40734   Zip Code Gray Knox KY United States

City Gray
County Knox
State Kentucky
Latitude 36.92642
Longitude -83.96609
Population 3,602
Density 79.27 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: $42,500
Median individual: $21,270

Race

Mode: 97.7% White

Gender

 59.1% male 

Rent

  $697 / month  

Age

Median: 42.3 years old

Education

With at least college degree: 7.6%
With STEM degree: 58.8%

Marital Status

 49.2% married 

Never married: 28.2%

Labor Force Participation

 45.6% working 

Unemployed: 6.7%

Average Family Size

 3.10 people 

Commute Time

 21.4 minutes 

Health Care

 6.6% uninsured 

Poverty

 32.6%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

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