About the town » Newington, Rockingham County, New Hampshire, United States

Newington is a town in Rockingham County, New Hampshire, United States. The population was 753 at the 2010 census. It is bounded to the west by Great Bay, northwest by Little Bay and northeast by the Piscataqua River. It is home to Portsmouth International Airport at Pease, and to the New Hampshire National Guard. The 110-acre Old Town Center Historic District is listed on the National Register of Historic Places.