| White | 96.7% |
| Black or African American | 1.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.6% |
| Two or More Races | 0.0% |
Age & Sex
44.4
Median Age
50.3%
Female
49.7%
Male
20.0%
Age 65+
Age Distribution
Children (under 15): 16.4% · Seniors (65+): 20.0%
Income & Poverty
| Median household income | $37,736$-24,681 vs state |
| Mean household income | $54,045 |
| Per-capita income | $21,353 |
| Poverty rate | 21.6%+9.8% vs state |
| Unemployment rate | 4.9% |
| Employment-to-population | 37.1% |
Top Industries by Employment
The largest employment sector in Knott County is professional & business services, accounting for 38.1% of workers.
How residents commute
0.4%
Drive alone
4.6%
Carpool
74.6%
Public transit
8.9%
Work from home
27.1 min
Avg commute
Housing
$74,600$-117,700 vs state
Median home value
$731
Median rent
70.8%
Homeownership rate
6,695
Total housing units
81.4%
Occupied
18.6%
Vacant
29.2%
Renter-occupied
Social & access
98.0%
With health insurance
85.7%
With broadband internet
16.7%
Foreign-born
4.0%
Veterans (18+)
27.0%
With a disability
98.9%
Speak language other than English at home
Education
72.8%
High School+
17.8%
Bachelor's+
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Part of Kentucky
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County rankings
Frequently Asked Questions
Knott County, Kentucky has a population of 14,046 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 78th-largest county in Kentucky. Population density is 40 people per square mile.
The population of Knott County has declined 17.8% since 2010 (16,350 → 13,438), a -1.39% annualized rate.
The median household income in Knott County, Kentucky is $37,736, with mean (average) household income of $54,045 and per-capita income of $21,353. 21.6% of residents live below the federal poverty level.
In Knott County, the largest racial and ethnic groups are White (96.7%), Black or African American (1.0%), 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 Knott County, Kentucky is 44.4 years. Residents are 50.3% female and 49.7% male.
The median home value in Knott County is $74,600 and median monthly rent is $731. 70.8% of occupied housing units are owner-occupied. The county has 6,695 total housing units, 18.6% of which are vacant.
The largest employment sector in Knott County, Kentucky is professional, scientific, and management services, employing 38.1% of workers. The unemployment rate is 4.9%.
Louisville/Jefferson County is among the largest cities associated with Knott County, Kentucky, with a population of 627,210.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.