04364   Zip Code Winthrop Kennebec ME United States

City Winthrop
County Kennebec
State Maine
Latitude 44.31158
Longitude -69.96153
Population 6,191
Density 198.96 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: $86,470
Median individual: $43,757

Race

Mode: 91.4% White

Gender

 54.5% female 

Rent

  $892 / month  

Median house value: $293,331.0

Age

Median: 43.6 years old

Education

With at least college degree: 40.0%
With STEM degree: 45.4%

Marital Status

 55.8% married 

Never married: 26.7%

Labor Force Participation

 59.2% working 

Unemployed: 3.1%

Average Family Size

 2.93 people 

Commute Time

 34.6 minutes 

Health Care

 4.1% uninsured 

Poverty

 12.9%

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

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