48059   Zip Code Fort Gratiot St. Clair MI United States

City Fort Gratiot
County St. Clair
State Michigan
Latitude 43.08253
Longitude -82.49913
Population 15,499
Density 489.12 people per square mile
Time Zone America/Detroit
  • 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: $80,062
Median individual: $38,947

Race

Mode: 93.3% White

Gender

 53.7% female 

Rent

  $994 / month  

Median house value: $221,380.0

Age

Median: 48.6 years old

Education

With at least college degree: 28.9%
With STEM degree: 34.3%

Marital Status

 56.3% married 

Never married: 23.5%

Labor Force Participation

 59.3% working 

Unemployed: 4.3%

Average Family Size

 2.75 people 

Commute Time

 24.5 minutes 

Health Care

 3.5% uninsured 

Poverty

 6.7%

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

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