The following is a list of events of the year 2023 in Maine.

Incumbents State government Governor: Janet Mills (D)

Events January 1 – Three officers with the New York City Police Department are wounded in a machete attack during New Year's Eve celebrations in Times Square. The suspect, a 19-year-old male from Maine, is also wounded and has been arrested, with jihadist motives being suspected. October 25 – 2023 Lewiston shootings: Multiple shootings in Lewiston, leave at least 18 people dead and dozens more injured. October 27 – Authorities in Maine confirm the death of Robert Card, the suspected perpetrator of a mass shooting that killed 18 in Lewiston, with indications of a self-inflicted gunshot wound.

See also 2024 in the United States

References