maine was part of what state

Maine was part of Massachusetts before it became its own state in 1820. Maine’s history page says it was once part of Massachusetts, and historical sources note it was governed as a district of Massachusetts before statehood.

Quick Scoop

• Before statehood: Massachusetts.
• Statehood year: 1820.
• Result: Maine became the 23rd state of the United States.

Simple version

People usually mean that the area now called Maine used to be under Massachusetts control. It was later separated and admitted to the Union as its own state in 1820.

Bottom line

So the short answer is: Massachusetts.