Mercer   County KY United States

County FIPS 21167
Largest City Harrodsburg
State Kentucky
Latitude 37.8110
Longitude -84.8745
Population 23,028
Density 92.36 people per square mile
Time Zone America/New York
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $64,824
Median individual: $37,129

Race

Mode: 90.3% White

Gender

 50.8% male 

Rent

  $831 / month  

Median house value: $200,804.0

Age

Median: 42.9 years old

Education

With at least college degree: 24.9%
With STEM degree: 41.6%

Marital Status

 53.0% married 

Never married: 26.3%

Labor Force Participation

 59.0% working 

Unemployed: 4.4%

Average Family Size

 3.11 people 

Commute Time

 27.2 minutes 

Health Care

 5.0% uninsured 

Poverty

 10.7%

All data comes from the SimpleMaps US Counties Database, 2026.

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