Grafton County, NH
Grafton County Map
The County of Grafton is located in the State of New Hampshire. Find directions to Grafton County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Grafton County population is estimated at 90,691 people. The Grafton County time zone is Eastern Daylight Time which is 5 hours behind Coordinated Universal Time (UTC).