New Hampshire's 1st State Senate district

[3] District 1 covers far northern New Hampshire, including the Great North Woods region bordering Canada.

It is located entirely within New Hampshire's 2nd congressional district.

[4] It borders the states of Maine and Vermont, as well as the Canadian province of Quebec.

At over 2,500 square miles, it is the largest state legislative district in New Hampshire.

Results are of elections held under 2022 district lines.