04345   Zip Code Gardiner Kennebec ME United States

City Gardiner
County Kennebec
State Maine
Latitude 44.19816
Longitude -69.7841
Population 12,579
Density 175.39 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: $77,410
Median individual: $40,502

Race

Mode: 90.2% White

Gender

 50.4% female 

Rent

  $1045 / month  

Median house value: $234,414.0

Age

Median: 41.9 years old

Education

With at least college degree: 29.8%
With STEM degree: 32.9%

Marital Status

 46.3% married 

Never married: 35.5%

Labor Force Participation

 66.3% working 

Unemployed: 4.5%

Average Family Size

 3.02 people 

Commute Time

 26.7 minutes 

Health Care

 5.9% uninsured 

Poverty

 10.2%

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

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