Kearsarge is a community within the towns of Conway and Bartlett in Carroll County, New Hampshire, United States.

It is 1.5 miles (2.4 km) north of the village of North Conway, with its center around the intersection of Kearsarge Road with Hurricane Mountain Road.

Kearsarge has a different ZIP code (03847) from North Conway, the town of Conway, and Bartlett, and shares a staffed post office with the community of Intervale.

No new PO boxes will be issued in the 03847 ZIP code.

The Kearsarge Lighting Precinct, founded on May 29, 1957,[2] overlays the municipal boundary between Conway and Bartlett[3] and has the power to enact and enforce zoning regulations.