Brentwood Map
The City of Brentwood is located in Rockingham County in the State of New Hampshire. Find directions to Brentwood, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. The Brentwood time zone is Eastern Daylight Time which is 5 hours behind Coordinated Universal Time (UTC).
Nearby cities include Merrimac, Atkinson, Winnicut Mills, Newmarket, Westville.