 warren is a town in grafton county, new hampshire, united states. the population was 904 at the 2010 census.united states census bureau, american factfinder, 2010 census figures. retrieved march 23, 2011. warren includes the village of glencliff. of the six towns named warren in new england (one in each state), new hampshire's is the smallest by population. ==history== thumb|left|bird's-eye view, 1912 warren was granted in 1763 by governor benning wentworth, and incorporated in 1770 by governor john wentworth. the town takes its name from admiral sir peter warren. it was first settled in 1767 by joseph patch.[http://books.google.com/books?id=ocomaaaayaaj&lpg=pa9&ots=cundzkvsif&dq=coolidge%20mansfield%20history%20description%20new%20england%201859&pg=p
Towns_in_Grafton_County,_New_Hampshire Towns_in_New_Hampshire