43037   Zip Code Martinsburg Knox OH United States

City Martinsburg
County Knox
State Ohio
Latitude 40.28062
Longitude -82.31654
Population 293
Density 90.41 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: $69,625
Median individual: $37,786

Race

Mode: 94.9% White

Gender

 60.1% female 

Rent

  $846 / month  

Median house value: $286,209.0

Age

Median: 61.2 years old

Education

With at least college degree: 10.2%
With STEM degree: 86.3%

Marital Status

 41.4% married 

Never married: 30.8%

Labor Force Participation

 63.7% working 

Unemployed: 10.3%

Average Family Size

 2.94 people 

Commute Time

 23.5 minutes 

Health Care

 11.9% uninsured 

Poverty

 1.7%

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

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