27577   Zip Code Smithfield Johnston NC United States

City Smithfield
County Johnston
State North Carolina
Latitude 35.49166
Longitude -78.3446
Population 26,946
Density 259.84 people per square mile
Time Zone America/New York
  • All demographic data comes from the 2023 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

< 5K> $150K051015

Median household: $56,237
Median individual: $31,079

Race

WhiteBlackMultipleOther

Mode: 62.2% White

Gender

 51.4% male 

Rent

  $802 / month  

Median house value: $227,152.0

Age

0%1%2%3%4%5%6%7%8%9%10%11%12%13%14%10-1930s50s70s

Median: 40.7 years old

Education

< High SchoolHigh SchoolSome CollegeBachelorsGrad School

With at least college degree: 21.4%
With STEM degree: 40.1%

Marital Status

 48.6% married 

Never married: 31.5%

Labor Force Participation

 54.2% working 

Unemployed: 6.5%

Average Family Size

 3.14 people 

Commute Time

 27.6 minutes 

Health Care

 13.7% uninsured 

Poverty

 21.0%

All data comes from the SimpleMaps US Zips Comprehensive Database, January 2025.

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