Johnston   County NC United States

County FIPS 37101
Largest City Clayton
State North Carolina
Latitude 35.5178
Longitude -78.3657
Population 234,263
Density 295.85 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: $83,384
Median individual: $43,299

Race

Mode: 64.2% White

Gender

 50.8% female 

Rent

  $1146 / month  

Median house value: $295,694.0

Age

Median: 38.1 years old

Education

With at least college degree: 29.0%
With STEM degree: 42.5%

Marital Status

 54.5% married 

Never married: 29.0%

Labor Force Participation

 66.2% working 

Unemployed: 3.8%

Average Family Size

 3.22 people 

Commute Time

 32.2 minutes 

Health Care

 10.4% uninsured 

Poverty

 10.6%

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

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