Grantham is a town in Sullivan County, New Hampshire, United States. The population was 3,404 at the 2020 census, an increase over the figure of 2,985 tabulated in 2010. The planned community of Eastman is in the eastern part of the town.
United Methodist Church in center of Grantham along Route 10, May 2010
Eastman Pond, August 2006
Sullivan County, New Hampshire
Sullivan County is a county in the U.S. state of New Hampshire. As of the 2020 census, the population was 43,063, making it the second-least populous county in New Hampshire. Its county seat is Newport.
Lempster Mountain Wind Power Project overlooking cemetery in East Lempster, NH