The Grafton County Jail is located in North Haverhill, New Hampshire at 3865 Dartmouth College Highway 03774. The jail staff can be reached by calling (603) 787-6767.If you are looking to post bail for an inmate at Grafton County Jail fill out the form at the top of this page.
Source: U.S. Census Bureau
Grafton has a total population of 86,291. The population has increased by 4,549 (6%) from 2000 through 2009. The population density is 50.5 and covers 1,709 square miles.