Kearsarge is an unincorporated community in the town of Conway in Carroll County, New Hampshire, in the United States. It shares its name with Kearsarge North, a 3,268-foot (996 m) summit which overlooks the community from the north. Kearsarge is located along the northern boundary of the town of Conway, adjacent to the town of Bartlett to the north. It is 1 mile (1.6 km) north of the village of North Conway, around the intersection of Kearsarge Road with Hurricane Mountain Road.
The Kearsarge Lighting Precinct Zoning Ordinance is unofficially maintained by North Conway Online.
Kearsarge has a separate ZIP code (03847) from North Conway and the rest of the town of Conway.